SwiftUI 按钮仅点击文本部分

Question

我的按钮的背景区域未检测到用户交互。与所述按钮交互的唯一方法是点击按钮的文本/标签区域。如何使整个 Button 可点击？

struct ScheduleEditorButtonSwiftUIView: View {

    @Binding  var buttonTagForAction : ScheduleButtonType
    @Binding  var buttonTitle        : String
    @Binding  var buttonBackgroundColor : Color


    let buttonCornerRadius = CGFloat(12)

    var body: some View {

        Button(buttonTitle) {
              buttonActionForTag(self.buttonTagForAction)
        }.frame(minWidth: (UIScreen.main.bounds.size.width / 2) - 25, maxWidth: .infinity, minHeight: 44)

                            .buttonStyle(DefaultButtonStyle())
                            .lineLimit(2)
                            .multilineTextAlignment(.center)
                            .font(Font.subheadline.weight(.bold))
                            .foregroundColor(Color.white)

                            .border(Color("AppHighlightedColour"), width: 2)
                           .background(buttonBackgroundColor).opacity(0.8)

                            .tag(self.buttonTagForAction)
                            .padding([.leading,.trailing], 5)
       .cornerRadius(buttonCornerRadius)

    }
}

Answer 1

这解决了我的问题:

var body: some View {
    GeometryReader { geometry in
        Button(action: {
            // Action
        }) {
            Text("Button Title")
                .frame(
                    minWidth: (geometry.size.width / 2) - 25,
                    maxWidth: .infinity, minHeight: 44
                )
                .font(Font.subheadline.weight(.bold))
                .background(Color.yellow).opacity(0.8)
                .foregroundColor(Color.white)
                .cornerRadius(12)

        }
        .lineLimit(2)
        .multilineTextAlignment(.center)
        .padding([.leading,.trailing], 5)
    }
}

您是否有理由使用 UIScreen而不是 GeometryReader ?