Saving data in application

Question

I have made an application. It\'s a button that shows the time you have pressed it. Every time I \"kill\" the application, the timer starts at 0 again (naturally). How can I mak

Answer 1

Saving in SharedPreferences :

SharedPreferences prefs= getSharedPreferences("prefs", Context.MODE_PRIVATE);
// We use an editor to insert values in SharedPreferences
Editor editor = prefs.edit(); 
// Saving the values
editor.putLong("myTime", time); 
// Committing the changes
editor.commit(); 

Retrieving saved values :

long savedValue = 0l;
SharedPreferences prefs= getSharedPreferences("prefs", Context.MODE_PRIVATE);

if (prefs.contains("hello")){
    savedValue = sharedpreferences.getLong("myTime", 0l));
}