how to create a button in libgdx

[gamer2d]

How can I create a TextureRegion into button in libgdx-android(java)?

I found a simailar solution here: http://stackoverflow.c om/questions/21488311/libgdx-how-to-create-a-button

problem is that it is using BitmapFont and I am not.
I upload a image using TextureRegion and now I want to turn this image into button.

any ideas?