本文共 1958 字，大约阅读时间需要 6 分钟。

47. 服务的使用

package nopi.aystudio.mthread;import android.app.Service;import android.content.Intent;import android.os.IBinder;import android.util.Log;public class MyService extends Service {
           private static final String TAG = "MyService";    public MyService() {
       }    @Override    public IBinder onBind(Intent intent) {
           // TODO: Return the communication channel to the service.        throw new UnsupportedOperationException("Not yet implemented");    }    @Override    public void onCreate() {
           super.onCreate();        Log.d(TAG, "onCreate: ");    }    @Override    public int onStartCommand(Intent intent, int flags, int startId) {
           Log.d(TAG, "onStartCommand: ");        return super.onStartCommand(intent, flags, startId);    }    @Override    public void onDestroy() {
           super.onDestroy();        Log.d(TAG, "onDestroy: ");    }}

package nopi.aystudio.mthread;import android.content.Intent;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.view.View;import android.widget.Button;public class MainActivity extends AppCompatActivity implements View.OnClickListener{
       Button button1;    Button btn_canel;    @Override    protected void onCreate(Bundle savedInstanceState) {
           super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        button1 = findViewById(R.id.button1);        btn_canel = findViewById(R.id.btn_canel);        button1.setOnClickListener(this);        btn_canel.setOnClickListener(this);    }    @Override    public void onClick(View v) {
           switch (v.getId()){
               case R.id.button1:                Intent intent = new Intent(this,MyService.class);                startService(intent);                break;            case R.id.btn_canel:                Intent intent1 = new Intent(this,MyService.class);                stopService(intent1);                break;        }    }}

转载地址：http://khnpz.baihongyu.com/