添加项目文件。

2020-04-03 11:55:02 +08:00
parent f8a6829e30
commit d4e7a559f2
178 changed files with 20595 additions and 0 deletions
--- a/XXCpzs.Android/Assets/AboutAssets.txt
+++ b/XXCpzs.Android/Assets/AboutAssets.txt
@@ -0,0 +1,19 @@
+Any raw assets you want to be deployed with your application can be placed in
+this directory (and child directories) and given a Build Action of "AndroidAsset".
+
+These files will be deployed with your package and will be accessible using Android's
+AssetManager, like this:
+
+public class ReadAsset : Activity
+{
+    protected override void OnCreate (Bundle bundle)
+    {
+        base.OnCreate (bundle);
+
+        InputStream input = Assets.Open ("my_asset.txt");
+    }
+}
+
+Additionally, some Android functions will automatically load asset files:
+
+Typeface tf = Typeface.CreateFromAsset (Context.Assets, "fonts/samplefont.ttf");
--- a/XXCpzs.Android/DownloadReceiver.cs
+++ b/XXCpzs.Android/DownloadReceiver.cs
@@ -0,0 +1,71 @@
+using Android.App;
+using Android.Content;
+using System;
+
+namespace XXCpzs.Droid
+{
+    [BroadcastReceiver]
+
+    /// <summary>
+    /// 下载通知接收器
+    /// </summary>
+    public class DownloadReceiver : BroadcastReceiver
+    {
+        public long downloadId = 0;
+        public DownloadReceiver()
+        {
+
+        }
+        public DownloadReceiver(long downloadId)
+        {
+            this.downloadId = downloadId;
+        }
+        public override void OnReceive(Context context, Intent intent)
+        {
+            if (intent.Action == DownloadManager.ActionDownloadComplete)
+            {
+                #region 下载完成
+                DownloadManager manager = (DownloadManager)context.GetSystemService(Context.DownloadService);
+                //获取下载id,默认值-1
+                var downId = intent.GetLongExtra(DownloadManager.ExtraDownloadId, -1);
+                if (downId == downloadId)
+                {
+                    Android.Database.ICursor cursor = null;
+                    try
+                    {
+                        DownloadManager.Query query = new DownloadManager.Query();
+                        query.SetFilterById(downId);
+                        cursor = manager.InvokeQuery(query);
+                        if (cursor.MoveToFirst())
+                        {
+                            //获取文件下载路径
+                            var downloadedTo = cursor.GetString(cursor.GetColumnIndex(DownloadManager.ColumnLocalUri));
+                            //var apkUri = manager.GetUriForDownloadedFile(downId);//错误路径
+
+                            var installIntent = new Intent(Intent.ActionView);
+                            installIntent.SetDataAndType(Android.Net.Uri.Parse(downloadedTo), "application/vnd.android.package-archive");
+                            //给目标程序读改uri的权限。
+                            installIntent.AddFlags(ActivityFlags.NewTask);
+                            if (Android.OS.Build.VERSION.SdkInt > Android.OS.BuildVersionCodes.M)
+                                installIntent.AddFlags(ActivityFlags.GrantReadUriPermission);
+                            // installIntent.SetFlags(ActivityFlags.GrantReadUriPermission | ActivityFlags.NewTask);
+                            context.StartActivity(installIntent);
+
+                        }
+                        if (cursor != null)
+                            cursor.Close();
+                    }
+                    catch (Exception ex)
+                    {
+                    }
+
+                    context.UnregisterReceiver(this);
+                }
+                #endregion
+            }
+            else if (intent.Action == DownloadManager.ActionNotificationClicked)
+            {
+            }
+        }
+    }
+}
--- a/XXCpzs.Android/FileDownload.cs
+++ b/XXCpzs.Android/FileDownload.cs
@@ -0,0 +1,115 @@
+using Android.App;
+using Android.Content;
+using Android.Widget;
+using System;
+
+namespace XXCpzs.Droid
+{
+    public class FileDownload
+    {
+        #region --自动更新--
+        
+        /// <summary>
+        /// 使用DownloadManager下载安装文件
+        /// </summary>
+        /// <param name="mContext"></param>
+        /// <param name="apkAddress"></param>
+        public static void DownloadUpdateFile(Context mContext, string apkAddress)
+        {
+            var apkFileName = System.IO.Path.GetFileName(apkAddress);
+            DownloadManager.Request request = new DownloadManager.Request(Android.Net.Uri.Parse(apkAddress));
+            // request.SetAllowedNetworkTypes(DownloadNetwork.Wifi);//网络环境
+            //request.SetDestinationInExternalPublicDir("download", "update1.apk");
+            request.SetDestinationInExternalFilesDir(mContext, Android.OS.Environment.DirectoryDownloads, apkFileName);
+            request.SetNotificationVisibility(DownloadVisibility.VisibleNotifyCompleted);
+            request.SetMimeType("application/vnd.android.package-archive");
+            //设置通知信息
+            request.SetTitle(apkFileName);
+            request.SetDescription("软件更新");
+            //设置为可见和可管理
+            request.SetVisibleInDownloadsUi(true);
+            //设置为可被媒体扫描器找到
+            request.AllowScanningByMediaScanner();
+            request.SetAllowedOverRoaming(false);
+
+            //下载管理
+            DownloadManager downManager = (DownloadManager)mContext.GetSystemService(Context.DownloadService);
+            //获取此次下载的ID,返回一个唯一编号(用于识别通知来源)
+            var refrence = downManager.Enqueue(request);
+
+            // 注册广播监听系统的下载完成事件。
+            IntentFilter intentFilter = new IntentFilter(DownloadManager.ActionDownloadComplete);
+            var boradcastReceiver = new DownloadReceiver(refrence);
+            mContext.RegisterReceiver(boradcastReceiver, intentFilter);
+
+            /*备注:服务器端apk文件mime类型为application/vnd.android.package-archive
+             * 需要权限:android.permission.INTERNET和android.permission.WRITE_EXTERNAL_STORAGE
+             */
+        }
+         
+        /// <summary>
+        /// 自定义下载更新
+        /// </summary>
+        /// <param name="mContext"></param>
+        /// <param name="apkAddress"></param>
+        public void DownloadUpdateFile2(Context mContext, String apkAddress)
+        {
+            //权限检查
+            if (mContext.CheckSelfPermission(Android.Manifest.Permission.WriteExternalStorage) != Android.Content.PM.Permission.Granted)
+            {
+                MainActivity.Instance.RequestPermissions(new string[] { Android.Manifest.Permission.WriteExternalStorage }, 1001);
+                return;
+            }
+
+            Java.IO.FileOutputStream outputStream = null;
+            System.IO.Stream inputStream = null;
+            Java.Net.HttpURLConnection connection = null;
+            Java.IO.File installFile = null;
+            try
+            {
+                var url = new Java.Net.URL(apkAddress);
+                connection = (Java.Net.HttpURLConnection)url.OpenConnection();
+                connection.ConnectTimeout = 60 * 1000;//1分钟
+                connection.ReadTimeout = 60 * 10 * 1000;
+                connection.Connect();
+                if (connection.ResponseCode != Java.Net.HttpStatus.Ok)
+                {
+                    var errorMessage = connection.ResponseCode.ToString() + " " + connection.ResponseMessage;
+                    return;
+                }
+                var contentLength = connection.ContentLength;
+                inputStream = connection.InputStream;
+                var downloadFile = Android.Net.Uri.FromFile(Android.OS.Environment.GetExternalStoragePublicDirectory(Android.OS.Environment.DirectoryDownloads));
+                installFile = new Java.IO.File(downloadFile.Path, System.IO.Path.GetFileName(apkAddress));
+                outputStream = new Java.IO.FileOutputStream(installFile, false);//需要获取存储权限
+                byte[] data = new byte[4096];
+                long total = 0;
+                int count;
+                while ((count = inputStream.Read(data, 0, data.Length)) > 0)
+                {
+                    total += count;
+                    outputStream.Write(data, 0, count);
+                }
+            }
+            catch (Exception ex)
+            {
+                Toast.MakeText(mContext, ex.Message, ToastLength.Long).Show();
+            }
+
+            if (outputStream != null)
+                outputStream.Close();
+            if (inputStream != null)
+                inputStream.Close();
+            if (connection != null)
+                connection.Disconnect();
+
+            if (installFile != null && installFile.Exists())
+            {
+                var installIntent = new Intent(Intent.ActionView);
+                installIntent.SetDataAndType(Android.Net.Uri.FromFile(installFile), "application/vnd.android.package-archive");
+                mContext.StartActivity(installIntent);
+            }
+        }
+        #endregion
+    }
+}
--- a/XXCpzs.Android/MainActivity.cs
+++ b/XXCpzs.Android/MainActivity.cs
@@ -0,0 +1,169 @@
+using Acr.UserDialogs;
+using Android.App;
+using Android.Content;
+using Android.Content.PM;
+using Android.OS;
+using Android.Runtime;
+using Android.Views;
+using Android.Widget;
+using Plugin.CurrentActivity;
+using System;
+using Xamarin.Forms;
+using ZXing.Mobile;
+
+namespace XXCpzs.Droid
+{
+    [Activity(Label = "XXCpzs", Icon = "@mipmap/icon", Theme = "@style/MainTheme", MainLauncher = true, ConfigurationChanges = ConfigChanges.ScreenSize | ConfigChanges.Orientation)] 
+    public class MainActivity : global::Xamarin.Forms.Platform.Android.FormsAppCompatActivity
+    {
+        internal static Context mContext { get; private set; }
+        internal static MainActivity Instance { get; private set; }
+        protected override void OnCreate(Bundle savedInstanceState)
+        {
+            TabLayoutResource = Resource.Layout.Tabbar;
+            ToolbarResource = Resource.Layout.Toolbar; 
+            
+            //var uiOpts = SystemUiFlags.LayoutStable | SystemUiFlags.LayoutFullscreen;
+            //LayoutStable表示布局稳定，不随其他变动而变动
+            //LayoutFullscreen表示把布局拓宽到全屏幕
+            //Window.DecorView.SystemUiVisibility = (StatusBarVisibility)uiOpts;
+            //把标题栏设置为透明色
+           // Window.SetStatusBarColor(Android.Graphics.Color.Argb(0, 0, 0, 0));
+
+
+            base.OnCreate(savedInstanceState);
+            Instance = this;
+            mContext = this;
+
+            UserDialogs.Init(this);
+            Rg.Plugins.Popup.Popup.Init(this, savedInstanceState);
+
+            Xamarin.Essentials.Platform.Init(this, savedInstanceState);
+            global::Xamarin.Forms.Forms.Init(this, savedInstanceState);
+            //初始化代码
+            CrossCurrentActivity.Current.Init(this, savedInstanceState);
+            MobileBarcodeScanner.Initialize(Application);
+            LoadApplication(new App()); 
+            DependencyService.Register<XXCpzs.Services.ITextToSpeechService, Services.TextToSpeechService>();
+        }
+        public override void OnRequestPermissionsResult(int requestCode, string[] permissions, [GeneratedEnum] Android.Content.PM.Permission[] grantResults)
+        {
+            Xamarin.Essentials.Platform.OnRequestPermissionsResult(requestCode, permissions, grantResults);
+
+            base.OnRequestPermissionsResult(requestCode, permissions, grantResults);
+        }
+
+          
+    
+
+        
+
+
+        #region --自动更新--
+
+        /// <summary>
+        /// 使用DownloadManager下载安装文件
+        /// </summary>
+        /// <param name="context"></param>
+        /// <param name="apkAddress"></param>
+        public void DownloadUpdateFile(string apkAddress)
+        {
+            var apkFileName = System.IO.Path.GetFileName(apkAddress);
+            DownloadManager.Request request = new DownloadManager.Request(Android.Net.Uri.Parse(apkAddress));
+            // request.SetAllowedNetworkTypes(DownloadNetwork.Wifi);//网络环境
+            //request.SetDestinationInExternalPublicDir("download", "update1.apk");
+            request.SetDestinationInExternalFilesDir(this, Android.OS.Environment.DirectoryDownloads, apkFileName);
