服务定期执行
import android.app.Service;import android.os.Handler;public class PeriodicService extends Service {private Handler mPeriodicEventHandler; private final int PERIODIC_EVENT_TIMEOUT = 30000; @Override public void onCreate() { super.onCreate(); mPeriodicEventHandler = new Handler(); mPeriodicEventHandler.postDelayed(doPeriodicTask, PERIODIC_EVENT_TIMEOUT); } private Runnable doPeriodicTask = new Runnable() { public void run() { //your action here mPeriodicEventHandler.postDelayed(doPeriodicTask, PERIODIC_EVENT_TIMEOUT); } }; @Override public void onDestroy() { mPeriodicEventHandler.removeCallbacks(doPeriodicTask); super.onDestroy(); }}
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