how to set cornerRadius for only bottom-left,bottom-right and top-left corner of a UIView?

Question

Is there a way to set cornerRadius for only bottom-left,bottom-right and top-left corner of a UIView?

I tried the following, but it ended up making the view disappea

Answer 1

UIBezierPath *maskPath;
maskPath = [UIBezierPath bezierPathWithRoundedRect:someView.bounds 
                             byRoundingCorners:(UIRectCornerTopLeft|UIRectCornerTopRight|UIRectCornerBottomLeft|UIRectCornerBottomRight) 
                                   cornerRadii:CGSizeMake(10.0,10.0,5.0, 10.0)];


CAShapeLayer *maskLayer = [[CAShapeLayer alloc] init];
maskLayer.frame = self.bounds;
maskLayer.path = maskPath.CGPath;
someView.layer.mask = maskLayer;