- (void)viewDidLoad { [super viewDidLoad]; UIVisualEffect *blurEffect; blurEffect = [UIBlurEffect effectWithStyle:UIBlurEffectStyleLight]; UIVisualEffectView *visualEffectView; visualEffectView = [[UIVisualEffectView alloc] initWithEffect:blurEffect]; visualEffectView.frame = drawnDesign.bounds; [myImage addSubview:visualEffectView]; }