+            request.SetNotificationVisibility(DownloadVisibility.VisibleNotifyCompleted);
+            request.SetMimeType("application/vnd.android.package-archive");
+            //设置通知信息
+            request.SetTitle(apkFileName);
+            request.SetDescription("软件更新");
+            //设置为可见和可管理
+            request.SetVisibleInDownloadsUi(true);
+            //设置为可被媒体扫描器找到
+            request.AllowScanningByMediaScanner();
+            request.SetAllowedOverRoaming(false);
+
+            //下载管理
+            DownloadManager downManager = (DownloadManager)this.GetSystemService(Context.DownloadService);
+            //获取此次下载的ID,返回一个唯一编号(用于识别通知来源)
+            var refrence = downManager.Enqueue(request);
+
+            // 注册广播监听系统的下载完成事件。
+            IntentFilter intentFilter = new IntentFilter(DownloadManager.ActionDownloadComplete);
+            var boradcastReceiver = new DownloadReceiver(refrence);
+            this.RegisterReceiver(boradcastReceiver, intentFilter);
+
+            /*备注:服务器端apk文件mime类型为application/vnd.android.package-archive
+             * 需要权限:android.permission.INTERNET和android.permission.WRITE_EXTERNAL_STORAGE
+             */
+        }
+
+        /// <summary>
+        /// 自定义下载更新
+        /// </summary>
+        /// <param name="context"></param>
+        /// <param name="apkAddress"></param>
+        public void DownloadUpdateFile2(Context context, String apkAddress)
+        {
+            //权限检查
+            if (context.CheckSelfPermission(Android.Manifest.Permission.WriteExternalStorage) != Android.Content.PM.Permission.Granted)
+            {
+                this.RequestPermissions(new string[] { Android.Manifest.Permission.WriteExternalStorage }, 1001);
+                return;
+            }
+
+            Java.IO.FileOutputStream outputStream = null;
+            System.IO.Stream inputStream = null;
+            Java.Net.HttpURLConnection connection = null;
+            Java.IO.File installFile = null;
+            try
+            {
+                var url = new Java.Net.URL(apkAddress);
+                connection = (Java.Net.HttpURLConnection)url.OpenConnection();
+                connection.ConnectTimeout = 60 * 1000;//1分钟
+                connection.ReadTimeout = 60 * 10 * 1000;
+                connection.Connect();
+                if (connection.ResponseCode != Java.Net.HttpStatus.Ok)
+                {
+                    var errorMessage = connection.ResponseCode.ToString() + " " + connection.ResponseMessage;
+                    return;
+                }
+                var contentLength = connection.ContentLength;
+                inputStream = connection.InputStream;
+                var downloadFile = Android.Net.Uri.FromFile(Android.OS.Environment.GetExternalStoragePublicDirectory(Android.OS.Environment.DirectoryDownloads));
+                installFile = new Java.IO.File(downloadFile.Path, System.IO.Path.GetFileName(apkAddress));
+                outputStream = new Java.IO.FileOutputStream(installFile, false);//需要获取存储权限
+                byte[] data = new byte[4096];
+                long total = 0;
+                int count;
+                while ((count = inputStream.Read(data, 0, data.Length)) > 0)
+                {
+                    total += count;
+                    outputStream.Write(data, 0, count);
+                }
+            }
+            catch (Exception ex)
+            {
+                Toast.MakeText(this, ex.Message, ToastLength.Long).Show();
+            }
+
+            if (outputStream != null)
+                outputStream.Close();
+            if (inputStream != null)
+                inputStream.Close();
+            if (connection != null)
+                connection.Disconnect();
+
+            if (installFile != null && installFile.Exists())
+            {
+                var installIntent = new Intent(Intent.ActionView);
+                installIntent.SetDataAndType(Android.Net.Uri.FromFile(installFile), "application/vnd.android.package-archive");
+                context.StartActivity(installIntent);
+            }
+        }
+
+
+        #endregion
+    }
+}
--- a/XXCpzs.Android/Properties/AndroidManifest.xml
+++ b/XXCpzs.Android/Properties/AndroidManifest.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android" android:versionCode="1" android:versionName="1.01" package="com.xixingwl.xxcpzs" android:installLocation="auto">
+	<uses-sdk android:minSdkVersion="21" android:targetSdkVersion="28" />
+	<application android:label="XXCpzs" android:icon="@drawable/icon"></application>
+	<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+	<uses-permission android:name="android.permission.INTERNET" />
+	<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
+	<uses-permission android:name="android.permission.CHANGE_NETWORK_STATE" />
+</manifest>
--- a/XXCpzs.Android/Properties/AssemblyInfo.cs
+++ b/XXCpzs.Android/Properties/AssemblyInfo.cs
@@ -0,0 +1,34 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using Android.App;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("XXCpzs.Android")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("XXCpzs.Android")]
+[assembly: AssemblyCopyright("Copyright ©  2014")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+[assembly: ComVisible(false)]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers 
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
+
+// Add some common permissions, these can be removed if not needed
+[assembly: UsesPermission(Android.Manifest.Permission.Internet)]
+[assembly: UsesPermission(Android.Manifest.Permission.WriteExternalStorage)]
--- a/XXCpzs.Android/Resources/AboutResources.txt
+++ b/XXCpzs.Android/Resources/AboutResources.txt
@@ -0,0 +1,50 @@
+Images, layout descriptions, binary blobs and string dictionaries can be included 
+in your application as resource files.  Various Android APIs are designed to 
+operate on the resource IDs instead of dealing with images, strings or binary blobs 
+directly.
+
+For example, a sample Android app that contains a user interface layout (main.xml),
+an internationalization string table (strings.xml) and some icons (drawable-XXX/icon.png) 
+would keep its resources in the "Resources" directory of the application:
+
+Resources/
+    drawable-hdpi/
+        icon.png
+
+    drawable-ldpi/
+        icon.png
+
+    drawable-mdpi/
+        icon.png
+
+    layout/
+        main.xml
+
+    values/
+        strings.xml
+
+In order to get the build system to recognize Android resources, set the build action to
+"AndroidResource".  The native Android APIs do not operate directly with filenames, but 
+instead operate on resource IDs.  When you compile an Android application that uses resources, 
+the build system will package the resources for distribution and generate a class called
+"Resource" that contains the tokens for each one of the resources included. For example, 
+for the above Resources layout, this is what the Resource class would expose:
+
+public class Resource {
+    public class drawable {
+        public const int icon = 0x123;
+    }
+
+    public class layout {
+        public const int main = 0x456;
+    }
+
+    public class strings {
+        public const int first_string = 0xabc;
+        public const int second_string = 0xbcd;
+    }
+}
+
+You would then use R.drawable.icon to reference the drawable/icon.png file, or Resource.layout.main 
+to reference the layout/main.xml file, or Resource.strings.first_string to reference the first 
+string in the dictionary file values/strings.xml.
--- a/XXCpzs.Android/Resources/Resource.designer.cs
+++ b/XXCpzs.Android/Resources/Resource.designer.cs
--- a/XXCpzs.Android/Resources/drawable/ico.png
+++ b/XXCpzs.Android/Resources/drawable/ico.png
--- a/XXCpzs.Android/Resources/drawable/ico_Quit.png
+++ b/XXCpzs.Android/Resources/drawable/ico_Quit.png
--- a/XXCpzs.Android/Resources/drawable/ico_Register.png
+++ b/XXCpzs.Android/Resources/drawable/ico_Register.png
--- a/XXCpzs.Android/Resources/drawable/ico_cangku.png
+++ b/XXCpzs.Android/Resources/drawable/ico_cangku.png
--- a/XXCpzs.Android/Resources/drawable/ico_chucang.png
+++ b/XXCpzs.Android/Resources/drawable/ico_chucang.png
--- a/XXCpzs.Android/Resources/drawable/ico_customer.png
+++ b/XXCpzs.Android/Resources/drawable/ico_customer.png
--- a/XXCpzs.Android/Resources/drawable/ico_hh.png
+++ b/XXCpzs.Android/Resources/drawable/ico_hh.png
--- a/XXCpzs.Android/Resources/drawable/ico_login.png
+++ b/XXCpzs.Android/Resources/drawable/ico_login.png
--- a/XXCpzs.Android/Resources/drawable/ico_order.png
+++ b/XXCpzs.Android/Resources/drawable/ico_order.png
--- a/XXCpzs.Android/Resources/drawable/ico_pack.png
+++ b/XXCpzs.Android/Resources/drawable/ico_pack.png
--- a/XXCpzs.Android/Resources/drawable/ico_resale.png
+++ b/XXCpzs.Android/Resources/drawable/ico_resale.png
--- a/XXCpzs.Android/Resources/drawable/ico_sale.png
+++ b/XXCpzs.Android/Resources/drawable/ico_sale.png
--- a/XXCpzs.Android/Resources/drawable/ico_search.png
+++ b/XXCpzs.Android/Resources/drawable/ico_search.png
--- a/XXCpzs.Android/Resources/drawable/ico_th.png
+++ b/XXCpzs.Android/Resources/drawable/ico_th.png
--- a/XXCpzs.Android/Resources/drawable/ico_weixiu.png
+++ b/XXCpzs.Android/Resources/drawable/ico_weixiu.png
--- a/XXCpzs.Android/Resources/drawable/icon.png
+++ b/XXCpzs.Android/Resources/drawable/icon.png
--- a/XXCpzs.Android/Resources/drawable/loading.gif
+++ b/XXCpzs.Android/Resources/drawable/loading.gif
--- a/XXCpzs.Android/Resources/drawable/xamarin_logo.png
+++ b/XXCpzs.Android/Resources/drawable/xamarin_logo.png
--- a/XXCpzs.Android/Resources/layout/Tabbar.xml
+++ b/XXCpzs.Android/Resources/layout/Tabbar.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.design.widget.TabLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/sliding_tabs"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:background="?attr/colorPrimary"
+    android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
+    app:tabIndicatorColor="@android:color/white"
+    app:tabGravity="fill"
+    app:tabMode="fixed" />
--- a/XXCpzs.Android/Resources/layout/Toolbar.xml
+++ b/XXCpzs.Android/Resources/layout/Toolbar.xml
@@ -0,0 +1,9 @@
+<android.support.v7.widget.Toolbar
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/toolbar"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:background="?attr/colorPrimary"
+    android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
+    android:popupTheme="@style/ThemeOverlay.AppCompat.Light" />
+
--- a/XXCpzs.Android/Resources/mipmap-anydpi-v26/icon.xml
+++ b/XXCpzs.Android/Resources/mipmap-anydpi-v26/icon.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/launcher_background" />
+    <foreground android:drawable="@mipmap/launcher_foreground" />
+</adaptive-icon>
--- a/XXCpzs.Android/Resources/mipmap-anydpi-v26/icon_round.xml
+++ b/XXCpzs.Android/Resources/mipmap-anydpi-v26/icon_round.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/launcher_background" />
+    <foreground android:drawable="@mipmap/launcher_foreground" />
+</adaptive-icon>
--- a/XXCpzs.Android/Resources/mipmap-hdpi/icon.png
+++ b/XXCpzs.Android/Resources/mipmap-hdpi/icon.png
--- a/XXCpzs.Android/Resources/mipmap-hdpi/launcher_foreground.png
+++ b/XXCpzs.Android/Resources/mipmap-hdpi/launcher_foreground.png
--- a/XXCpzs.Android/Resources/mipmap-mdpi/icon.png
+++ b/XXCpzs.Android/Resources/mipmap-mdpi/icon.png
--- a/XXCpzs.Android/Resources/mipmap-mdpi/launcher_foreground.png
+++ b/XXCpzs.Android/Resources/mipmap-mdpi/launcher_foreground.png
--- a/XXCpzs.Android/Resources/mipmap-xhdpi/icon.png
+++ b/XXCpzs.Android/Resources/mipmap-xhdpi/icon.png
--- a/XXCpzs.Android/Resources/mipmap-xhdpi/launcher_foreground.png
+++ b/XXCpzs.Android/Resources/mipmap-xhdpi/launcher_foreground.png
--- a/XXCpzs.Android/Resources/mipmap-xxhdpi/icon.png
+++ b/XXCpzs.Android/Resources/mipmap-xxhdpi/icon.png
--- a/XXCpzs.Android/Resources/mipmap-xxhdpi/launcher_foreground.png
+++ b/XXCpzs.Android/Resources/mipmap-xxhdpi/launcher_foreground.png
--- a/XXCpzs.Android/Resources/mipmap-xxxhdpi/icon.png
+++ b/XXCpzs.Android/Resources/mipmap-xxxhdpi/icon.png
--- a/XXCpzs.Android/Resources/mipmap-xxxhdpi/launcher_foreground.png
