Tried to find everywhere a similar answer but without satisfaction. I want to make some button inside a floating bubble like the home screen on the notification center. I guess apple uses UIKitDynamic to make some effect but can't find the right path.
Do they use Quartz Core or they use Core Animation framework?
I know probably is a silly question but in this site no one asked... (I guess)
Thanks a lot.
Ciao ciao :)
Check this Github project: WobbleBubbleButton