Create image gallery from drawable

Question

I'm trying to create app that shows image from drawable, eg gallery application. I`m using this guide link guide , but I want show images from drawable resources, not from SD card. Can you give me some advice what I need change in this code, I guess I should change in Utils.class. Sorry for my English and Im newbie android dev

Answer 1

Define the drawables in an array 
int[] myImageList = new int[]{R.drawable.thingOne,      R.drawable.thingTwo};

later... access them like this based on position myImageView.setImageResource(myimagelist[i]);