Working with objects in android

Question

I'm a flash developer with no previous Java experience, just starting to learn android development. I'm trying to make a simple kid's flash cards app, consisting of a load of images of animals, and a load of sounds that they make.

Currently I have the images in a gallery view, storing them in an array. I also have an array of the sounds. So each image and the corresponding sound are in the same position in the array, so it's easy to play the right sound for the right image.

Now I want to shuffle the cards so that they appear in a different order each time the app is started up. I managed to shuffle the arrays into a random order, but kept the images and sounds in the same positions in each array but I can feel this getting messy and I'm sure this isn't the best way to go about this problem.

If this were a flash movie, I'd use objects to link the images and sounds and stick the objects in an array. Can anyone help me with some code which would achieve the same thing for android? Bear in mind I'm a complete beginner with Java and have gotten this far with tutorials and basic concepts being the same as AS3.