Question

基本上我已经创建了警报应用程序但是没有在marshmallow中调用broadcastReceiver我知道marshmallow中所需的运行时权限但是我不知道调用broadcastReceiver的问题是什么。

请有人请你给我一些建议。

Answer 1

我只是通过点击此链接创建服务来解决此问题

服务代码在这里......

import android.app.Service;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.IBinder;
import android.support.annotation.IntDef;
import android.support.annotation.Nullable;

/**
 * Created by waqar on 1/05/2017.
 */

public class LocalService extends Service {

    AlarmReceiver alarmReceiver;

    @Nullable
    @Override
    public IBinder onBind(Intent intent) {
        return null;
    }

    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {

        alarmReceiver = new AlarmReceiver();

        IntentFilter screenStateFilter = new IntentFilter();
        screenStateFilter.addAction(Intent.ACTION_SCREEN_ON);
        screenStateFilter.addAction(Intent.ACTION_SCREEN_OFF);
        this.registerReceiver(alarmReceiver, screenStateFilter);

        return START_STICKY;
    }

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

在onCreate Method中从MainActivity启动此服务。

Intent intent = new Intent(getApplicationContext(), LocalService.class);
getApplicationContext().startService(intent);

不要忘记在清单中注册此服务。

什么是在Marshmallow上运行时调用broadcastReceiver的权限

1 个答案: