ANDROID关于亮屏和暗屏还有解锁的监听事件http://blog.csdn.net/muskmelon123/article/details/7522023

转自：http://blog.csdn.net/muskmelon123/article/details/7522023

package com.lock.muskmelon;import java.util.Timer;import java.util.TimerTask;import android.app.Activity;import android.content.BroadcastReceiver;import android.content.Context;import android.content.Intent;import android.content.IntentFilter;import android.os.Bundle;import android.os.Handler;import android.os.Message;import android.util.Log;public class Lock8secondActivity extends Activity {public void onCreate(Bundle savedInstanceState) {   super.onCreate(savedInstanceState);   setContentView(R.layout.main);           final String TAG = null;        final IntentFilter filter = new IntentFilter();          filter.addAction(Intent.ACTION_SCREEN_OFF);          filter.addAction(Intent.ACTION_SCREEN_ON);         filter.addAction(Intent.ACTION_USER_PRESENT);                   final BroadcastReceiver mBatInfoReceiver = new BroadcastReceiver() {              @Override              public void onReceive(final Context context, final Intent intent) {                            String action = intent.getAction();                                 if(Intent.ACTION_SCREEN_ON.equals(action))               {                      Log.d(TAG, "screen is on...");                                }                              else if(Intent.ACTION_SCREEN_OFF.equals(action))               {                      Log.d(TAG, "screen is off...");                 }                                else if(Intent.ACTION_USER_PRESENT.equals(action))               {               Log.d(TAG, "screen is unlock...");                }                           }          };                  registerReceiver(mBatInfoReceiver, filter);}   }

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