disable buttons permanently throughout the aplication in android

Question

Actually i have 3 buttons.User should click on any one button then all the 3 buttons should disable permanently throughout the app(when we close and open the app, buttons should be in disable state).How can i achieve this?

Thanks in advance.

Answer 1

define the behavior in SharePreferences:

for example use this in onResume:

SharedPreferences pref = PreferenceManager.getDefaultSharedPreferences(context);
boolean enabled = pref.getBoolean("isEnabled",true);
myButton.setEnabled(enabled);

in onClick event of the button do this:

SharedPreferences pref = PreferenceManager.getDefaultSharedPreferences(context);
pref.edit().putBoolean("isEnabled",false).commit();
myButton.setEnabled(false);