sendEmptyMessageAtTime needs an uptime value. Unless your Android device
booted on 1/1/1970, the value you get from Calendar will be off.
28.09.2012 11:32 пользователь "Dmitriy F" <[email protected]> написал:
> A handler that I defined doesn't get a message set with
> sendEmptyMessageAtTime. The time I get from updateTime.getTimeInMillis is
> valid. What am I missing here ?
>
> @Override
> protected void onResume() {
> super.onResume();
> mNavigationBarFragment.configureFor(0);
> Calendar updateTime = Calendar.getInstance();
> updateTime.set(Calendar.YEAR, 2012);
> updateTime.set(Calendar.HOUR_OF_DAY, 18);
> updateTime.set(Calendar.MINUTE, 40);
> updateTime.set(Calendar.SECOND, 0);
> if(mUpdateOnAirLabel.sendEmptyMessageAtTime(1,
> updateTime.getTimeInMillis())){
> // messages gets placed
> }
> }
>
> private Handler mUpdateOnAirLabel = new Handler() {
> public void dispatchMessage(android.os.Message msg) {
> // doesn't get triggered
> }
> public void handleMessage(android.os.Message msg) {
> // doesn't get triggered
> }
> };
>
> The time I get from the calendar object is right:
>
> <?php
>
> echo date("r", 1348753200578 / 1000);
>
> output: Thu, 27 Sep 2012 17:40:00 +0400
>
> After that I've tried to offset from the current timestamp
>
> Calendar now = Calendar.getInstance();
> long nowt = now.getTimeInMillis();
> if(mUpdateOnAirLabel.sendEmptyMessageAtTime(1, now.getTimeInMillis() +
> 5000)){
> ...
> }
>
> And it's not triggering either. What's wrong here ?
>
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