Get Current time zone TimeZone.getDefault() Android

TextView textTimeZone = (TextView)findViewById(R.id.timezone);

        

        TimeZone timezone = TimeZone.getDefault();

        String TimeZoneName = timezone.getDisplayName();

  int TimeZoneOffset = timezone.getRawOffset()/(60 * 60 * 1000);

  
textTimeZone.setText("My Time Zone\n" + 
    TimeZoneName + " : " +String.valueOf(TimeZoneOffset));