Button with changing image

[JusJJ 0]

I have an android app for which I would like two functions for one button.
The button would be an image that changes according to the event.
What would be the best way to do such a function?

[Serge_G 87]

Easy way changing imageindex, but need a ImageList or equivalent.

Personally, most often, I use SVG directly or loaded in resource

You can also change, add/change buttonstyle and applystylelookup

[Roger Cigol 103]

Or have two buttons in the same position on the screen and make only one visible at any one time....

[Alexander Halser 26]

Place 2 images inside the button and make them visible/invisible at runtime.