UIView各个方位边框

  • (void)setBorderWithView:(UIView *)view top:(BOOL)top left:(BOOL)left bottom:(BOOL)bottom right:(BOOL)right borderColor:(UIColor *)color borderWidth:(CGFloat)width
    {
    if (top) {
    CALayer *layer = [CALayer layer];
    layer.frame = CGRectMake(0, 0, view.frame.size.width, width);
    layer.backgroundColor = color.CGColor;
    [view.layer addSublayer:layer];
    }
    if (left) {
    CALayer *layer = [CALayer layer];
    layer.frame = CGRectMake(0, 0, width, view.frame.size.height);
    layer.backgroundColor = color.CGColor;
    [view.layer addSublayer:layer];
    }
    if (bottom) {
    CALayer *layer = [CALayer layer];
    layer.frame = CGRectMake(0, view.frame.size.height - width, view.frame.size.width, width);
    layer.backgroundColor = color.CGColor;
    [view.layer addSublayer:layer];
    }
    if (right) {
    CALayer *layer = [CALayer layer];
    layer.frame = CGRectMake(view.frame.size.width - width, 0, width, view.frame.size.height);
    layer.backgroundColor = color.CGColor;
    [view.layer addSublayer:layer];
    }
    }
©著作权归作者所有,转载或内容合作请联系作者
平台声明：文章内容（如有图片或视频亦包括在内）由作者上传并发布，文章内容仅代表作者本人观点，简书系信息发布平台，仅提供信息存储服务。

推荐阅读更多精彩内容