How to link images files from drive storage to gesture actions

[Johansy 2]

I am making an application for Android that includes a simple image viewer, I load each image for display in an ImageLayout component, but my dilemma comes when I want to move to the next or previous image with a gesture to the right or left on the ImageLayout component  ... how do I know through code which image is being seen so that from there I know which will be the next or previous one that will be shown with the action of the gesture?