Ios 将图像添加到bezierpath内的CAShapeLayer

我正在努力实施 在我的应用程序中，对于每个轮子切片，我试图将自定义图像添加到其shapelayer，或者在切片内部以任何其他可能的方式添加到其边界和路径，但我无法这样做。我尝试将图像添加到新shapelayer的内容中，并将其添加到我的饼图切片中，但也没有成功

for wedgeNumber in 0..<numberOfWedges {
        let wedge: SpinWheelWedge = source.wedgeForSliceAtIndex(index: wedgeNumber)

        //Wedge shape
        wedge.shape.configureWedgeShape(index: wedgeNumber, radius: radius, position: spinWheelCenter, degreesPerWedge: degreesPerWedge)
        wedge.layer.addSublayer(wedge.shape)

        let layer = CAShapeLayer()
        layer.contents = UIImage(named: "sample.jpg")?.cgImage
        layer.bounds = wedge.shape.bounds
        layer.path = wedge.shape.path
        wedge.shape.addSublayer(layer)


        spinWheelView.addSubview(wedge)
    }

0中的WedgeEnumber的

。。
修改后的代码

for wedgeNumber in 0..<numberOfWedges {
    let wedge: SpinWheelWedge = source.wedgeForSliceAtIndex(index: wedgeNumber)

    //Wedge shape
    wedge.shape.configureWedgeShape(index: wedgeNumber, radius: radius, position: spinWheelCenter, degreesPerWedge: degreesPerWedge)
    wedge.layer.addSublayer(wedge.shape)

    let imageLayer = CustomImageView()
    imageLayer.image = UIImage(named: "sample.jpg")
    imageLayer.bezierPath = wedge.shape.path
    imageLayer.setNeedsLayout()

    // Here you will get an image view with specified path 
       you can subview this imageLayer to the required view
}

用于0中的WedgeEnumber。简而言之，图像需要
CALayer
，楔形路径需要
CAShapeLayer
。使用形状层作为图像层的遮罩。我用所需的cgpath制作了一个遮罩层，遮罩了我的图像层（CALayer），然后将图像层作为子层添加到我的楔块（UIVIew）中。图像在切片中仍然不可见。请检查图像层上的边界。它与帧不同，可能将图像移动到可视区域之外。另外，在添加映像后设置断点，并检查Xcode中的调试器可以显示什么imageLayer@AshwinShrestha你能分享一下你的样本项目吗？这样我可以检查一下。谢谢，谢扎德。。。我可以通过使用与楔形形状相同的bezierpath形状遮罩图像视图来实现这一点。@AshwinShrestha您好。你能分享你的图像解决方案吗？
for wedgeNumber in 0..<numberOfWedges {
    let wedge: SpinWheelWedge = source.wedgeForSliceAtIndex(index: wedgeNumber)

    //Wedge shape
    wedge.shape.configureWedgeShape(index: wedgeNumber, radius: radius, position: spinWheelCenter, degreesPerWedge: degreesPerWedge)
    wedge.layer.addSublayer(wedge.shape)

    let imageLayer = CustomImageView()
    imageLayer.image = UIImage(named: "sample.jpg")
    imageLayer.bezierPath = wedge.shape.path
    imageLayer.setNeedsLayout()

    // Here you will get an image view with specified path 
       you can subview this imageLayer to the required view
}