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android.intent.action.SCREEN_ON & android.intent.action.SCREEN_OFF

First, I've tried create a receiver to receive screen on/off and register receiver on AndroidManifest.xml like below, but unfortunately it does not work.

ScreenReceiver.java
package com.prhythm.training.service;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.util.Log;

/**
 * Created by Bruce on 7/15/2014.
 */
public class ScreenReceiver extends BroadcastReceiver {
    @Override
    public void onReceive(Context context, Intent intent) {
        Log.d("Receiver", String.format("Broadcast action: %s", intent.getAction()));
    }
}
AndroidManifest.xml
<receiver android:name=".service.ScreenReceiver">
    <intent-filter>
        <action android:name="android.intent.action.SCREEN_ON"/>
        <action android:name="android.intent.action.SCREEN_OFF"/>
    </intent-filter>
</receiver>

I's nessary to register screen action receiver by code, so I've change the as

ScreenReceiver.java
package com.prhythm.training.service;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.util.Log;

/**
 * Created by Bruce on 7/15/2014.
 */
public class ScreenReceiver extends BroadcastReceiver {

    public static ScreenReceiver CURRENT;

    @Override
    public void onReceive(Context context, Intent intent) {
        Log.d("Receiver", String.format("Broadcast action: %s", intent.getAction()));
    }
}
ScreenService.java
package com.prhythm.training.service;

import android.app.Service;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.IBinder;

/**
 * Created by Bruce on 7/15/2014.
 */
public class ScreenService extends Service {
    @Override
    public IBinder onBind(Intent intent) {
        return null;
    }

    @Override
    public void onCreate() {
        // Register screen on/off receiver
        if (ScreenReceiver.CURRENT == null) ScreenReceiver.CURRENT = new ScreenReceiver();
        getApplicationContext().registerReceiver(ScreenReceiver.CURRENT, new IntentFilter(Intent.ACTION_SCREEN_ON));
        getApplicationContext().registerReceiver(ScreenReceiver.CURRENT, new IntentFilter(Intent.ACTION_SCREEN_OFF));
    }
}

Then, start this service is required

startService(new Intent(this, ScreenService.class));