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如何在打开应用程序之前获取通知，或者当我杀死应用程序仍然在移动设备上显示通知时。或者当我开始打电话时，我想要通知但应用程序不应该运行。如何在android工作室中打开应用程序之前获取通知
public class BeaconService extends Service {
@Override
public IBinder onBind(Intent arg0) {
return null;
}
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
showNotification();
return START_STICKY;
}
@Override
public void onDestroy() {
super.onDestroy();
Toast.makeText(this, "Service Destroyed", Toast.LENGTH_LONG).show();
}
private void showNotification() {
NotificationCompat.Builder mBuilder =
(NotificationCompat.Builder) new NotificationCompat.Builder(this)
.setSmallIcon(R.drawable.ic_loc)
.setContentTitle("Welcome to Brillio")
.setContentText("Hello Mansur, Welcome to Brillio.")
.setPriority(2)
.setOnlyAlertOnce(false);
Uri alarmSound = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
mBuilder.setSound(alarmSound);
NotificationManager mNotificationManager =
(NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
mNotificationManager.notify(2001, mBuilder.build());
}
}
BeaconReceiver.java
public class BeaconReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
Intent intentLunch = new Intent(context, BeaconService.class);
context.startService(intentLunch);
}
}
menifest.xml
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<service
android:name=".BeaconService"/>
<receiver android:name=".BeaconReceiver">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED"/>
<action android:name="android.intent.action.QUICKBOOT_POWERON" />
</intent-filter>
</receiver>
@saeed通知显示但要在打开应用程序之前。 – Alam
@saeed我的实际问题是我希望通知显示在后台服务手段当我开始我的手机，然后通知显示自动。 – Alam
你可以测试show showNotification（）;正在呼叫或不通过..只需登录 – saeed