SwiftUI 软件键盘 + 两个 TextFields = 约束冲突

Question

TL;DR

在显示键盘时再次点击 TextField 会触发约束冲突。

详情

下面的代码可以按原样运行。点击顶部的 TextField，然后点击下方的。 Xcode 控制台报告了这一点（为清楚起见进行了删减）：

Unable to simultaneously satisfy constraints.
    Probably at least one of the constraints in the following list is one you don't want. 

    <'assistantHeight' TUISystemInputAssistantView.height == 44   (active)>
    <'assistantView.bottom' TUISystemInputAssistantView.bottom == _UIKBCompatInputView.top   (active)>
    <'assistantView.top' V:|-(0)-[TUISystemInputAssistantView]   (active, names: '|':UIInputSetHostView )>
    <'inputView.top' V:|-(0)-[_UIKBCompatInputView]   (active, names: '|':UIInputSetHostView )>

Will attempt to recover by breaking constraint 
    <'assistantView.bottom' ...>

问题

AFAIK 我无法控制四个约束中的任何一个。有没有办法避免这种情况？我应该担心吗？

代码

struct ContentView: View {
    @State private var text1 = ""
    @State private var text2 = ""

    var body: some View {
        VStack {
            TextField("Tap here first...", text: $text1)
            .background(Color.white).padding()

            TextField("...then tap here", text: $text2)
            .background(Color.white).padding()

            Spacer()
        }.background(Color.gray)
    }
}

Answer 1

你解决了吗？如果没有，也许这会有所帮助！

GeometryReader.init { geometry in
        ScrollView.init {
            VStack.init(alignment: .leading, spacing: nil, content: {
                Text("Hello.")
                    .font(.custom("Helvetica-Bold", size: 32))
                Text("This just my sample application using swift UI")
                    .padding(.init(top: 0, leading: 0, bottom: 0, trailing: (geometry.size.width * 0.35)))
                    .foregroundColor(.gray)
                TextField.init("Email Address", text: self.$textFieldName)
                    .frame(width: geometry.size.width, height: 50)
                    .disableAutocorrection(true)
                    .layoutPriority(1000)
                TextField.init("Email Address", text: self.$textFieldName)
                    .frame(width: geometry.size.width, height: 50)
                    .disableAutocorrection(true)
                    .layoutPriority(1000)
            })
        }
    }

如果你好奇发生了什么，你会限制它，因为你的键盘有自动更正功能。

使用这条线，
.disableAutocorrection(<#Bool?#>)
摆脱键盘顶部的自动更正选项卡。

SwiftUI 软件键盘 + 两个 TextFields = 约束冲突

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