不推荐使用WakefulBroadcastReceiver | WakefulBroadcastReceiver

本文介绍了不推荐使用WakefulBroadcastReceiver的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

为创建接收器，我在旧项目中扩展了 WakefulBroadcastReceiver 。但现在它已已弃用。代替我现在应该使用的 WakefulBroadcastReceiver Receiver 以及如何使用新方法转换下面的代码？

For creating a receiver I'm extended WakefulBroadcastReceiver in my old project. But now it's deprecated. Instead of WakefulBroadcastReceiver which Receiver I should use now and how to convert below code with new method?

这是我的代码：

 public class TaskFinishReceiver extends WakefulBroadcastReceiver {
    private PowerManager mPowerManager;
    private PowerManager.WakeLock mWakeLock;
    @Override
    public void onReceive(Context context, Intent intent) {
        mPowerManager = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
        turnOnScreen();
        Intent wakeIntent = new Intent();

        wakeIntent.setClassName("com.packagename", "com.packagename.activity.TaskFinished");
        wakeIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        context.startActivity(wakeIntent);
    }


    public void turnOnScreen(){
        mWakeLock = mPowerManager.newWakeLock(PowerManager.SCREEN_BRIGHT_WAKE_LOCK | PowerManager.ACQUIRE_CAUSES_WAKEUP, "tag");
        mWakeLock.acquire();
    }
}

推荐答案

您可以这样重写代码：

    public class TaskFinishReceiver extends BroadcastReceiver {

        @Override
        public void onReceive(Context context, Intent intent) {
            //do your stuff in the JobIntentService class
            MyJobIntentService.enqueueWork(context, intent);
        }
    }

这将起作用，因为根据文档，新的类将处理唤醒锁和向后兼容性：

This will work since, according to documentation, the new JobIntentService class will handle both wake locks and backward compatibility:

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