+++ b/XXCpzs.Android/Resources/mipmap-xxxhdpi/launcher_foreground.png
--- a/XXCpzs.Android/Resources/values/colors.xml
+++ b/XXCpzs.Android/Resources/values/colors.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="launcher_background">#FFFFFF</color>
+    <color name="colorPrimary">#3F51B5</color>
+    <color name="colorPrimaryDark">#303F9F</color>
+    <color name="colorAccent">#FF4081</color>
+</resources>
--- a/XXCpzs.Android/Resources/values/styles.xml
+++ b/XXCpzs.Android/Resources/values/styles.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<resources>
+
+  <style name="MainTheme" parent="MainTheme.Base">
+  </style>
+  <!-- Base theme applied no matter what API -->
+  <style name="MainTheme.Base" parent="Theme.AppCompat.Light.DarkActionBar">
+    <!--If you are using revision 22.1 please use just windowNoTitle. Without android:-->
+    <item name="windowNoTitle">true</item>
+    <!--We will be using the toolbar so no need to show ActionBar-->
+    <item name="windowActionBar">false</item>
+    <!-- Set theme colors from https://aka.ms/material-colors -->
+    <!-- colorPrimary is used for the default action bar background -->
+    <item name="colorPrimary">#2196F3</item>
+    <!-- colorPrimaryDark is used for the status bar -->
+    <item name="colorPrimaryDark">#1976D2</item>
+    <!-- colorAccent is used as the default value for colorControlActivated
+         which is used to tint widgets -->
+    <item name="colorAccent">#FF4081</item>
+    <!-- You can also set colorControlNormal, colorControlActivated
+         colorControlHighlight and colorSwitchThumbNormal. -->
+    <item name="windowActionModeOverlay">true</item>
+
+    <item name="android:datePickerDialogTheme">@style/AppCompatDialogStyle</item>
+  </style>
+
+  <style name="AppCompatDialogStyle" parent="Theme.AppCompat.Light.Dialog">
+    <item name="colorAccent">#FF4081</item>
+  </style>
+</resources>
--- a/XXCpzs.Android/Services/CommonService.cs
+++ b/XXCpzs.Android/Services/CommonService.cs
@@ -0,0 +1,121 @@
+using Android.App;
+using Android.Content;
+using Android.Content.PM;
+using Android.Content.Res;
+using Android.Media;
+using Android.OS;
+using System;
+using Xamarin.Forms;
+using XXCpzs.Droid.Services;
+using XXCpzs.Services;
+
+[assembly: Dependency(typeof(CommonService))]
+namespace XXCpzs.Droid.Services
+{
+    public class CommonService : ICommonService
+    {
+        public string GetVersion()
+        {
+            string version = "1.00";
+            try
+            {
+                PackageManager packageManager = MainActivity.Instance.PackageManager;
+                // getPackageName()是你当前类的包名，0代表是获取版本信息     
+                PackageInfo packInfo = packageManager.GetPackageInfo(MainActivity.Instance.PackageName, 0);
+
+                version = packInfo.VersionName;
+            }
+            catch (PackageManager.NameNotFoundException e)
+            {
+                //  e.printStackTrace();
+            }
+            return version;
+        }
+        public void CloseApp()
+        {
+            //App.Current.Quit();
+            Process.KillProcess(Process.MyPid());
+        }
+        public void UpdateApp(string DownloadUrl)
+        {
+
+            var thread = new System.Threading.Thread(new System.Threading.ThreadStart(() =>
+            {
+
+                //更新方式1
+                FileDownload.DownloadUpdateFile(MainActivity.Instance, DownloadUrl);
+                //更新方式2
+                //DownloadUpdateFile2(context, upadtePackageAddress);
+            }))
+            {
+                IsBackground = true
+            };
+            thread.Start();
+
+        }
+        // Unique ID for our notification: 
+        static readonly int NOTIFICATION_ID = 1000;
+        static readonly string CHANNEL_ID = "location_notification";
+        internal static readonly string COUNT_KEY = "count";
+
+        // Number of times the button is tapped (starts with first tap):
+        int count = 1;
+        public void SendNotity(string title, string content)
+        {
+            // 将当前按钮按下计数值传递给下一个活动:
+            var valuesForActivity = new Bundle();
+            valuesForActivity.PutInt(COUNT_KEY, count);
+
+            //当用户单击通知时，将启动第二个活动。
+            var resultIntent = new Intent(MainActivity.mContext, typeof(MainActivity));
+
+            // 将一些值传递给 Activity
+            resultIntent.PutExtras(valuesForActivity);
+
+            // 构建跨任务导航的后堆栈:
+            var stackBuilder = TaskStackBuilder.Create(MainActivity.mContext);
+            stackBuilder.AddParentStack(Java.Lang.Class.FromType(typeof(MainActivity)));
+            stackBuilder.AddNextIntent(resultIntent); 
+            
+            var resultPendingIntent = stackBuilder.GetPendingIntent(0,  PendingIntentFlags.UpdateCurrent);
+
+            // 使用后堆栈创建PendingEntent
+            var builder = new Android.Support.V4.App.NotificationCompat.Builder(MainActivity.mContext, CHANNEL_ID)
+                          .SetAutoCancel(true) // 当用户单击通知时，从通知区域中取消通知
+                          .SetContentIntent(resultPendingIntent) // 当用户单击意图时启动此活动。
+                          .SetContentTitle("Button Clicked") // 设置标题
+                          .SetNumber(count) //在内容信息中显示计数
+                          .SetSmallIcon(Resource.Drawable.ico) // 这是要显示的图标
+                          .SetContentText($"The button has been clicked {count} times."); // 要显示的消息。
+
+            // 最后，发布通知
+            var notificationManager = Android.Support.V4.App.NotificationManagerCompat.From(MainActivity.mContext);
+            notificationManager.Notify(NOTIFICATION_ID, builder.Build());
+
+            // 增加按钮按下次数
+            count++;
+        }
+
+        void CreateNotificationChannel()
+        {
+            if (Build.VERSION.SdkInt < BuildVersionCodes.O)
+            {
+                //通知通道在API 26中是新的（不是 支持库）。不需要创建通知
+
+                //Android旧版本上的频道。
+                return;
+            }
+
+            //var name = Resources.GetString(Resource.String.channel_name);
+            //var description =MainActivity.Instance. GetString("The count from MainActivity.");
+            var channel = new NotificationChannel(CHANNEL_ID, "Local Notifications", NotificationImportance.Default)
+            {
+                Description = "The count from MainActivity."
+            };
+            var notificationManager = (NotificationManager)MainActivity.mContext. GetSystemService(Context. NotificationService);
+            notificationManager.CreateNotificationChannel(channel);
+        }
+
+
+    }
+}
--- a/XXCpzs.Android/Services/NetworkConnection.cs
+++ b/XXCpzs.Android/Services/NetworkConnection.cs
@@ -0,0 +1,171 @@
+using Android.Content.PM;
+using Android.OS;
+using System;
+using Xamarin.Forms;
+using XXCpzs.Droid.Services;
+using XXCpzs.Services;
+using XXCpzs.Droid;
+using Android.Net;
+using Android.Locations;
+using Android.Content;
+using Android.Telephony;
+using Xamarin.Essentials;
+
+[assembly: Dependency(typeof(NetworkConnection))] //的作用是将该类依赖于程序集，以便在可移植平台底下实例化接口。
+
+namespace XXCpzs.Droid
+{
+    public class NetworkConnection : INetworkConnection
+    {
+        //没有网络
+        public const int NETWORKTYPE_INVALID = 0;
+        //wap网络
+        public const int NETWORKTYPE_WAP = 1;
+        //2G网络
+        public const int NETWORKTYPE_2G = 2;
+        //3G和3G以上网络，或统称为快速网络
+        public const int NETWORKTYPE_3G = 3;
+        //wifi网络
+        public const int NETWORKTYPE_WIFI = 4;
+        public bool IsConnected { get; set; }
+        //判断是否有网络连接
+        public void CheckNetworkConnection()
+        {
+            var current = Connectivity.NetworkAccess;
+
+            if (current == NetworkAccess.Internet)
+            {
+                IsConnected = true;
+            }
+            else
+            {
+                IsConnected = false;
+            } 
+        }
+        //检查启用了网络位置提供商报告
+        public bool isNetLocEnabled()
+        {
+            LocationManager locMgr = MainActivity.mContext.GetSystemService(Context.LocationService) as LocationManager;
+            return locMgr.IsProviderEnabled(LocationManager.NetworkProvider);
+        }
+        //判断是否有WIFI连接
+        public bool isWifiConnected(Context context)
+        {
+            if (context != null)
+            {
+                ConnectivityManager mConnectivityManager = (ConnectivityManager)context.GetSystemService(Context.ConnectivityService);
+                NetworkInfo mWiFiNetworkInfo = mConnectivityManager.GetNetworkInfo(ConnectivityType.Wifi);
+                //NetworkInfo mWiFiNetworkInfo = mConnectivityManager.GetNetworkInfo(ConnectivityManager.TYPE_WIFI);
+                if (mWiFiNetworkInfo != null)
+                {
+                    return mWiFiNetworkInfo.IsAvailable;
+                }
+            }
+            return false;
+        }
+        //判断Mobile网络是否可用
+        public bool isMobileConnected(Context context)
+        {
+            if (context != null)
+            {
+                ConnectivityManager mConnectivityManager = (ConnectivityManager)context.GetSystemService(Context.ConnectivityService);
+                NetworkInfo mMobileNetworkInfo = mConnectivityManager.GetNetworkInfo(ConnectivityType.Mobile);
+                //NetworkInfo mMobileNetworkInfo = mConnectivityManager.GetNetworkInfo(ConnectivityManager.TYPE_MOBILE);
+                if (mMobileNetworkInfo != null)
+                {
+                    return mMobileNetworkInfo.IsAvailable;
+                }
+            }
+            return false;
+        }
+        //检查飞行模式 - 我们要关闭飞机模式
+        //public bool confirmAirplaneModeOff(Context context)
+        //{
+            //int airplaneSetting = Settings.System.GetInt(context.ContentResolver, Settings.System.AirplaneModeOn, 0);
+            //int airplaneSetting = Settings.System.getInt(context.getContentResolver(), Settings.System.AIRPLANE_MODE_ON, 0);
+            //return airplaneSetting == 0;
+        //}
+        //确定网络位置提供程序是否真的可用
+        //  public bool isNetlocUsable(Context context)
+        // {
+           // return isNetLocEnabled(context) && confirmAirplaneModeOff(context) && isWifiConnected(context) && isMobileConnected(context);
+        // }
+        //判断是否是FastMobileNetWork，将3G或者3G以上的网络称为快速网络
+        private static bool isFastMobileNetwork(Context context)
+        {
+            TelephonyManager telephonyManager = (TelephonyManager)context.GetSystemService(Context.TelephonyService);
+            switch (telephonyManager.NetworkType)
+            {
+                case NetworkType.OneXrtt:
+                    return false; // ~ 50-100 kbps  
+                case NetworkType.Cdma:
+                    return false; // ~ 14-64 kbps  
+                case NetworkType.Edge:
+                    return false; // ~ 50-100 kbps  
+                case NetworkType.Evdo0:
+                    return true; // ~ 400-1000 kbps  
+                case NetworkType.EvdoA:
+                    return true; // ~ 600-1400 kbps  
+                case NetworkType.Gprs:
+                    return false; // ~ 100 kbps  
+                case NetworkType.Hsdpa:
+                    return true; // ~ 2-14 Mbps  
+                case NetworkType.Hspa:
+                    return true; // ~ 700-1700 kbps  
+                case NetworkType.Hsupa:
+                    return true; // ~ 1-23 Mbps  
+                case NetworkType.Umts:
+                    return true; // ~ 400-7000 kbps  
+                case NetworkType.Ehrpd:
+                    return true; // ~ 1-2 Mbps  
+                case NetworkType.EvdoB:
+                    return true; // ~ 5 Mbps  
+                case NetworkType.Hspap:
+                    return true; // ~ 10-20 Mbps  
+                case NetworkType.Iden:
+                    return false; // ~25 kbps  
+                case NetworkType.Lte:
+                    return true; // ~ 10+ Mbps  
+                case NetworkType.Unknown:
+                    return false;
+                default:
+                    return false;
+            }
+        }
+        //获取网络状态，wifi,wap,2g,3g.
