添加项目文件。
This commit is contained in:
杨皓
169
XXCpzs.Android/MainActivity.cs
Normal file
169
XXCpzs.Android/MainActivity.cs
Normal file
@@ -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
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user