然后，Context.startForegroundService()没有调用Service.startForeground

Exception android.app.RemoteServiceException: Context.startForegroundService() did not then call Service.startForeground()
android.app.ActivityThread$H.handleMessage (ActivityThread.java:1775)
android.os.Handler.dispatchMessage (Handler.java:105)
android.os.Looper.loop (Looper.java:164)
android.app.ActivityThread.main (ActivityThread.java:6541)
java.lang.reflect.Method.invoke (Method.java)
com.android.internal.os.Zygote$MethodAndArgsCaller.run (Zygote.java:240)
com.android.internal.os.ZygoteInit.main (ZygoteInit.java:767)

if (Build.VERSION.SDK_INT >= 26) {
    String CHANNEL_ID = "my_app";
    NotificationChannel channel = new NotificationChannel(CHANNEL_ID,
            "MyApp", NotificationManager.IMPORTANCE_DEFAULT);
    ((NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE)).createNotificationChannel(channel);
    Notification notification = new NotificationCompat.Builder(this, CHANNEL_ID)
            .setContentTitle("")
            .setContentText("").build();
    startForeground(1, notification);
}

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
        context.startForegroundService(getSyncIntent(context));
    } else {
        context.startService(getSyncIntent(context));
    }

private void createNotificationChannel() {
    if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
        NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
        CharSequence name = "MyStreamingApplication";
        String description = "radio";
        int importance = NotificationManager.IMPORTANCE_DEFAULT;
        NotificationChannel mChannel = new NotificationChannel(CHANNEL_ID, name, importance);
        mChannel.setSound(null, null);
        mChannel.enableVibration(false);

然后，Context.startForegroundService()没有调用Service.startForeground

3 个回答