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Is it possible to use sharedpreferences with a ListAdapter ? In my main activity I would like to set a flag that can be picked up in my listadapter Is this possbile ?

Regards

foud a solution meanwhile Hello, I've found it ...

in the main activity onCreate 

final String PREF_FILE_NAME = "PrefFile";
SharedPreferences preferences = getSharedPreferences(PREF_FILE_NAME,MODE_PRIVATE);
Editor editor = preferences.edit();
editor.putBoolean("refresh", false);
editor.commit();

when 'refresh' is pushed

// Set "refresh" to true
SharedPreferences.Editor editor = getSharedPreferences("PrefFile", MODE_PRIVATE).edit();
editor.putBoolean("refresh", true);
editor.commit();

and in the listAdapter on GetView(own created, extend on SimpleAdapter)

// Get parent context
Context contextParent = parent.getContext();
// Get shared preferences
SharedPreferences sharedPreferences = contextParent.getSharedPreferences("PrefFile", context.MODE_PRIVATE);
// Refresh ?
if (sharedPreferences.getBoolean("refresh", false) == true) {
...
}
Michel
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  • hello, meanwhile I've also found 'a' solution, is it possible to give an example on how you would do it ? – Michel Oct 20 '13 at 16:20
  • I simply use a helperclass with static methods, see my answer to: [http://stackoverflow.com/questions/19048693/android-save-view-pager-state/19048917#19048917][1] [1]: http://stackoverflow.com/questions/19048693/android-save-view-pager-state/19048917#19048917 – cYrixmorten Oct 20 '13 at 18:45

0 Answers0