Issue
I wanted to change timezone in android programmatically like to set timezone as "America/Los_Angeles". How can I do this. How can this be possible by using id's.
Solution
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");
Answered By - Synesso