+        /// <summary>
+        /// context 上下文 
+        /// return int 网络状态 {@link #NETWORKTYPE_2G},{@link #NETWORKTYPE_3G}
+        /// {@link #NETWORKTYPE_INVALID},{@link #NETWORKTYPE_WAP}* <p>{@link #NETWORKTYPE_WIFI} 
+        /// </summary>
+        public static int getNetWorkType(Context context)
+        {
+            int mNetWorkType = 0;
+            ConnectivityManager manager = (ConnectivityManager)context.GetSystemService(Context.ConnectivityService);
+            NetworkInfo networkInfo = manager.ActiveNetworkInfo;
+
+
+            if (networkInfo != null && networkInfo.IsConnected)
+            {
+                String type = networkInfo.TypeName;
+
+
+                if (type.Equals("WIFI".ToUpper()))
+                {
+                    mNetWorkType = NETWORKTYPE_WIFI;
+                }
+                else if (type.Equals("MOBILE".ToUpper()))
+                {
+                    String proxyHost = Proxy.DefaultHost;
+                    //String proxyHost = android.net.Proxy.getDefaultHost();
+                    //mNetWorkType = TextUtils.IsEmpty(proxyHost) ? (isFastMobileNetwork(context) ? NETWORKTYPE_3G : NETWORKTYPE_2G) : NETWORKTYPE_WAP;
+                }
+            }
+            else
+            {
+                mNetWorkType = NETWORKTYPE_INVALID;
+            }
+            return mNetWorkType;
+        }
+    }
+} 
--- a/XXCpzs.Android/Services/NotifyService.cs
+++ b/XXCpzs.Android/Services/NotifyService.cs
@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+using Android.App;
+using Android.Content;
+using Android.OS;
+using Android.Runtime;
+using Android.Views;
+using Android.Widget;
+
+namespace XXCpzs.Droid.Services
+{
+    class NotifyService
+    {
+    }
+}
--- a/XXCpzs.Android/Services/TextToSpeechService.cs
+++ b/XXCpzs.Android/Services/TextToSpeechService.cs
@@ -0,0 +1,83 @@
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using Android.Speech.Tts;
+using XXCpzs.Services;
+
+namespace XXCpzs.Droid.Services
+{
+    public class TextToSpeechService : Java.Lang.Object, ITextToSpeechService, TextToSpeech.IOnInitListener,
+#pragma warning disable CS0618
+        TextToSpeech.IOnUtteranceCompletedListener
+#pragma warning restore CS0618
+    {
+        TextToSpeech speaker;
+        TaskCompletionSource<bool> tcsInitialize;
+        TaskCompletionSource<bool> tcsUtterance;
+
+        Task<bool> Initialize()
+        {
+            if (tcsInitialize != null)
+                return tcsInitialize.Task;
+
+            tcsInitialize = new TaskCompletionSource<bool>();
+            try
+            {
+                speaker = new TextToSpeech(MainActivity.Instance, this);
+#pragma warning disable CS0618
+                speaker.SetOnUtteranceCompletedListener(this);
+#pragma warning restore CS0618
+            }
+            catch (Exception ex)
+            {
+                tcsInitialize.TrySetException(ex);
+            }
+            return tcsInitialize.Task;
+        }
+
+        public async Task SpeakAsync(string text)
+        {
+            await Initialize();
+
+            if (tcsUtterance?.Task != null)
+                await tcsUtterance.Task;
+
+            tcsUtterance = new TaskCompletionSource<bool>();
+
+            // Set the utterance id so the completed listener fires
+            var parameters = new Dictionary<string, string>();
+            parameters.Add(TextToSpeech.Engine.KeyParamUtteranceId, new Guid().ToString());
+
+            // Use an obsolete overload so it works on older API levels
+#pragma warning disable CS0618
+            speaker.Speak(text, QueueMode.Flush, parameters);
+#pragma warning restore CS0618
+            await tcsUtterance.Task;
+        }
+
+        public void OnInit(OperationResult status)
+        {
+            if (status.Equals(OperationResult.Success))
+                tcsInitialize.TrySetResult(true);
+            else
+                tcsInitialize.TrySetException(new ArgumentException("Failed to initialize TTS engine."));
+        }
+
+        public void OnUtteranceCompleted(string utteranceId)
+        {
+            tcsUtterance.TrySetResult(true);
+        }
+
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing)
+            {
+                speaker?.Stop();
+                speaker?.Shutdown();
+                speaker = null;
+            }
+
+            base.Dispose(disposing);
+        }
+    }
+}
--- a/XXCpzs.Android/XXCpzs.Android.csproj
+++ b/XXCpzs.Android/XXCpzs.Android.csproj
@@ -0,0 +1,171 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{C0C1A1B5-9459-42ED-96AA-632294020CFE}</ProjectGuid>
+    <ProjectTypeGuids>{EFBA0AD7-5A72-4C68-AF49-83D382785DCF};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <TemplateGuid>{9AA2D3C6-3393-45F1-8E7C-5A9901728795}</TemplateGuid>
+    <OutputType>Library</OutputType>
+    <RootNamespace>XXCpzs.Droid</RootNamespace>
+    <AssemblyName>XXCpzs.Android</AssemblyName>
+    <AndroidApplication>True</AndroidApplication>
+    <AndroidResgenFile>Resources\Resource.designer.cs</AndroidResgenFile>
+    <AndroidResgenClass>Resource</AndroidResgenClass>
+    <AndroidManifest>Properties\AndroidManifest.xml</AndroidManifest>
+    <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
+    <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
+    <AndroidUseLatestPlatformSdk>false</AndroidUseLatestPlatformSdk>
+    <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
+    <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
+    <AndroidUseAapt2>true</AndroidUseAapt2>
+    <AndroidHttpClientHandlerType>Xamarin.Android.Net.AndroidClientHandler</AndroidHttpClientHandlerType>
+    <NuGetPackageImportStamp>
+    </NuGetPackageImportStamp>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>portable</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug</OutputPath>
+    <DefineConstants>DEBUG;</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <AndroidLinkMode>None</AndroidLinkMode>
+    <AotAssemblies>false</AotAssemblies>
+    <EnableLLVM>false</EnableLLVM>
+    <AndroidEnableProfiledAot>true</AndroidEnableProfiledAot>
+    <BundleAssemblies>false</BundleAssemblies>
+    <AndroidUseAapt2>true</AndroidUseAapt2>
+    <AndroidUseSharedRuntime>true</AndroidUseSharedRuntime>
+    <EmbedAssembliesIntoApk>false</EmbedAssembliesIntoApk>
+    <AndroidCreatePackagePerAbi>false</AndroidCreatePackagePerAbi>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>portable</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release</OutputPath>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <AndroidManagedSymbols>true</AndroidManagedSymbols>
+    <AndroidUseSharedRuntime>true</AndroidUseSharedRuntime>
+    <AotAssemblies>false</AotAssemblies>
+    <EnableLLVM>false</EnableLLVM>
+    <AndroidEnableProfiledAot>false</AndroidEnableProfiledAot>
+    <BundleAssemblies>false</BundleAssemblies>
+    <EmbedAssembliesIntoApk>false</EmbedAssembliesIntoApk>
+    <AndroidCreatePackagePerAbi>false</AndroidCreatePackagePerAbi>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="Mono.Android" />
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Numerics" />
+    <Reference Include="System.Numerics.Vectors" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="Xamarin.Forms" Version="4.3.0.908675" />
+    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="Xamarin.Essentials" Version="1.3.1" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="DownloadReceiver.cs" />
+    <Compile Include="FileDownload.cs" />
+    <Compile Include="MainActivity.cs" />
+    <Compile Include="Resources\Resource.designer.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="Services\CommonService.cs" />
+    <Compile Include="Services\NetworkConnection.cs" />
+    <Compile Include="Services\NotifyService.cs" />
+    <Compile Include="Services\TextToSpeechService.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="Resources\AboutResources.txt" />
+    <None Include="Assets\AboutAssets.txt" />
+    <None Include="Properties\AndroidManifest.xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <AndroidResource Include="Resources\layout\Tabbar.xml" />
+    <AndroidResource Include="Resources\layout\Toolbar.xml" />
+    <AndroidResource Include="Resources\values\styles.xml" />
+    <AndroidResource Include="Resources\values\colors.xml" />
+    <AndroidResource Include="Resources\mipmap-anydpi-v26\icon.xml" />
+    <AndroidResource Include="Resources\mipmap-anydpi-v26\icon_round.xml" />
+    <AndroidResource Include="Resources\mipmap-hdpi\launcher_foreground.png" />
+    <AndroidResource Include="Resources\mipmap-mdpi\launcher_foreground.png" />
+    <AndroidResource Include="Resources\mipmap-xhdpi\icon.png" />
+    <AndroidResource Include="Resources\mipmap-xhdpi\launcher_foreground.png" />
+    <AndroidResource Include="Resources\mipmap-xxhdpi\icon.png" />
+    <AndroidResource Include="Resources\mipmap-xxhdpi\launcher_foreground.png" />
+    <AndroidResource Include="Resources\mipmap-xxxhdpi\icon.png" />
+    <AndroidResource Include="Resources\mipmap-xxxhdpi\launcher_foreground.png" />
+    <AndroidResource Include="Resources\drawable\xamarin_logo.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\XXCpzs\XXCpzs.csproj">
+      <Project>{84264E36-B135-4ECF-9C36-4E298D158A2E}</Project>
+      <Name>XXCpzs</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <ItemGroup>
