Custom UIView's drawRect never called if initial frame is CGRectZero

Question

I\'ve got a pretty simple custom subclass of UIView:

#import \"BarView.h\"
#import 

@implementation BarView

@synthesize barColor         


        

Answer 1

In Swift 5

override init(frame: CGRect) {
      super.init(frame: frame)

      contentMode = UIView.ContentMode.redraw