How to implement a confirmation (yes/no) DialogPreference?
That is a simple alert dialog, Federico gave you a site where you can look things up. Here is a short example of how an alert dialog can be built.
android-preferences
how to use getSharedPreferences in android
First get the instance of SharedPreferences using Now to save the values in the SharedPreferences Above lines will write username and password to preference Now to to retrieve saved values from preference, you can follow below lines of code (NOTE: SAVING PASSWORD IN THE APP IS NOT RECOMMENDED. YOU SHOULD EITHER ENCRYPT THE PASSWORD BEFORE … Read more