protected void onDestroy() {
MojiLog.v("WeatherMainActivity", "onDestroy");
super.onDestroy();
if (mWeathearTabCallBackImpl != null)
WeatherTabPublisher.getInstance().unSubscribe(mWeathearTabCallBackImpl);
mCityWeatherBgSwitcher.removeTimer();
checkStopBroadcast();
}
private void subscribeWeathertabCallBack() {
if (mWeathearTabCallBackImpl == null)
mWeathearTabCallBackImpl = new WeathearTabCheckedCallBackImpl();
WeatherTabPublisher.getInstance().unSubscribe(mWeathearTabCallBackImpl);
WeatherTabPublisher.getInstance().subscribe(mWeathearTabCallBackImpl);
}