@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
...
if (isFirstTime()) {
// What you do when the Application is Opened First time Goes here
}
...
}
/***
* Checks that application runs first time and write flag at SharedPreferences
* @return true if 1st time
*/
private boolean isFirstTime()
{
SharedPreferences preferences = getPreferences(MODE_PRIVATE);
boolean ranBefore = preferences.getBoolean("RanBefore",false);
if (!ranBefore) {
// first time
SharedPreferences.Editor editor = preferences.edit();
editor.putBoolean("RanBefore",true);
editor.commit();
}
return !ranBefore;
}