+    <AndroidResource Include="Resources\drawable\ico_cangku.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <AndroidResource Include="Resources\drawable\ico_chucang.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <AndroidResource Include="Resources\drawable\ico_customer.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <AndroidResource Include="Resources\drawable\ico_hh.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <AndroidResource Include="Resources\drawable\ico_login.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <AndroidResource Include="Resources\drawable\ico_order.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <AndroidResource Include="Resources\drawable\ico_pack.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <AndroidResource Include="Resources\drawable\ico_Quit.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <AndroidResource Include="Resources\drawable\ico_Register.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <AndroidResource Include="Resources\drawable\ico_resale.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <AndroidResource Include="Resources\drawable\ico_sale.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <AndroidResource Include="Resources\drawable\ico_search.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <AndroidResource Include="Resources\drawable\ico_th.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <AndroidResource Include="Resources\drawable\ico_weixiu.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <AndroidResource Include="Resources\drawable\icon.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <AndroidResource Include="Resources\drawable\loading.gif" />
+  </ItemGroup>
+  <ItemGroup>
+    <AndroidResource Include="Resources\mipmap-hdpi\icon.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <AndroidResource Include="Resources\drawable\ico.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <AndroidResource Include="Resources\mipmap-mdpi\icon.png" />
+  </ItemGroup>
+  <Import Project="$(MSBuildExtensionsPath)\Xamarin\Android\Xamarin.Android.CSharp.targets" />
+</Project>
--- a/XXCpzs.MobileAppService/Controllers/ItemController.cs
+++ b/XXCpzs.MobileAppService/Controllers/ItemController.cs
@@ -0,0 +1,79 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using XXCpzs.Models;
+
+namespace XXCpzs.Controllers
+{
+    [Route("api/item")]
+    [ApiController]
+    public class ItemController : ControllerBase
+    {
+        private readonly IItemRepository ItemRepository;
+
+        public ItemController(IItemRepository itemRepository)
+        {
+            ItemRepository = itemRepository;
+        }
+
+        [HttpGet]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        public ActionResult<IEnumerable<Item>> List()
+        {
+            return ItemRepository.GetAll().ToList();
+        }
+
+        [HttpGet("{id}")]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status404NotFound)]
+        public ActionResult<Item> GetItem(string id)
+        {
+            Item item = ItemRepository.Get(id);
+
+            if (item == null)
+                return NotFound();
+
+            return item;
+        }
+
+        [HttpPost]
+        [ProducesResponseType(StatusCodes.Status201Created)]
+        [ProducesResponseType(StatusCodes.Status400BadRequest)]
+        public ActionResult<Item> Create([FromBody]Item item)
+        {
+            ItemRepository.Add(item);
+            return CreatedAtAction(nameof(GetItem), new { item.Id }, item);
+        }
+
+        [HttpPut]
+        [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [ProducesResponseType(StatusCodes.Status400BadRequest)]
+        public ActionResult Edit([FromBody] Item item)
+        {
+            try
+            {
+                ItemRepository.Update(item);
+            }
+            catch (Exception)
+            {
+                return BadRequest("Error while editing item");
+            }
+            return NoContent();
+        }
+
+        [HttpDelete("{id}")]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status404NotFound)]
+        public ActionResult Delete(string id)
+        {
+            Item item = ItemRepository.Remove(id);
+
+            if (item == null)
+                return NotFound();
+
+            return Ok();
+        }
+    }
+}
--- a/XXCpzs.MobileAppService/Models/IItemRepository.cs
+++ b/XXCpzs.MobileAppService/Models/IItemRepository.cs
@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+
+namespace XXCpzs.Models
+{
+    public interface IItemRepository
+    {
+        void Add(Item item);
+        void Update(Item item);
+        Item Remove(string key);
+        Item Get(string id);
+        IEnumerable<Item> GetAll();
+    }
+}
--- a/XXCpzs.MobileAppService/Models/Item.cs
+++ b/XXCpzs.MobileAppService/Models/Item.cs
@@ -0,0 +1,16 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+
+namespace XXCpzs.Models
+{
+    public class Item
+    {
+        public string Id { get; set; }
+
+        [Required]
+        public string Text { get; set; }
+
+        [Required]
+        public string Description { get; set; }
+    }
+}
--- a/XXCpzs.MobileAppService/Models/ItemRepository.cs
+++ b/XXCpzs.MobileAppService/Models/ItemRepository.cs
@@ -0,0 +1,47 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.Concurrent;
+
+namespace XXCpzs.Models
+{
+    public class ItemRepository : IItemRepository
+    {
+        private static ConcurrentDictionary<string, Item> items =
+            new ConcurrentDictionary<string, Item>();
+
+        public ItemRepository()
+        {
+            Add(new Item { Id = Guid.NewGuid().ToString(), Text = "Item 1", Description = "This is an item description." });
+            Add(new Item { Id = Guid.NewGuid().ToString(), Text = "Item 2", Description = "This is an item description." });
+            Add(new Item { Id = Guid.NewGuid().ToString(), Text = "Item 3", Description = "This is an item description." });
+        }
+
+        public IEnumerable<Item> GetAll()
+        {
+            return items.Values;
+        }
+
+        public void Add(Item item)
+        {
+            item.Id = Guid.NewGuid().ToString();
+            items[item.Id] = item;
+        }
+
+        public Item Get(string id)
+        {
+            items.TryGetValue(id, out Item item);
+            return item;
+        }
+
+        public Item Remove(string id)
+        {
+            items.TryRemove(id, out Item item);
+            return item;
+        }
+
+        public void Update(Item item)
+        {
+            items[item.Id] = item;
+        }
+    }
+}
--- a/XXCpzs.MobileAppService/Program.cs
+++ b/XXCpzs.MobileAppService/Program.cs
@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Hosting;
+
+namespace XXCpzs.MobileAppService
+{
+    public class Program
+    {
+        public static void Main(string[] args)
+        {
+            CreateHostBuilder(args).Build().Run();
+        }
+
+        public static IHostBuilder CreateHostBuilder(string[] args) =>
+            Host.CreateDefaultBuilder(args)
+                .ConfigureWebHostDefaults(webBuilder =>
+                {
+                    webBuilder.UseStartup<Startup>();
+                });
+    }
+}
--- a/XXCpzs.MobileAppService/Properties/launchSettings.json
+++ b/XXCpzs.MobileAppService/Properties/launchSettings.json
@@ -0,0 +1,30 @@
+{
+  "$schema": "http://json.schemastore.org/launchsettings.json",
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:53100",
+      "sslPort": 44300
+    }
+  },
+  "profiles": {
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "launchUrl": "api/item",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "XXCpzs.MobileAppService": {
+      "commandName": "Project",
+      "launchBrowser": true,
+      "launchUrl": "api/item",
+      "applicationUrl": "https://localhost:5001;http://localhost:5000",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}
--- a/XXCpzs.MobileAppService/Startup.cs
+++ b/XXCpzs.MobileAppService/Startup.cs
@@ -0,0 +1,46 @@
+using System;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Logging;
+using XXCpzs.Models;
+
+namespace XXCpzs.MobileAppService
+{
+    public class Startup
+    {
+        public Startup(IConfiguration configuration)
+        {
+            Configuration = configuration;
+        }
+
+        public IConfiguration Configuration { get; }
+
+        // This method gets called by the runtime. Use this method to add services to the container.
+        public void ConfigureServices(IServiceCollection services)
+        {
+            services.AddControllers();
+            services.AddSingleton<IItemRepository, ItemRepository>();
+        }
+
+        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
+        {
+            if (env.IsDevelopment())
+            {
+                app.UseDeveloperExceptionPage();
+            }
+
+            app.UseHttpsRedirection();
+            app.UseRouting();
+
+            app.UseEndpoints(endpoints =>
+            {
+                endpoints.MapControllers();
+            });
+        }
+    }
+}
--- a/XXCpzs.MobileAppService/XXCpzs.MobileAppService.csproj
+++ b/XXCpzs.MobileAppService/XXCpzs.MobileAppService.csproj
@@ -0,0 +1,7 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp3.0</TargetFramework>
+  </PropertyGroup>
+
+</Project>
--- a/XXCpzs.MobileAppService/appsettings.Development.json
+++ b/XXCpzs.MobileAppService/appsettings.Development.json
@@ -0,0 +1,9 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Debug",
+      "System": "Information",
+      "Microsoft": "Information"
+    }
+  }
+}
--- a/XXCpzs.MobileAppService/appsettings.json
+++ b/XXCpzs.MobileAppService/appsettings.json
@@ -0,0 +1,15 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft": "Warning",
+      "Microsoft.Hosting.Lifetime": "Information"
+    },
+    "Console": {
+      "LogLevel": {
+        "Default": "Warning"
+      }
+    }
+  },
+  "AllowedHosts": "*"
+}
--- a/XXCpzs.iOS/AppDelegate.cs
+++ b/XXCpzs.iOS/AppDelegate.cs
@@ -0,0 +1,31 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+using Foundation;
+using UIKit;
+
+namespace XXCpzs.iOS
+{
+    // The UIApplicationDelegate for the application. This class is responsible for launching the 
+    // User Interface of the application, as well as listening (and optionally responding) to 
+    // application events from iOS.
+    [Register("AppDelegate")]
+    public partial class AppDelegate : global::Xamarin.Forms.Platform.iOS.FormsApplicationDelegate
+    {
+        //
+        // This method is invoked when the application has loaded and is ready to run. In this 
+        // method you should instantiate the window, load the UI into it and then make the window
+        // visible.
+        //
+        // You have 17 seconds to return from this method, or iOS will terminate your application.
