Making UIView transparent
Please try to use this one
view.backgroundColor = [UIColor colorWithWhite:0.0 alpha:0.0];view.opaque = NO;
- (id)initWithFrame:(CGRect)frame{ self = [super initWithFrame:frame]; if (self) { // Initialization code self.opaque = NO; } return self;}- (void)drawRect:(CGRect)rect{ [[UIColor colorWithRed:1.0 green:1.0 blue:1.0 alpha:0.0] setFill]; UIRectFill(rect); [self pushContext]; UIBezierPath *oval = [UIBezierPath bezierPathWithOvalInRect:self.bounds]; [[UIColor redColor] setFill]; [oval fill]; [oval addClip]; [self popContext];}
In your ViewController, you could say that opaque is NO. Let's say, your view is named myCustomView.
- (void)viewDidLoad { [super viewDidLoad]; self.myCustomView.opaque = NO; }Or you could just go to the storyboard and uncheck the opaque checkbox like-