如何在UITableView上只轉角？

Question

我試圖只圍繞我的桌面視圖的右上角和左上角。 我正在使用下面的代碼，它似乎只是繞過左上角......

CAShapeLayer *topLayer = [CAShapeLayer layer];
UIBezierPath *roundedPath = 
[UIBezierPath bezierPathWithRoundedRect:self.bounds byRoundingCorners:UIRectCornerTopRight | UIRectCornerTopLeft cornerRadii:CGSizeMake(9.f, 9.0f)];    
topLayer.path = [roundedPath CGPath];

Answer 1

希望這會奏效。 找到創建遮罩層的頂角路徑

UIBezierPath *PathToMask;
PathToMask = [UIBezierPath bezierPathWithRoundedRect:self.testView.bounds
                                 byRoundingCorners:(UIRectCornerTopLeft | UIRectCornerTopRight)
                                       cornerRadii:CGSizeMake(8.0, 8.0)];

使用UIBezierPath maskPath創建形狀圖層蒙版

CAShapeLayer *maskLayer = [[CAShapeLayer alloc] init]; 
maskLayer.frame =self.testView.bounds;
maskLayer.path = PathToMask.CGPath;

設置遮罩層maskLayer

self.testView.layer.mask = maskLayer;