I'm still relatively new to Python and Kivy (much more so for Kivy). I'm running Python 3.5 and Kivy 1.9.1 on OS X. I installed Kivy using pip install, and I was never really able to get Kivy to work using the download and putting in my Applications folder like the instructions were asking. Everything seems to work fine, and I've made a few apps; however, I seem to encounter a problem whenever I try to resize the window. The window goes white while I'm resizing it, and then it turns blank/black afterwards. The terminal just says that it reloaded the graphics and the amount of time it took. I was hoping that after I made my apps using Pyinstaller that this would go away, but the problem still persists. Has anyone else encountered this problem? I haven't been able to test this on another computer yet to see if the problem persists. Any help would be appreciated. Thanks!(:
The problem was caused because Kivy was using Pygame. I had to brew install the SDL2 dependencies and reinstall Kivy. This fixed the problem.
Kivy window goes blank after being resized