通過方法bindService(Intent intent,ServiceConnection conn,int flags)開啟服務。
下面是一個示例:
activity_main.xml:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="OK"
android:onClick="test"/>
</RelativeLayout>
MainActivity.java:
package com.miao.mybindservice;
import android.content.ComponentName;
import android.content.Intent;
import android.content.ServiceConnection;
import android.os.IBinder;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Log.i("miao","MainActivity onCreate ...");
}
public void test(View view) {
Intent intent = new Intent("rmiService");
bindService(intent, new ServiceConnection() {
@Override
public void onServiceConnected(ComponentName name, IBinder proxy) {
RmiService.MyBindService mb = (RmiService.MyBindService)proxy;
Log.i("miao",mb.getProgress() + "....................................");
}
@Override
public void onServiceDisconnected(ComponentName name) {
}
}, BIND_AUTO_CREATE);
}
}
RmiService.java:
package com.miao.mybindservice;
import android.app.Service;
import android.content.Intent;
import android.os.Binder;
import android.os.IBinder;
public class RmiService extends Service {
private int progress = 100;
public class MyBindService extends Binder {
public int getProgress(){
return progress;
}
}
public RmiService() {
}
@Override
public IBinder onBind(Intent intent){
return new MyBindService();
}
}