I tested my app with iOS 10 Beta 7 and Xcode 8 beta and everything worked fine. However just a few minutes ago I installed the now available GM releases of both and faced a
To fix invisible views with cornerRadius=height/2 create category UIView+LayoutFix
In file UIView+LayoutFix.m add code:
- (void)awakeFromNib {
[super awakeFromNib];
[self layoutIfNeeded];
}
add category to YourProject.PCH file.
It will works only if you used [super awakeFromNib] in your views :
MyView.m
- (void)awakeFromNib {
[super awakeFromNib];
...
}