Android不断唤醒服务 实例

【实例截图】

【核心代码】

package com.example.test2;

import android.os.Bundle;
import android.app.Activity;
import android.content.Intent;
import android.view.Menu;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;

public class MainActivity extends Activity {

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		Intent intent=new Intent(this,WakeLockService.class);
		intent.setAction("com.servicestart");
		this.startService(intent);
		final Window win=getWindow();
		win.addFlags(WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD|
				WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON|
				WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
		win.addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED|
				WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD);
		win.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON|
				WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON);
		setContentView(R.layout.activity_main);
	}

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		// Inflate the menu; this adds items to the action bar if it is present.
		getMenuInflater().inflate(R.menu.main, menu);
		return true;
	}
	public void onclik(View view) {
		// TODO Auto-generated method stub
         Intent intent=new Intent(this,WakeActivity.class);
         intent.setFlags(intent.FLAG_ACTIVITY_NEW_TASK);
         startActivity(intent);
	}
}