自动生成
package com.example.servicetest; import android.app.Service; import android.content.Intent; import android.os.IBinder; public class MyService extends Service { @Override public IBinder onBind(Intent intent) { // TODO Auto-generated method stub return null; } }//MainActivity.java
package com.example.servicetest; import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; public class MainActivity extends Activity implements OnClickListener{ private Button startService; private Button stopService; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); startService = (Button) findViewById(R.id.start_service); stopService = (Button) findViewById(R.id.stop_service); startService.setOnClickListener(this); stopService.setOnClickListener(this); } @Override public void onClick(View v) { switch(v.getId()) { case R.id.start_service: Intent startIntent = new Intent(this, MyService.class); startService(startIntent); break; case R.id.stop_service: Intent stopIntent = new Intent(this, MyService.class); 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; } @Override public boolean onOptionsItemSelected(MenuItem item) { // Handle action bar item clicks here. The action bar will // automatically handle clicks on the Home/Up button, so long // as you specify a parent activity in AndroidManifest.xml. int id = item.getItemId(); if (id == R.id.action_settings) { return true; } return super.onOptionsItemSelected(item); } }//MyService.java
package com.example.servicetest; import android.app.Service; import android.content.Intent; import android.os.IBinder; import android.util.Log; public class MyService extends Service { @Override public IBinder onBind(Intent intent) { // TODO Auto-generated method stub return null; } @Override public void onCreate() { Log.d("MyService", "onCreate executed"); super.onCreate(); } @Override public int onStartCommand(Intent intent,int flags,int startId) { Log.d("MyService", "onStartCommand executed"); return super.onStartCommand(intent, flags, startId); } @Override public void onDestroy() { super.onDestroy(); Log.d("MyService", "onDestroy executed"); } }//layout //activity_main.xml
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:paddingBottom="@dimen/activity_vertical_margin" android:paddingLeft="@dimen/activity_horizontal_margin" android:paddingRight="@dimen/activity_horizontal_margin" android:paddingTop="@dimen/activity_vertical_margin" tools:context="com.example.servicetest.MainActivity" > <LinearLayout android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentTop="true" android:layout_centerHorizontal="true" android:gravity="center_horizontal" android:orientation="horizontal"> <Button android:id="@+id/start_service" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/Start_Service" /> <Button android:id="@+id/stop_service" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/Stop_Service" /> </LinearLayout> </RelativeLayout>//values //strings.xml
<?xml version="1.0" encoding="utf-8"?> <resources> <string name="app_name">ServiceTest</string> <string name="hello_world">Hello world!</string> <string name="action_settings">Settings</string> <string name="Start_Service">Start_Service</string> <string name="Stop_Service">Stop_Service</string> </resources>//AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example.servicetest" android:versionCode="1" android:versionName="1.0" > <uses-sdk android:minSdkVersion="24" android:targetSdkVersion="24" /> <application android:allowBackup="true" android:icon="@drawable/ic_launcher" android:label="@string/app_name" android:theme="@style/AppTheme" > <activity android:name=".MainActivity" android:label="@string/app_name" > <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> <service android:name=".MyService"> </service> </application> </manifest>//project.properties
target=android-24 build-tools=25.0.2按“Start_Service” onCreate executed onStartCommand executed 按“Start_Service” onStartCommand executed 按“Stop _Service” onDestroy executed 按“Start_Service” onStartCommand executed 按“Stop _Service” onDestroy executed
