3、布局文件activity_main.xml
<LinearLayout xmlns:android="http://www.easck.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<Button
android:id="@+id/button1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="启动服务" />
<Button
android:id="@+id/button2"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="停止服务" />
</LinearLayout>
4、MainActivity.java文件
package com.example.testservice;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
public class MainActivity extends Activity implements OnClickListener{
private Button startService_Button;
private Button stopService_Button;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//获取开启服务按钮
startService_Button = (Button) findViewById(R.id.button1);
//获取停止服务按钮
stopService_Button = (Button) findViewById(R.id.button2);
//调用点击事件
startService_Button.setOnClickListener(this);
stopService_Button.setOnClickListener(this);
}
/**
* 点击事件
*/
@Override
public void onClick(View view) {
switch(view.getId()){
case R.id.button1:
//"开启服务"按钮
Intent startIntent = new Intent(this,MyService.class);
//开启服务
startService(startIntent);
break;
case R.id.button2:
//"停止服务"按钮
Intent stopIntent = new Intent(this,MyService.class);
//停止服务
stopService(stopIntent);
break;
default:
break;
}
}
@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;
}
}
三、测试结果
发布项目后,如下所示:










