ios view add shadow

- (void)setupShadowForView:(UIView *)view {
    UIBezierPath *path = [UIBezierPath bezierPathWithRoundedRect:view.frame cornerRadius:10];
    CALayer *viewLayer = view.layer;
    [viewLayer setShadowColor:[UIColor blackColor].CGColor];
    [viewLayer setShadowOpacity:1.0f];
    [viewLayer setShadowRadius:10.0f];
    [viewLayer setShadowPath:[path CGPath]];
}