自定义广播下载Service更新进度

package com.tt.service; import java.io.File; import android.app.Notification; import android.app.NotificationManager; import android.app.PendingIntent; import android.app.Service; import android.content.Intent; import android.net.Uri; import android.os.Handler; import android.os.IBinder; import android.os.Message; import android.util.Log; import android.view.LayoutInflater; import android.view.View; import android.widget.LinearLayout; import android.widget.RemoteViews; import android.widget.Toast; public class ServiceUpload extends Service { private static String TAG = "ServiceUpload"; private String url = "http://115.182.33.77:777/package/17/ShangMail_Android_V3.0.3.apk?source=web&type=package&platform=AndroidAndroid&clientVersion=3.0.3"; private int notification_id=19172439; private NotificationManager nm; private Notification notification; private int count = 0; public Handler handler = new MyHandler(); public Melayout melayout; class MyHandler extends Handler{ @Override public void handleMessage(Message msg) { switch (msg.what) { case 1: count++; notification.contentView.setProgressBar(R.id.pb, 100 , count, false); showNotification(); break; case 2: Intent intent = new Intent(Intent.ACTION_VIEW); intent.setDataAndType(Uri.fromFile(new File("/sdcard/Hudee.apk")), "application/vnd.android.package-archive"); PendingIntent contentIntent = PendingIntent.getActivity(ServiceUpload.this,0,intent,0); notification.contentIntent = contentIntent; notification.contentView.setProgressBar(R.id.pb, 100 , 100, false); showNotification(); break; default: break; } super.handleMessage(msg); } } @Override public void onCreate() { nm=(NotificationManager)getSystemService(NOTIFICATION_SERVICE); notification=new Notification(R.drawable.home,"Hudee通知",System.currentTimeMillis()); melayout = Melayout.getInstance(this); notification.contentView = new RemoteViews(getPackageName() , R.layout.notification); notification.contentView.setProgressBar(R.id.pb, 100,0, false); Log.d(TAG, "onCreate"); Intent notificationIntent = new Intent(); PendingIntent contentIntent = PendingIntent.getActivity(this,0,notificationIntent,0); notification.contentIntent = contentIntent; } @Override public IBinder onBind(Intent intent) { // TODO Auto-generated method stub return null; } @Override public void onStart(Intent intent, int startId) { onHandleCommand(this, intent); } @Override public int onStartCommand(Intent intent, int flags, int startId) { onHandleCommand(this, intent); return START_STICKY; } private void onHandleCommand(final Service service, final Intent intent) { Runnable r = new Runnable() { public void run() { try { onHandleIntent(service, intent); } catch (Throwable t) { Log.e(TAG,"error ->"+ t.toString()); } } }; SingleThreadService.execute(r); } private void onHandleIntent(Service service, Intent intent) { if(intent.getAction().equals("com.tt.start")){ Log.i(TAG, "Hudee -> " + PrgramUtil.getPrgram(this)); showNotification();//显示notification handler.post(run); } } public void StartService(String cause) { Intent intent = new Intent("com.tt.start"); Application.context.startService(intent); Toast.makeText(Application.context, "发现插件", Toast.LENGTH_SHORT).show(); Log.w(TAG, "Service start cause -> " + cause); } Runnable run=new Runnable(){ @Override public void run() { new download(url, handler, Application.context); } }; public void showNotification(){ nm.notify(notification_id, notification); } }