@interface UIView (Corner)

- (void)setCornerWithType:(UIRectCorner)type

                   Radius:(CGFloat)radius;

@end

#import "UIView+Corner.h"

@implementation UIView (Corner)

- (void)setCornerWithType:(UIRectCorner)type

                   Radius:(CGFloat)radius {

    UIBezierPath *path = [UIBezierPath bezierPathWithRoundedRect:self.bounds byRoundingCorners:type cornerRadii:CGSizeMake(radius,radius)];

    CAShapeLayer *layer = [[CAShapeLayer alloc] init];

    layer.frame = self.bounds;

    layer.path = path.CGPath;

    self.layer.mask = layer;

}

@end