startService启动MainActivity

Question

我正在使用

startService(new Intent(getApplicationContext(), NotificationService.class));

来自Activity或BroadcastReceiver（使用Context context）。在任何情况下，服务都会启动，但随之开始MainActivity。怎么解决？ 服务代码：

public class NotificationService extends Service {
    @Override
    public IBinder onBind(Intent intent) {
        return null;
    }

    @Override
    public void onCreate() {
        super.onCreate();
    }

    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        return super.onStartCommand(intent, flags, startId);
    }

    @Override
    public void onDestroy() {
        super.onDestroy();
    }
}

清单：

...
<activity
    android:name=".ViewProfileActivity"
    android:label="@string/title_activity_view_profile"
    android:windowSoftInputMode="adjustResize|stateHidden" >
</activity>

<service
    android:name=".NotificationService"
    android:process=":NotificationService" >
</service>
...

UPD。广播接收器：

public class BootBroadcast extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
    context.startService(new Intent(context, NotificationService.class));
}
}

Answer 1

MainActivity从onCreate of Application类开始。

Answer 2

只需像下面这样在您的MainActivity中替换此代码：

startForegroundService(Intent(applicationContext, MyService::class.java));