How can a SurfaceView be accessed with a non-class?

Question

Android

Hello!
Tell me, pliz, who knows how to draw something in the SurfaceView, using it as a layout, i.e. not with activity, but in such a way that, for example, there were buttons at the bottom?

Answer 1

And I figured it out, you can use the CustomView example from Traininga UI developer.android.com/intl/ru/training/custom-view...