小编the*_*ooL的帖子

我制作了一个按钮样式来在我的应用程序中创建圆形同形按钮，如下所示：

struct NeumorphicCircleButtonStyle: ButtonStyle {
    var startPoint: UnitPoint
    var endPoint: UnitPoint
    var padding: CGFloat?
    var bgColor: Color?
    var bgColorOffset: Color?
    
    func makeBody(configuration: Configuration) -> some View {
        
        configuration.label
            .padding(padding ?? 30)
            .contentShape(Circle())
            .background(
                Group{
                    if configuration.isPressed {
                        Circle()
                            .fill(bgColor ?? Color.backgroundColor)
                            .overlay(
                                Circle()
                                    .stroke(Color.black.opacity(0.7), lineWidth: 4)
                                    .blur(radius: 4)
                                    .offset(x: 2, y: 2)
                                    .mask(Circle().fill(LinearGradient(colors: [Color.black, Color.clear], startPoint: startPoint, endPoint: endPoint)))
                            )
                            .overlay(
                                Circle()
                                    .stroke(bgColorOffset ?? Color.backgroundColorOffset, lineWidth: 8)
                                    .blur(radius: 4)
                                    .offset(x: -2, y: -2)
                                    .mask(Circle().fill(LinearGradient(colors: [Color.clear, Color.black], startPoint: startPoint, endPoint: endPoint))) …