+        //
+        public override bool FinishedLaunching(UIApplication app, NSDictionary options)
+        {
+            global::Xamarin.Forms.Forms.Init();
+            LoadApplication(new App());
+
+            return base.FinishedLaunching(app, options);
+        }
+    }
+}
--- a/XXCpzs.iOS/Assets.xcassets/AppIcon.appiconset/Contents.json
+++ b/XXCpzs.iOS/Assets.xcassets/AppIcon.appiconset/Contents.json
@@ -0,0 +1,117 @@
+{
+  "images": [
+    {
+      "scale": "2x",
+      "size": "20x20",
+      "idiom": "iphone",
+      "filename": "Icon40.png"
+    },
+    {
+      "scale": "3x",
+      "size": "20x20",
+      "idiom": "iphone",
+      "filename": "Icon60.png"
+    },
+    {
+      "scale": "2x",
+      "size": "29x29",
+      "idiom": "iphone",
+      "filename": "Icon58.png"
+    },
+    {
+      "scale": "3x",
+      "size": "29x29",
+      "idiom": "iphone",
+      "filename": "Icon87.png"
+    },
+    {
+      "scale": "2x",
+      "size": "40x40",
+      "idiom": "iphone",
+      "filename": "Icon80.png"
+    },
+    {
+      "scale": "3x",
+      "size": "40x40",
+      "idiom": "iphone",
+      "filename": "Icon120.png"
+    },
+    {
+      "scale": "2x",
+      "size": "60x60",
+      "idiom": "iphone",
+      "filename": "Icon120.png"
+    },
+    {
+      "scale": "3x",
+      "size": "60x60",
+      "idiom": "iphone",
+      "filename": "Icon180.png"
+    },
+    {
+      "scale": "1x",
+      "size": "20x20",
+      "idiom": "ipad",
+      "filename": "Icon20.png"
+    },
+    {
+      "scale": "2x",
+      "size": "20x20",
+      "idiom": "ipad",
+      "filename": "Icon40.png"
+    },
+    {
+      "scale": "1x",
+      "size": "29x29",
+      "idiom": "ipad",
+      "filename": "Icon29.png"
+    },
+    {
+      "scale": "2x",
+      "size": "29x29",
+      "idiom": "ipad",
+      "filename": "Icon58.png"
+    },
+    {
+      "scale": "1x",
+      "size": "40x40",
+      "idiom": "ipad",
+      "filename": "Icon40.png"
+    },
+    {
+      "scale": "2x",
+      "size": "40x40",
+      "idiom": "ipad",
+      "filename": "Icon80.png"
+    },
+    {
+      "scale": "1x",
+      "size": "76x76",
+      "idiom": "ipad",
+      "filename": "Icon76.png"
+    },
+    {
+      "scale": "2x",
+      "size": "76x76",
+      "idiom": "ipad",
+      "filename": "Icon152.png"
+    },
+    {
+      "scale": "2x",
+      "size": "83.5x83.5",
+      "idiom": "ipad",
+      "filename": "Icon167.png"
+    },
+    {
+      "scale": "1x",
+      "size": "1024x1024",
+      "idiom": "ios-marketing",
+      "filename": "Icon1024.png"
+    }
+  ],
+  "properties": {},
+  "info": {
+    "version": 1,
+    "author": "xcode"
+  }
+}
--- a/XXCpzs.iOS/Assets.xcassets/AppIcon.appiconset/Icon1024.png
+++ b/XXCpzs.iOS/Assets.xcassets/AppIcon.appiconset/Icon1024.png
--- a/XXCpzs.iOS/Assets.xcassets/AppIcon.appiconset/Icon120.png
+++ b/XXCpzs.iOS/Assets.xcassets/AppIcon.appiconset/Icon120.png
--- a/XXCpzs.iOS/Assets.xcassets/AppIcon.appiconset/Icon152.png
+++ b/XXCpzs.iOS/Assets.xcassets/AppIcon.appiconset/Icon152.png
--- a/XXCpzs.iOS/Assets.xcassets/AppIcon.appiconset/Icon167.png
+++ b/XXCpzs.iOS/Assets.xcassets/AppIcon.appiconset/Icon167.png
--- a/XXCpzs.iOS/Assets.xcassets/AppIcon.appiconset/Icon180.png
+++ b/XXCpzs.iOS/Assets.xcassets/AppIcon.appiconset/Icon180.png
--- a/XXCpzs.iOS/Assets.xcassets/AppIcon.appiconset/Icon20.png
+++ b/XXCpzs.iOS/Assets.xcassets/AppIcon.appiconset/Icon20.png
--- a/XXCpzs.iOS/Assets.xcassets/AppIcon.appiconset/Icon29.png
+++ b/XXCpzs.iOS/Assets.xcassets/AppIcon.appiconset/Icon29.png
--- a/XXCpzs.iOS/Assets.xcassets/AppIcon.appiconset/Icon40.png
+++ b/XXCpzs.iOS/Assets.xcassets/AppIcon.appiconset/Icon40.png
--- a/XXCpzs.iOS/Assets.xcassets/AppIcon.appiconset/Icon58.png
+++ b/XXCpzs.iOS/Assets.xcassets/AppIcon.appiconset/Icon58.png
--- a/XXCpzs.iOS/Assets.xcassets/AppIcon.appiconset/Icon60.png
+++ b/XXCpzs.iOS/Assets.xcassets/AppIcon.appiconset/Icon60.png
--- a/XXCpzs.iOS/Assets.xcassets/AppIcon.appiconset/Icon76.png
+++ b/XXCpzs.iOS/Assets.xcassets/AppIcon.appiconset/Icon76.png
--- a/XXCpzs.iOS/Assets.xcassets/AppIcon.appiconset/Icon80.png
+++ b/XXCpzs.iOS/Assets.xcassets/AppIcon.appiconset/Icon80.png
--- a/XXCpzs.iOS/Assets.xcassets/AppIcon.appiconset/Icon87.png
+++ b/XXCpzs.iOS/Assets.xcassets/AppIcon.appiconset/Icon87.png
--- a/XXCpzs.iOS/Entitlements.plist
+++ b/XXCpzs.iOS/Entitlements.plist
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+</dict>
+</plist>
+
--- a/XXCpzs.iOS/Info.plist
+++ b/XXCpzs.iOS/Info.plist
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <key>UIDeviceFamily</key>
+    <array>
+        <integer>1</integer>
+        <integer>2</integer>
+    </array>
+    <key>UISupportedInterfaceOrientations</key>
+    <array>
+        <string>UIInterfaceOrientationPortrait</string>
+        <string>UIInterfaceOrientationLandscapeLeft</string>
+        <string>UIInterfaceOrientationLandscapeRight</string>
+    </array>
+    <key>UISupportedInterfaceOrientations~ipad</key>
+    <array>
+        <string>UIInterfaceOrientationPortrait</string>
+        <string>UIInterfaceOrientationPortraitUpsideDown</string>
+        <string>UIInterfaceOrientationLandscapeLeft</string>
+        <string>UIInterfaceOrientationLandscapeRight</string>
+    </array>
+    <key>MinimumOSVersion</key>
+    <string>8.0</string>
+    <key>CFBundleDisplayName</key>
+    <string>XXCpzs</string>
+    <key>CFBundleIdentifier</key>
+    <string>com.companyname.XXCpzs</string>
+    <key>CFBundleVersion</key>
+    <string>1.0</string>
+    <key>UILaunchStoryboardName</key>
+    <string>LaunchScreen</string>
+    <key>CFBundleName</key>
+    <string>XXCpzs</string>
+    <key>XSAppIconAssets</key>
+    <string>Assets.xcassets/AppIcon.appiconset</string>
+</dict>
+</plist>
--- a/XXCpzs.iOS/Main.cs
+++ b/XXCpzs.iOS/Main.cs
@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+using Foundation;
+using UIKit;
+
+namespace XXCpzs.iOS
+{
+    public class Application
+    {
+        // This is the main entry point of the application.
+        static void Main(string[] args)
+        {
+            // if you want to use a different Application Delegate class from "AppDelegate"
+            // you can specify it here.
+            UIApplication.Main(args, null, "AppDelegate");
+        }
+    }
+}
--- a/XXCpzs.iOS/NetworkConnection.cs
+++ b/XXCpzs.iOS/NetworkConnection.cs
@@ -0,0 +1,140 @@
+using CoreFoundation;
+using System;
+using System.Net;
+using SystemConfiguration;
+using Xamarin.Forms;
+using XXCpzs.iOS;
+using XXCpzs.Services;
+
+[assembly: Dependency(typeof(NetworkConnection))]
+namespace XXCpzs.iOS
+{ 
+    public class NetworkConnection : INetworkConnection
+    {
+        //public NetworkConnection()
+        //{
+        //    InternetConnectionStatus();
+        //}
+        public bool IsConnected { get; set; }
+        public void CheckNetworkConnection()
+        {
+            InternetConnectionStatus();
+        }
+
+
+        private void UpdateNetworkStatus()
+        {
+            if (InternetConnectionStatus())
+            {
+                IsConnected = true;
+            }
+            else if (LocalWifiConnectionStatus())
+            {
+                IsConnected = true;
+            }
+            else
+            {
+                IsConnected = false;
+            }
+        }
+
+
+        private event EventHandler ReachabilityChanged;
+        private void OnChange(NetworkReachabilityFlags flags)
+        {
+            var h = ReachabilityChanged;
+            if (h != null)
+                h(null, EventArgs.Empty);
+        }
+
+
+        private NetworkReachability defaultRouteReachability;
+        private bool IsNetworkAvailable(out NetworkReachabilityFlags flags)
+        {
+            if (defaultRouteReachability == null)
+            {
+                defaultRouteReachability = new NetworkReachability(new IPAddress(0));
+                defaultRouteReachability.SetNotification(OnChange);
+                //defaultRouteReachability.SetCallback(OnChange);
+                defaultRouteReachability.Schedule(CFRunLoop.Current, CFRunLoop.ModeDefault);
+            }
+            if (!defaultRouteReachability.TryGetFlags(out flags))
+                return false;
+            return IsReachableWithoutRequiringConnection(flags);
+        }
+
+
+        private NetworkReachability adHocWiFiNetworkReachability;
+        private bool IsAdHocWiFiNetworkAvailable(out NetworkReachabilityFlags flags)
+        {
+            if (adHocWiFiNetworkReachability == null)
+            {
+                adHocWiFiNetworkReachability = new NetworkReachability(new IPAddress(new byte[] { 169, 254, 0, 0 }));
+                adHocWiFiNetworkReachability.SetNotification(OnChange);
+                //adHocWiFiNetworkReachability.SetCallback(OnChange);
+                adHocWiFiNetworkReachability.Schedule(CFRunLoop.Current, CFRunLoop.ModeDefault);
+            }
+
+
+            if (!adHocWiFiNetworkReachability.TryGetFlags(out flags))
+                return false;
+
+
+            return IsReachableWithoutRequiringConnection(flags);
+        }
+
+
+        public static bool IsReachableWithoutRequiringConnection(NetworkReachabilityFlags flags)
+        {
+            // 它是否可以与当前的网络配置联系在一起?
+            bool isReachable = (flags & NetworkReachabilityFlags.Reachable) != 0;
+
+
+            // 我们需要连接来达到它吗?
