如何在 SwiftUI 中检测点击位置？

Question

我想打印 <#code#> 块中点击点的位置（x，y 坐标）以及视图的尺寸。

struct ContentView: View {
    var body: some View {
        self.onTapGesture {
            <#code#>
        }
    }
}

Answer 1

添加DragGesture到minimumDistance: 0你的身体，例如：

var body: some View {
        VStack
        {
            
        }
        .frame(
            minWidth: 0,
            maxWidth: .infinity,
            minHeight: 0,
            maxHeight: .infinity,
            alignment: .topLeading
        )
        .background(Color.red)
        .gesture(DragGesture(minimumDistance: 0).onEnded({ (value) in
            print(value.location)
        }))
    }