medium setup thro misleading

[ShemShadrack]

followed the medium setup but am not getting anything right why were you extending the button class? plus you left me hanging with the unclear naming like mState,mGradient . infact the errors am having is the (m) word naming and the button class.

plus there isnt an xml file called drawable button_shape you started out with shape_default🧐.

Screenshot(1) https://imgur.com/jQ9g4nN screenshot(2) https://imgur.com/wVB7TgE