+            bool noConnectionRequired = (flags & NetworkReachabilityFlags.ConnectionRequired) == 0;
+
+
+            // 网络堆栈
+            // 检查
+            if ((flags & NetworkReachabilityFlags.IsWWAN) != 0)
+                noConnectionRequired = true;
+
+
+            return isReachable && noConnectionRequired;
+        }
+
+
+        private bool InternetConnectionStatus()
+        {
+            NetworkReachabilityFlags flags;
+            bool defaultNetworkAvailable = IsNetworkAvailable(out flags);
+            if (defaultNetworkAvailable && ((flags & NetworkReachabilityFlags.IsDirect) != 0))
+            {
+                return false;
+            }
+            else if ((flags & NetworkReachabilityFlags.IsWWAN) != 0)
+            {
+                return true;
+            }
+            else if (flags == 0)
+            {
+                return false;
+            }
+
+
+            return true;
+        }
+
+
+        private bool LocalWifiConnectionStatus()
+        {
+            NetworkReachabilityFlags flags;
+            if (IsAdHocWiFiNetworkAvailable(out flags))
+            {
+                if ((flags & NetworkReachabilityFlags.IsDirect) != 0)
+                    return true;
+            }
+            return false;
+        }
+    }
+}
--- a/XXCpzs.iOS/Properties/AssemblyInfo.cs
+++ b/XXCpzs.iOS/Properties/AssemblyInfo.cs
@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("XXCpzs.iOS")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("XXCpzs.iOS")]
+[assembly: AssemblyCopyright("Copyright ©  2014")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("72bdc44f-c588-44f3-b6df-9aace7daafdd")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers 
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
--- a/XXCpzs.iOS/Resources/Default-568h@2x.png
+++ b/XXCpzs.iOS/Resources/Default-568h@2x.png
--- a/XXCpzs.iOS/Resources/Default-Portrait.png
+++ b/XXCpzs.iOS/Resources/Default-Portrait.png
--- a/XXCpzs.iOS/Resources/Default-Portrait@2x.png
+++ b/XXCpzs.iOS/Resources/Default-Portrait@2x.png
--- a/XXCpzs.iOS/Resources/Default.png
+++ b/XXCpzs.iOS/Resources/Default.png
--- a/XXCpzs.iOS/Resources/Default@2x.png
+++ b/XXCpzs.iOS/Resources/Default@2x.png
--- a/XXCpzs.iOS/Resources/LaunchScreen.storyboard
+++ b/XXCpzs.iOS/Resources/LaunchScreen.storyboard
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="6245" systemVersion="13F34" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="X5k-f2-b5h">
+    <dependencies>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="6238"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="gAE-YM-kbH">
+            <objects>
+                <viewController id="X5k-f2-b5h" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="Y8P-hJ-Z43"/>
+                        <viewControllerLayoutGuide type="bottom" id="9ZL-r4-8FZ"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="yd7-JS-zBw">
+                        <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <subviews>
+                            <imageView userInteractionEnabled="NO" contentMode="scaleToFill" misplaced="YES" image="Icon-60.png" translatesAutoresizingMaskIntoConstraints="NO" id="23">
+                                <rect key="frame" x="270" y="270" width="60" height="60"/>
+                                <rect key="contentStretch" x="0.0" y="0.0" width="0.0" height="0.0"/>
+                            </imageView>
+                        </subviews>
+                        <color key="backgroundColor" red="0.20392156862745098" green="0.59607843137254901" blue="0.85882352941176465" alpha="1" colorSpace="calibratedRGB"/>
+                        <constraints>
+                            <constraint firstItem="23" firstAttribute="centerY" secondItem="yd7-JS-zBw" secondAttribute="centerY" priority="1" id="39"/>
+                            <constraint firstItem="23" firstAttribute="centerX" secondItem="yd7-JS-zBw" secondAttribute="centerX" priority="1" id="41"/>
+                        </constraints>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="XAI-xm-WK6" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="349" y="339"/>
+        </scene>
+    </scenes>
+    <resources>
+        <image name="Icon-60.png" width="180" height="180"/>
+    </resources>
+</document>
--- a/XXCpzs.iOS/Resources/tab_about.png
+++ b/XXCpzs.iOS/Resources/tab_about.png
--- a/XXCpzs.iOS/Resources/tab_about@2x.png
+++ b/XXCpzs.iOS/Resources/tab_about@2x.png
--- a/XXCpzs.iOS/Resources/tab_about@3x.png
+++ b/XXCpzs.iOS/Resources/tab_about@3x.png
--- a/XXCpzs.iOS/Resources/tab_feed.png
+++ b/XXCpzs.iOS/Resources/tab_feed.png
--- a/XXCpzs.iOS/Resources/tab_feed@2x.png
+++ b/XXCpzs.iOS/Resources/tab_feed@2x.png
--- a/XXCpzs.iOS/Resources/tab_feed@3x.png
+++ b/XXCpzs.iOS/Resources/tab_feed@3x.png
--- a/XXCpzs.iOS/Resources/xamarin_logo.png
+++ b/XXCpzs.iOS/Resources/xamarin_logo.png
--- a/XXCpzs.iOS/Resources/xamarin_logo@2x.png
+++ b/XXCpzs.iOS/Resources/xamarin_logo@2x.png
--- a/XXCpzs.iOS/Resources/xamarin_logo@3x.png
+++ b/XXCpzs.iOS/Resources/xamarin_logo@3x.png
--- a/XXCpzs.iOS/XXCpzs.iOS.csproj
+++ b/XXCpzs.iOS/XXCpzs.iOS.csproj
@@ -0,0 +1,147 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">iPhoneSimulator</Platform>
+    <ProductVersion>8.0.30703</ProductVersion>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{F9778D37-49CB-485A-A730-59249C48AA8C}</ProjectGuid>
+    <ProjectTypeGuids>{FEACFBD2-3405-455C-9665-78FE426C6842};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <TemplateGuid>{65C0771A-452F-423B-995C-F0AE46E643BA}</TemplateGuid>
+    <OutputType>Exe</OutputType>
+    <RootNamespace>XXCpzs.iOS</RootNamespace>
+    <IPhoneResourcePrefix>Resources</IPhoneResourcePrefix>
+    <AssemblyName>XXCpzs.iOS</AssemblyName>
+    <MtouchEnableSGenConc>true</MtouchEnableSGenConc>
+    <MtouchHttpClientHandler>NSUrlSessionHandler</MtouchHttpClientHandler>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|iPhoneSimulator' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\iPhoneSimulator\Debug</OutputPath>
+    <DefineConstants>DEBUG</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <MtouchArch>x86_64</MtouchArch>
+    <MtouchLink>None</MtouchLink>
+    <MtouchDebug>true</MtouchDebug>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|iPhoneSimulator' ">
+    <DebugType>none</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\iPhoneSimulator\Release</OutputPath>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <MtouchLink>None</MtouchLink>
+    <MtouchArch>x86_64</MtouchArch>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|iPhone' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\iPhone\Debug</OutputPath>
+    <DefineConstants>DEBUG</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <MtouchArch>ARM64</MtouchArch>
+    <CodesignKey>iPhone Developer</CodesignKey>
+    <MtouchDebug>true</MtouchDebug>
+    <CodesignEntitlements>Entitlements.plist</CodesignEntitlements>
+    <MtouchLink>None</MtouchLink>
+    <MtouchInterpreter>-all</MtouchInterpreter>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|iPhone' ">
+    <DebugType>none</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\iPhone\Release</OutputPath>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <MtouchArch>ARM64</MtouchArch>
+    <CodesignKey>iPhone Developer</CodesignKey>
+    <CodesignEntitlements>Entitlements.plist</CodesignEntitlements>
+  </PropertyGroup>
+  <ItemGroup>
+    <Compile Include="Main.cs" />
+    <Compile Include="AppDelegate.cs" />
+    <None Include="Entitlements.plist" />
+    <None Include="Info.plist" />
+    <Compile Include="NetworkConnection.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <ImageAsset Include="Assets.xcassets\AppIcon.appiconset\Contents.json">
+      <Visible>false</Visible>
+    </ImageAsset>
+    <ImageAsset Include="Assets.xcassets\AppIcon.appiconset\Icon1024.png">
+      <Visible>false</Visible>
+    </ImageAsset>
+    <ImageAsset Include="Assets.xcassets\AppIcon.appiconset\Icon180.png">
+      <Visible>false</Visible>
+    </ImageAsset>
+    <ImageAsset Include="Assets.xcassets\AppIcon.appiconset\Icon167.png">
+      <Visible>false</Visible>
+    </ImageAsset>
+    <ImageAsset Include="Assets.xcassets\AppIcon.appiconset\Icon152.png">
+      <Visible>false</Visible>
+    </ImageAsset>
+    <ImageAsset Include="Assets.xcassets\AppIcon.appiconset\Icon120.png">
+      <Visible>false</Visible>
+    </ImageAsset>
+    <ImageAsset Include="Assets.xcassets\AppIcon.appiconset\Icon87.png">
+      <Visible>false</Visible>
+    </ImageAsset>
+    <ImageAsset Include="Assets.xcassets\AppIcon.appiconset\Icon80.png">
+      <Visible>false</Visible>
+    </ImageAsset>
+    <ImageAsset Include="Assets.xcassets\AppIcon.appiconset\Icon76.png">
+      <Visible>false</Visible>
+    </ImageAsset>
+    <ImageAsset Include="Assets.xcassets\AppIcon.appiconset\Icon60.png">
+      <Visible>false</Visible>
+    </ImageAsset>
+    <ImageAsset Include="Assets.xcassets\AppIcon.appiconset\Icon58.png">
+      <Visible>false</Visible>
+    </ImageAsset>
+    <ImageAsset Include="Assets.xcassets\AppIcon.appiconset\Icon40.png">
+      <Visible>false</Visible>
+    </ImageAsset>
+    <ImageAsset Include="Assets.xcassets\AppIcon.appiconset\Icon29.png">
+      <Visible>false</Visible>
+    </ImageAsset>
+    <ImageAsset Include="Assets.xcassets\AppIcon.appiconset\Icon20.png">
+      <Visible>false</Visible>
+    </ImageAsset>
+    <BundleResource Include="Resources\tab_about.png" />
+    <BundleResource Include="Resources\tab_about%402x.png" />
+    <BundleResource Include="Resources\tab_about%403x.png" />
+    <BundleResource Include="Resources\tab_feed.png" />
+    <BundleResource Include="Resources\tab_feed%402x.png" />
+    <BundleResource Include="Resources\tab_feed%403x.png" />
+    <BundleResource Include="Resources\xamarin_logo.png" />
+    <BundleResource Include="Resources\xamarin_logo%402x.png" />
+    <BundleResource Include="Resources\xamarin_logo%403x.png" />
+    <InterfaceDefinition Include="Resources\LaunchScreen.storyboard" />
+  </ItemGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Xml" />
+    <Reference Include="System.Core" />
+    <Reference Include="Xamarin.iOS" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Numerics" />
+    <Reference Include="System.Numerics.Vectors" />
+  </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="Xamarin.Forms" Version="4.3.0.908675" />
+    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="Xamarin.Essentials" Version="1.3.1" />
+  </ItemGroup>
+  <Import Project="$(MSBuildExtensionsPath)\Xamarin\iOS\Xamarin.iOS.CSharp.targets" />
+  <ItemGroup>
+    <ProjectReference Include="..\XXCpzs\XXCpzs.csproj">
+      <Project>{84264E36-B135-4ECF-9C36-4E298D158A2E}</Project>
+      <Name>XXCpzs</Name>
+    </ProjectReference>
+  </ItemGroup>
+</Project>
--- a/XXCpzs.sln
+++ b/XXCpzs.sln
@@ -0,0 +1,103 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.29905.134
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "XXCpzs.Android", "XXCpzs.Android\XXCpzs.Android.csproj", "{C0C1A1B5-9459-42ED-96AA-632294020CFE}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "XXCpzs.iOS", "XXCpzs.iOS\XXCpzs.iOS.csproj", "{F9778D37-49CB-485A-A730-59249C48AA8C}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "XXCpzs", "XXCpzs\XXCpzs.csproj", "{3A95CF58-F38E-497C-BF39-CFBDFCCA7470}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "XXCPZSD", "..\XXCPZSD\XXCPZSD.csproj", "{E2776C97-D619-457A-9C48-1309BC69278D}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Debug|iPhone = Debug|iPhone
+		Debug|iPhoneSimulator = Debug|iPhoneSimulator
+		Release|Any CPU = Release|Any CPU
+		Release|iPhone = Release|iPhone
+		Release|iPhoneSimulator = Release|iPhoneSimulator
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{C0C1A1B5-9459-42ED-96AA-632294020CFE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{C0C1A1B5-9459-42ED-96AA-632294020CFE}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{C0C1A1B5-9459-42ED-96AA-632294020CFE}.Debug|Any CPU.Deploy.0 = Debug|Any CPU
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+		{C0C1A1B5-9459-42ED-96AA-632294020CFE}.Debug|iPhone.Deploy.0 = Debug|Any CPU
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+		{F9778D37-49CB-485A-A730-59249C48AA8C}.Debug|iPhone.ActiveCfg = Debug|iPhone
