IntentService的简单应用

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public class OurIntentService   extends IntentService   {

    String TAG =   OurIntentService .class.getSampleName();

    public static final String   ACTION = "our_action";

    public OurIntentService () {

        super("OurIntentService   ");

    }

    @Override

    public void onCreate() {

        super.onCreate();

        Log.d(TAG,   "创建服务");

        create();

    }

    @Override

    public int onStartCommand(Intent intent, int flags, int startId) {

    Log.d(TAG, "开启服务");

        return super.onStartCommand(intent, flags,   startId);

    }

    public void onDestroy() {

        super.onDestroy();

        removeCallbackAndMessage();

        Log.d(TAG,   "服务销毁");

    }

    @Override

    protected void onHandleIntent(Intent intent) {

        Log.d(TAG,   "服务开始");

        if (intent != null) {

            Log.d(TAG,   "intent.getAction() = " + intent.getAction());

            if (ACTION.equals(intent.getAction())) {

                //开启线程执行耗时任务或执行小于20s的操作

            }

        }

        Log.d(TAG,   "服务结束");

    }

}