android save and get int

save a int variable using SharedPreferences in Android

save

SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(mainActivity);
SharedPreferences.Editor editor = prefs.edit();
editor.putInt(your_key, your_val);
editor.apply();

get

SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(mainActivity);
int savedval = prefs.getInt(your_key, 0);