android service的两种启动方式

package com.liang.myservice;
import android.app.Service;
import android.content.Intent;
import android.os.IBinder;
import android.support.annotation.Nullable;
import android.util.Log;
/**
* Created by Administrator on 2017/3/21 0021.
*/
public class MyStartService extends Service {
public static final String TAG = "MyStartService";
@Nullable
@Override
public IBinder onBind(Intent intent) {
return null;
}
@Override
public void onCreate() {
super.onCreate();
Log.i(TAG, "onCreate");
}
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
Log.i(TAG, "onStartCommand");
Log.i(TAG, "MyStartService:" + this);
String name = intent.getStringExtra("name");
Log.i(TAG, "name=" + name);
return START_STICKY;
}
@Override
public void onDestroy() {
super.onDestroy();
Log.i(TAG, "onDestroy");
}
}

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package com.liang.myservice;
import android.app.Service;
import android.content.Intent;
import android.os.Binder;
import android.os.IBinder;
import android.support.annotation.Nullable;
import android.util.Log;
/**
* Created by Administrator on 2017/3/21 0021.
*/
public class MyBindService extends Service {
public static  final String TAG="MyBindService";
private MyBinder myBinder=new MyBinder();
public class MyBinder extends Binder {
MyBindService getService(){
return  MyBindService.this;
}
}
@Override
public void onCreate() {
super.onCreate();
Log.i(TAG,"onCreate");
}
@Nullable
@Override
public IBinder onBind(Intent intent) {
Log.i(TAG,"onBind");
return myBinder;
}
@Override
public boolean onUnbind(Intent intent) {
Log.i(TAG,"onUnbind");
return super.onUnbind(intent);
}
@Override
public void onDestroy() {
super.onDestroy();
Log.i(TAG,"onDestroy");
}
}

MainActivity:

package com.liang.myservice;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.os.Bundle;
import android.os.IBinder;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;
import android.view.View;
import android.widget.Button;
public class MainActivity
4000
extends AppCompatActivity implements View.OnClickListener {
public static final String TAG = "MainActivity";
private Button bindServicebtn;
private Button unbindServicebtn;
private Button startIntentService;
private MyBindService.MyBinder myBinder;
private MyBindService myBindService;
private boolean isBound;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
initView();
}
private void initView() {
bindServicebtn = (Button) findViewById(R.id.bindServicebtn);
unbindServicebtn = (Button) findViewById(R.id.unbindServicebtn);
startIntentService = (Button) findViewById(R.id.startIntentService);
bindServicebtn.setOnClickListener(this);
unbindServicebtn.setOnClickListener(this);
startIntentService.setOnClickListener(this);
}
private ServiceConnection conn = new ServiceConnection() {
@Override
public void onServiceConnected(ComponentName componentName, IBinder iBinder) {
Log.i(TAG, "onServiceConnected");
myBinder = (MyBindService.MyBinder) iBinder;
myBindService = myBinder.getService();
isBound = true;
}
@Override
public void onServiceDisconnected(ComponentName componentName) {
Log.i(TAG, "onServiceDisconnected");
isBound = false;
}
};
@Override
public void onClick(View view) {
switch (view.getId()) {
case R.id.bindServicebtn:
Intent intent = new Intent(MainActivity.this, MyBindService.class);
bindService(intent, conn, Context.BIND_AUTO_CREATE);
break;
case R.id.unbindServicebtn:
if (isBound) {
unbindService(conn);
isBound = false;
}
break;
case R.id.startIntentService:
Intent intent1 = new Intent(MainActivity.this, MyStartService.class);
intent1.putExtra("name","传递数据！");
startService(intent1);
break;
}
}
@Override
protected void onDestroy() {
super.onDestroy();
if (isBound) {
unbindService(conn);
isBound = false;
}
}
}

AndroidManifest.xml:

<?xml version="1.0" encoding="utf-8"?>
<manifest package="com.liang.myservice"
xmlns:android="http://schemas.android.com/apk/res/android">
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
</activity>
<service android:name=".MyBindService">
<intent-filter>
<action android:name="com.liang.myservice.MyBindService"/>
</intent-filter>
</service>
<service android:name=".MyStartService">
<intent-filter>
<action android:name="com.liang.myservice.MyStartService"/>
</intent-filter>
</service>
</application>
</manifest>