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+		{F9778D37-49CB-485A-A730-59249C48AA8C}.Debug|iPhone.Deploy.0 = Debug|iPhone
+		{F9778D37-49CB-485A-A730-59249C48AA8C}.Debug|iPhoneSimulator.ActiveCfg = Debug|iPhoneSimulator
+		{F9778D37-49CB-485A-A730-59249C48AA8C}.Debug|iPhoneSimulator.Build.0 = Debug|iPhoneSimulator
+		{F9778D37-49CB-485A-A730-59249C48AA8C}.Debug|iPhoneSimulator.Deploy.0 = Debug|iPhoneSimulator
+		{F9778D37-49CB-485A-A730-59249C48AA8C}.Release|Any CPU.ActiveCfg = Release|iPhone
+		{F9778D37-49CB-485A-A730-59249C48AA8C}.Release|Any CPU.Build.0 = Release|iPhone
+		{F9778D37-49CB-485A-A730-59249C48AA8C}.Release|Any CPU.Deploy.0 = Release|iPhone
+		{F9778D37-49CB-485A-A730-59249C48AA8C}.Release|iPhone.ActiveCfg = Release|iPhone
+		{F9778D37-49CB-485A-A730-59249C48AA8C}.Release|iPhone.Build.0 = Release|iPhone
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+		{F9778D37-49CB-485A-A730-59249C48AA8C}.Release|iPhoneSimulator.ActiveCfg = Release|iPhoneSimulator
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+		{3A95CF58-F38E-497C-BF39-CFBDFCCA7470}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{3A95CF58-F38E-497C-BF39-CFBDFCCA7470}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{3A95CF58-F38E-497C-BF39-CFBDFCCA7470}.Debug|Any CPU.Deploy.0 = Debug|Any CPU
+		{3A95CF58-F38E-497C-BF39-CFBDFCCA7470}.Debug|iPhone.ActiveCfg = Debug|Any CPU
+		{3A95CF58-F38E-497C-BF39-CFBDFCCA7470}.Debug|iPhone.Build.0 = Debug|Any CPU
+		{3A95CF58-F38E-497C-BF39-CFBDFCCA7470}.Debug|iPhone.Deploy.0 = Debug|Any CPU
+		{3A95CF58-F38E-497C-BF39-CFBDFCCA7470}.Debug|iPhoneSimulator.ActiveCfg = Debug|Any CPU
+		{3A95CF58-F38E-497C-BF39-CFBDFCCA7470}.Debug|iPhoneSimulator.Build.0 = Debug|Any CPU
+		{3A95CF58-F38E-497C-BF39-CFBDFCCA7470}.Debug|iPhoneSimulator.Deploy.0 = Debug|Any CPU
+		{3A95CF58-F38E-497C-BF39-CFBDFCCA7470}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{3A95CF58-F38E-497C-BF39-CFBDFCCA7470}.Release|Any CPU.Build.0 = Release|Any CPU
+		{3A95CF58-F38E-497C-BF39-CFBDFCCA7470}.Release|Any CPU.Deploy.0 = Release|Any CPU
+		{3A95CF58-F38E-497C-BF39-CFBDFCCA7470}.Release|iPhone.ActiveCfg = Release|Any CPU
+		{3A95CF58-F38E-497C-BF39-CFBDFCCA7470}.Release|iPhone.Build.0 = Release|Any CPU
+		{3A95CF58-F38E-497C-BF39-CFBDFCCA7470}.Release|iPhone.Deploy.0 = Release|Any CPU
+		{3A95CF58-F38E-497C-BF39-CFBDFCCA7470}.Release|iPhoneSimulator.ActiveCfg = Release|Any CPU
+		{3A95CF58-F38E-497C-BF39-CFBDFCCA7470}.Release|iPhoneSimulator.Build.0 = Release|Any CPU
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+		{E2776C97-D619-457A-9C48-1309BC69278D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{E2776C97-D619-457A-9C48-1309BC69278D}.Debug|Any CPU.Build.0 = Debug|Any CPU
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+		{E2776C97-D619-457A-9C48-1309BC69278D}.Debug|iPhone.ActiveCfg = Debug|Any CPU
+		{E2776C97-D619-457A-9C48-1309BC69278D}.Debug|iPhone.Build.0 = Debug|Any CPU
+		{E2776C97-D619-457A-9C48-1309BC69278D}.Debug|iPhone.Deploy.0 = Debug|Any CPU
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+		{E2776C97-D619-457A-9C48-1309BC69278D}.Debug|iPhoneSimulator.Deploy.0 = Debug|Any CPU
+		{E2776C97-D619-457A-9C48-1309BC69278D}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{E2776C97-D619-457A-9C48-1309BC69278D}.Release|Any CPU.Build.0 = Release|Any CPU
+		{E2776C97-D619-457A-9C48-1309BC69278D}.Release|Any CPU.Deploy.0 = Release|Any CPU
+		{E2776C97-D619-457A-9C48-1309BC69278D}.Release|iPhone.ActiveCfg = Release|Any CPU
+		{E2776C97-D619-457A-9C48-1309BC69278D}.Release|iPhone.Build.0 = Release|Any CPU
+		{E2776C97-D619-457A-9C48-1309BC69278D}.Release|iPhone.Deploy.0 = Release|Any CPU
+		{E2776C97-D619-457A-9C48-1309BC69278D}.Release|iPhoneSimulator.ActiveCfg = Release|Any CPU
+		{E2776C97-D619-457A-9C48-1309BC69278D}.Release|iPhoneSimulator.Build.0 = Release|Any CPU
+		{E2776C97-D619-457A-9C48-1309BC69278D}.Release|iPhoneSimulator.Deploy.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {BDF2FB8D-64C3-48ED-9DDD-7650818AC24F}
+	EndGlobalSection
+EndGlobal
--- a/XXCpzs/App.xaml
+++ b/XXCpzs/App.xaml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<Application xmlns="http://xamarin.com/schemas/2014/forms"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             xmlns:d="http://xamarin.com/schemas/2014/forms/design"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             mc:Ignorable="d"
+             x:Class="XXCpzs.App">
+
+    <Application.Resources>
+        <ResourceDictionary>
+            <!--Global Styles-->
+            <Color x:Key="NavigationPrimary">#2196F3</Color>
+            <Style TargetType="NavigationPage">
+                <Setter Property="BarBackgroundColor" Value="{StaticResource NavigationPrimary}" />
+                <Setter Property="BarTextColor" Value="White" />
+            </Style>
+        </ResourceDictionary>
+    </Application.Resources>
+    
+</Application>
--- a/XXCpzs/App.xaml.cs
+++ b/XXCpzs/App.xaml.cs
@@ -0,0 +1,43 @@
+using System;
+using Xamarin.Essentials;
+using Xamarin.Forms;
+using Xamarin.Forms.Xaml;
+using XXCpzs.IOInterface;
+using XXCpzs.Services;
+using XXCpzs.Views;
+
+namespace XXCpzs
+{
+    public partial class App : Application
+    {
+        //TODO: Replace with *.azurewebsites.net url after deploying backend to Azure
+        //To debug on Android emulators run the web backend against .NET Core not IIS
+        //If using other emulators besides stock Google images you may need to adjust the IP address
+        public static string AzureBackendUrl =
+            DeviceInfo.Platform == DevicePlatform.Android ? "http://10.0.2.2:5000" : "http://localhost:5000";
+        public static bool UseMockDataStore = true;
+
+        public App()
+        {
+            InitializeComponent();
+
+            if (UseMockDataStore)
+                DependencyService.Register<MockDataStore>();
+            else
+                DependencyService.Register<AzureDataStore>(); 
+            MainPage = new MainPage();
+        }
+
+        protected override void OnStart()
+        {
+        }
+
+        protected override void OnSleep()
+        {
+        }
+
+        protected override void OnResume()
+        {
+        }
+    }
+}
--- a/XXCpzs/AssemblyInfo.cs
+++ b/XXCpzs/AssemblyInfo.cs
@@ -0,0 +1,3 @@
+using Xamarin.Forms.Xaml;
+
+[assembly: XamlCompilation(XamlCompilationOptions.Compile)]
--- a/XXCpzs/Helper/HttpHelper.cs
+++ b/XXCpzs/Helper/HttpHelper.cs
@@ -0,0 +1,132 @@
+using RestSharp;
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using XXCpzs.Models;
+
+namespace XXCpzs.helper
+
+{
+    public class HttpHelper
+    {
+        public static async Task<ResultModel> RequestPost(int type, Dictionary<string, string> _body = null)
+        {
+            string _domain = string.Format(@"http://cpzs.xixingwl.cn/cpzs/Api/{0}.shtml", type);
+            Console.WriteLine(">>>>" + _domain);
+            var client = new RestClient
+            {
+                BaseUrl = new Uri(_domain),
+                Timeout = 60000,
+                //Authenticator = new HttpBasicAuthenticator("username", "password")
+            };
+            var request = new RestRequest
+            {
+                Timeout = 30000,
+                Method = Method.POST
+            };
+            request.AddHeader("Content-Type", "application/json");
+            request.AddHeader("Authorization", "Bearer123456");
+            request.AddJsonBody(_body);
+            var response = await client.ExecuteAsync<ResultModel>(request);
+            Console.WriteLine(response.Content);
+            if (response.IsSuccessful)
+            {
+                return response.Data;
+            }
+            return  new ResultModel { Code = 500, Msg = "系统错误！" }; ;
+        }
+
+
+        /// send the get request based on HttpWebRequest
+        /// </summary>
+        /// <param name="requestUrl">the url you post</param>
+        /// <param name="routeParameters">the parameters you post</param>
+        /// <returns>return a response object</returns>
+        public static List<T> RefreshData<T>(int type, Method method = Method.GET, Dictionary<string, string> _body = null)
+        {
+            string _domain = string.Format(@"http://cpzs.xixingwl.cn/cpzs/Api/{0}.shtml", type);
+            Console.WriteLine(">>>>" + _domain);
+            var client = new RestClient
+            {
+                BaseUrl = new Uri(_domain),
+                Timeout = 60000,
+                //Authenticator = new HttpBasicAuthenticator("username", "password")
+            };
+            var request = new RestRequest
+            {
+                Timeout = 30000,
+                Method = method
+            };
+            request.AddHeader("Content-Type", "application/json");
+            request.AddHeader("Authorization", "Bearer123456");
+            request.AddJsonBody(_body);
+            IRestResponse<ListModel<T>> response2 = client.Execute<ListModel<T>>(request);
+            Console.WriteLine(response2.Content);
+            if (response2.Data.Code == 200 && response2.Data.Data != null)
+            {
+                return response2.Data.Data;
+            }
+            return null;
+
+        }
+
+        public static BaseModel<T> Refresh<T>(string type, Dictionary<string, string> _body = null)
+        {
+            string _domain = string.Format(@"http://cpzs.xixingwl.cn/addons/cpzs/Api/{0}.shtml", type);
+            Console.WriteLine(">>>>" + _domain);
+            var client = new RestClient
+            {
+                BaseUrl = new Uri(_domain),
+                Timeout = 60000,
+                //Authenticator = new HttpBasicAuthenticator("username", "password")
+            };
+            var request = new RestRequest
+            {
+                Timeout = 30000,
+                Method = Method.POST
+            };
+            request.AddHeader("Content-Type", "application/json");
+            request.AddHeader("Authorization", "Bearer123456");
+            request.AddJsonBody(_body);
+            IRestResponse<BaseModel<T>> response2 = client.Execute<BaseModel<T>>(request);
+            if (response2.IsSuccessful)
+            {
+                Console.Write(">>>" + response2.Content);
+                return response2.Data;
+            }
+            return new BaseModel<T>() { Code = 500, Msg = "系统错误！" };
+
+        }
+
+
+    }
+    public enum RequestType {
+            /// <summary>
+            /// 授权验证
+            /// </summary> 
+            noun,
+            /// <summary>
+            /// 设备软件验证
+            /// </summary>
+            verb,
+            /// <summary>
+            /// 注册接口
+            /// </summary>
+            reg ,//= "reg",
+            /// <summary>
+            /// 获取部门
+            /// </summary>
+            getdepartment
+
+
+
+
+
+
+
+
+
+
+
+    }
+}
--- a/XXCpzs/Helper/Verification.cs
+++ b/XXCpzs/Helper/Verification.cs
@@ -0,0 +1,35 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace XXCpzs.helper
+{
+    public class Verification
+    {
+        // 验证电话号码的主要代码如下：
+        public static bool IsTelephone(string str_telephone)
+        {
+            return System.Text.RegularExpressions.Regex.IsMatch(str_telephone, @"^(\d{3,4}-)?\d{6,8}$");
+        }
+        //验证手机号码的主要代码如下：
+        public static bool IsHandset(string str_handset)
+        {
+            return System.Text.RegularExpressions.Regex.IsMatch(str_handset, @"^[1]+[3,5]+\d{9}");
+        }
+        // 验证身份证号的主要代码如下：
+        public static bool IsIDcard(string str_idcard)
+        {
+            return System.Text.RegularExpressions.Regex.IsMatch(str_idcard, @"(^\d{18}$)|(^\d{15}$)");
+        }
+        // 验证输入为数字的主要代码如下：
+        public static bool IsNumber(string str_number)
+        {
+            return System.Text.RegularExpressions.Regex.IsMatch(str_number, @"^[0-9]*$");
+        }
+        // 验证邮编的主要代码如下：
+        public static bool IsPostalcode(string str_postalcode)
+        {
+            return System.Text.RegularExpressions.Regex.IsMatch(str_postalcode, @"^\d{6}$");
+        }
+    }
+}
--- a/XXCpzs/Helper/com.cs
+++ b/XXCpzs/Helper/com.cs
@@ -0,0 +1,10 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace XXCpzs.helper
+{
+    class com
+    {
+    }
+}
--- a/Show More
+++ b/Show More