android双后台服务，消息通知类(service1)

package com.service.demo;

import java.util.List;

import android.app.ActivityManager;

import android.app.ActivityManager.RunningAppProcessInfo;

import android.app.Notification;

import android.app.NotificationManager;

import android.app.PendingIntent;

import android.app.Service;

import android.app.ActivityManager.RunningServiceInfo;

import android.content.ComponentCallbacks;

import android.content.ComponentName;

import android.content.Context;

import android.content.Intent;

import android.content.ServiceConnection;

import android.content.res.Configuration;

import android.os.Handler;

import android.os.IBinder;

import android.os.RemoteException;

import android.support.v4.app.NotificationCompat;

import android.util.Log;

import android.widget.Toast;

/**

 * 

 * @author hellogv

 * 

 */

public class Service1 extends Service 

{

private String TAG = getClass().getName();
// 用于判断进程是否运行
private String Process_Name = "com.example.servicetest2:service2";

/**
*启动Service2 
*/
private StrongService startS2 = new StrongService.Stub() 
{
@Override
public void stopService() throws RemoteException 
{
Intent i = new Intent(getBaseContext(), Service2.class);
getBaseContext().stopService(i);
}

@Override
public void startService() throws RemoteException 
{
Intent i = new Intent(getBaseContext(), Service2.class);
getBaseContext().startService(i);
}
};

@Override
public void onTrimMemory(int level)
{
Toast.makeText(getBaseContext(), "Service1 onTrimMemory..."+level, Toast.LENGTH_SHORT).show();
keepService2();//保持Service2一直运行

}

@Override
public void onCreate() 
{
Toast.makeText(Service1.this, "Service1 onCreate...", Toast.LENGTH_SHORT).show();
keepService2();

new Thread()
{
int i=0;
public void run()
{
while(true)
{

ServiceUtils.showBigImgViewNotification(Service1.this,"测试标题","测试内容","123");
try 
{
Thread.sleep(5000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}

}
}.start();
}

/**
* @获取默认的pendingIntent,为了防止2.3及以下版本报错
* @flags属性:  
* 在顶部常驻:Notification.FLAG_ONGOING_EVENT  
* 点击去除： Notification.FLAG_AUTO_CANCEL 
*/
public PendingIntent getDefalutIntent(int flags){
PendingIntent pendingIntent= PendingIntent.getActivity(this, 1, new Intent(), flags);
return pendingIntent;
}

/**
* 判断Service2是否还在运行，如果不是则启动Service2
*/
private  void keepService2()
{
boolean isRun = ServiceUtils.isProessRunning(Service1.this, Process_Name);
if (isRun == false) 
{
try 
{
Toast.makeText(getBaseContext(), "重新启动 Service2", Toast.LENGTH_SHORT).show();
startS2.startService();
} 
catch (RemoteException e) 
{
e.printStackTrace();
}
}
}

@Override
public int onStartCommand(Intent intent, int flags, int startId) 
{
return START_STICKY;
}

@Override
public IBinder onBind(Intent intent) 
{
return (IBinder) startS2;
}

}