Storing a String array in the SharedPreferences

Question

I was wondering if it could be possible to save in the shared preferences an array of Strings, in a way that, every time we save a certain String, we store it in that array.

Answer 1

This is doable: I was just blogging about it:

SAVE YOUR ARRAY

//String array[]
//SharedPreferences prefs
Editor edit = prefs.edit();
edit.putInt("array_size", array.length);
for(int i=0;i

RETRIEVE YOUR ARRAY

int size = prefs.getInt("array_size", 0);
array = new String[size];
for(int i=0; i

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Just wrote that so there might be typos.