Month: October 2013

Save Array List in shared preferences Android

Get the Arraylist: String serialized = sharedPrefs.getString(“NAME”, “”);//Changing this one to linkedlist should solve the java.lang.UnsupportedOperationException problemmyList =  new LinkedList(Arrays.asList(TextUtils.split(serialized,”,”))); Save the Arraylist: SharedPreferences.Editor editor = sharedPrefs.edit();editor.putString(“locked”, TextUtils.join(“,”, myList));editor.commit();