Android - Getting a list of drawable resource

Question

In android you can access a resource with syntax like R..

what I want to do is to reach a set of images has naming convention.

for example I have 4 files in

Answer 1

well, if you know the suffix of the images, you can request the identifier for a drawable by getResources().getIdentifier(...) and then using the identifier get the drawable. So if you know how many images you have, then you can create a loop and store each of the drawables in a list. Just take into account that such a lookup is relatively expensive.