timezone時區

https://en.wikipedia.org/wiki/List_of_tz_database_time_zones

 

 

轉載自https://stackoverflow.com/questions/9576997/change-timezone-in-android-programmatically

Change timezone in android programmatically

In your AndroidManifest.xml

<uses-permission android:name="android.permission.SET_TIME_ZONE"/>

In your source:

AlarmManager am = (AlarmManager) getContext().getSystemService(Context.ALARM_SERVICE); am.setTimeZone("America/Los_Angeles");