swift - 当键盘出现在 SwiftUI 中时，向上移动文本编辑器(在列表中)

Question

我有一个 SwiftUI List，最后一行是 TextEditor。在 SwiftUI 中，文本字段会自动向上移动到键盘上方。但不幸的是，当 TextEditor 在 List 中时，它似乎不起作用。

在使用 TextField 时，有很多好的解决方案，例如:- Move TextField up when the keyboard has appeared in SwiftUI .但是在使用 TextEditor 时，它们似乎都不起作用。

struct ContentView: View {

    @State var items: [String] = ["Apples", "Oranges", "Bananas", "Pears", "Mangos", "Grapefruit","Apples", "Oranges", "Bananas", "Pears", "Mangos", "Grapefruit"]

    @State private var newItemText : String = ""


    var body: some View {
        ZStack(alignment: Alignment.bottom) {
            List{
                 ForEach(items, id: \.self) { 
                     Text("\($0)")
                 }
                 TextEditor(text: $newItemText)
            }
            
        }
    }
}

Answer 1

似乎 View 会自动调整大小，使其位于键盘上方。所有需要做的就是滚动到列表的最后一行。

struct ContentView: View {

    @State var items: [String] = ["Apples", "Oranges", "Bananas", "Pears", "Mangos", "Grapefruit","Apples", "Oranges", "Bananas", "Pears", "Mangos", "Grapefruit"]

    @State private var newItemText : String = ""


    var body: some View {
      ScrollViewReader { (proxy: ScrollViewProxy) in
        ZStack(alignment: Alignment.bottom) {
            List{
                 ForEach(items, id: \.self) { 
                     Text("\($0)")
                 }
                 TextEditor(text: $newItemText)
                    .onChange(of: newItemText) { newValue in
                          proxy.scrollTo(999, anchor: .bottom)
                   }.id(999)
            }
            
        }
      }
    }
}