一个Demo学完Android中所有的服务

一个Demo学完Android中所有的服务

说明：这个例子实现了Android中常见的许多服务，下面是实现的截图

接下来，以源代码的方式分析这个例子

1.MainActivity--主界面

这个类主要是实现用户所看到的这个Activity，其中包含了一系列的按钮，用户点击按钮执行相应的动作，所以在这个类中主要是对按钮的定义和对按钮绑定相应的监听器，下面是实现的代码：

package lovefang.stadyService;

import android.app.Activity;
import android.os.Bundle;
import android.widget.Button;
import android.view.View;
import android.content.Intent;
import android.util.Log;
/**这是使用后台服务的学习例子*/
public class MainStadyServics extends Activity {
     /**参数设置*/
 Button startServiceButton;// 启动服务按钮
 Button shutDownServiceButton;// 关闭服务按钮
 Button startBindServiceButton;// 启动绑定服务按钮
 Button sendBroadcast;// 使用广播
 Button notificationButton;// 使用通知功能
 Button alarmButton;// 使用闹钟
 Button handlerButton;// 使用handler
 Button asyncButton;// 使用异步加载
 Button phoneStateButton;// 查看手机状态
 Button callphoneButton;// 拨打电话
 Button vibratorButton;// 使用震动
 CountService countService;
 
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        Log.v("MainStadyServics", "setContentView");
        setContentView(R.layout.main);
        getWidget();
        regiestListener();
    }
     /**获得组件*/
    public void getWidget(){
     startServiceButton = (Button)findViewById(R.id.startServerButton);
     startBindServiceButton = (Button)findViewById(R.id.startBindServerButton);
     shutDownServiceButton = (Button)findViewById(R.id.sutdownServerButton);
     sendBroadcast = (Button)findViewById(R.id.sendBroadcast);
     notificationButton = (Button)findViewById(R.id.notification);
     alarmButton = (Button)findViewById(R.id.alarm);
     handlerButton = (Button)findViewById(R.id.handler);
     asyncButton = (Button)findViewById(R.id.async);
     phoneStateButton = (Button) findViewById(R.id.phonestate);
     callphoneButton = (Button) findViewById(R.id.callphone);
     vibratorButton = (Button) findViewById(R.id.vibrator);
    }
     /**为按钮添加监听*/
    public void regiestListener(){
     startServiceButton.setOnClickListener(startService);
     shutDownServiceButton.setOnClickListener(shutdownService);
     startBindServiceButton.setOnClickListener(startBinderService);
     sendBroadcast.setOnClickListener(broadcastReceiver);
     notificationButton.setOnClickListener(notification);
     alarmButton.setOnClickListener(startAlarm);
     handlerButton.setOnClickListener(handler);
     asyncButton.setOnClickListener(async);
     phoneStateButton.setOnClickListener(phonestate);
     callphoneButton.setOnClickListener(callphoneEvent);
     vibratorButton.setOnClickListener(vibrator);
    }
     /**启动服务的事件监听*/
    public Button.OnClickListener startService = new Button.OnClickListener(){
     public void onClick(View view){
       /**单击按钮时启动服务*/
      Intent intent = new Intent(MainStadyServics.this,CountService.class);
      startService(intent);
      Log.v("MainStadyServics", "start Service");
     }
    };
     /**关闭服务*/
    public Button.OnClickListener shutdownService = new Button.OnClickListener(){
     public void onClick(View view){
       /**单击按钮时启动服务*/
      Intent intent = new Intent(MainStadyServics.this,CountService.class);
       /**退出Activity是，停止服务*/
      stopService(intent);
      Log.v("MainStadyServics", "shutDown serveice");
     }
    };
     /**打开绑定服务的Activity*/
    public Button.OnClickListener startBinderService = new Button.OnClickListener(){
     public void onClick(View view){
       /**单击按钮时启动服务*/
      Intent intent = new Intent(MainStadyServics.this,UseBrider.class);
      startActivity(intent);
      Log.v("MainStadyServics", "start Binder Service");
     }
    };
     /**打开广播学习的按钮*/
    public Button.OnClickListener broadcastReceiver = new Button.OnClickListener(){
     public void onClick(View view){
      Intent intent = new Intent(MainStadyServics.this,UseBroadcast.class);
      startActivity(intent);
      Log.v("MainStadyServics","start broadcast");
     }
    };
     /**打开通知*/
    public Button.OnClickListener notification = new Button.OnClickListener(){
     public void onClick(View view){
      Intent intent = new Intent(MainStadyServics.this, UseNotification.class);
      startActivity(intent);
      Log.v("MainStadyService ","start Notification");
     
     }
    };
     /**使用闹钟*/
    public Button.OnClickListener startAlarm = new Button.OnClickListener(){
     public void onClick(View view){
      Intent intent = new Intent(MainStadyServics.this, UseAlarmManager.class);
      startActivity(intent);
      Log.v("MainStadyService ","start alarm");
     
     }
    };
    public Button.OnClickListener handler= new Button.OnClickListener(){
     public void onClick(View view){
      Intent intent = new Intent(MainStadyServics.this, UseHandleMessage.class);
      startActivity(intent);
      Log.v("MainStadyService ","start handle");
     }
    };
    public Button.OnClickListener async= new Button.OnClickListener(){
     public void onClick(View view){
      Intent intent = new Intent(MainStadyServics.this, UseAsyncTask.class);
      startActivity(intent);
      Log.v("MainStadyService ","start handle");
     }
    };
    public Button.OnClickListener phonestate= new Button.OnClickListener(){
     public void onClick(View view){
      Intent intent = new Intent(MainStadyServics.this, UsePhoneState.class);
      startActivity(intent);
      Log.v("MainStadyService ","start phonestate");
     }
    };
    public Button.OnClickListener callphoneEvent= new Button.OnClickListener(){
     public void onClick(View view){
      Intent intent = new Intent(MainStadyServics.this, UseActionCall.class);
      startActivity(intent);
      Log.v("MainStadyService ","start callphone");
     }
    };
    public Button.OnClickListener vibrator= new Button.OnClickListener(){
     public void onClick(View view){
      Intent intent = new Intent(MainStadyServics.this, UseVibrator.class);
      startActivity(intent);
      Log.v("MainStadyService ","start callphone");
     }
    };
     /***/
    protected void onDestroy(){
     super.onDestroy();
     Intent intent = new Intent(MainStadyServics.this,CountService.class);
      /**退出Activity是，停止服务*/
     stopService(intent);
    }
     
   
}