5

TextField在 SwiftUI 中有一个。当我将填充应用于它时

TextField(text, text: $value)
    .padding()

填充位于 的点击区域之外TextField,即点击填充不会使文本字段成为焦点。

TextField即使用户点击填充,我也希望能够集中注意力。

4

7 回答 7

7

你可以试试这个。至少对我有用。希望对某人有所帮助:

            TextField("", text: $textfieldValueBinding)
                .frame(height: 48)
                .padding(EdgeInsets(top: 0, leading: 6, bottom: 0, trailing: 6))
                .cornerRadius(5)
                .overlay(
                    RoundedRectangle(cornerRadius: 5)
                        .stroke(lineWidth: 1.0)
                )
于 2021-08-13T11:22:17.637 回答
1

你可以检查一下。现在我只做了顶部和底部填充。您可以对前导和尾随(或水平和垂直)执行相同的操作。正如问题中所问的那样, “即使用户点击填充,我也希望能够聚焦 TextField。”

struct ContentView: View {
@State var name = ""
@State var isTextFieldFocused = false
var body: some View {
        ZStack {
            HStack{
                Text(name)
                    .font(.system(size: 50 , weight: .black))
                    .foregroundColor(isTextFieldFocused ? Color.clear : Color.black)
                Spacer()
            }
            TextField(name, text: $name , onEditingChanged: { editingChanged in
                isTextFieldFocused = editingChanged
            }) 
            .font(.system(size: isTextFieldFocused ? 50 :  100 , weight: .black))
            .foregroundColor(isTextFieldFocused ? Color.black  : Color.clear)
            .frame(width: 300, height: isTextFieldFocused ? 50 :  100 , alignment: .center)
                        .padding(.leading, isTextFieldFocused ? 25 : 0  )
                        .padding(.trailing, isTextFieldFocused ? 25 : 0 )
            
            .padding(.top,isTextFieldFocused ? 25 : 0 )
            .padding(.bottom,isTextFieldFocused ? 25 : 0 )
            
        }.frame(width: 300)
        .background(Color.red.opacity(0.2))
}
}
于 2021-02-13T16:04:32.937 回答
0

Add HStack around your TextField and then you can play with HStack: Example:

example textField

         VStack {

                ...
                
                
                HStack {
                        TextField("Social security number", text: $socialNumber)
                            .disableAutocorrection(true)
                }
                .padding()
                .padding(.leading, 30.0)
                .padding(.trailing, 30.0)
                .background(RoundedRectangle(cornerRadius: 12).fill(Theme.color.textFieldBackgroundColor))
                .frame(maxWidth: 315)
                
                ...
            }
            .padding(.top, 0)
            .frame(maxWidth: 350)
于 2021-11-04T11:35:42.617 回答
0

可以,但您必须创建自己的 TextFieldStyle。这是一个例子:

struct CustomTextField: View {
    
    public struct CustomTextFieldStyle : TextFieldStyle {
        public func _body(configuration: TextField<Self._Label>) -> some View {
            configuration
                .font(.largeTitle) // set the inner Text Field Font
                .padding(10) // Set the inner Text Field Padding
                //Give it some style
                .background(
                    RoundedRectangle(cornerRadius: 5)
                        .strokeBorder(Color.primary.opacity(0.5), lineWidth: 3)) 
        }
    }
    @State private var password = ""
    @State private var username = ""
    
    var body: some View {
        VStack {
            TextField("Test", text: $username)
                .textFieldStyle(CustomTextFieldStyle()) // call the CustomTextField
            SecureField("Password", text: $password)
                .textFieldStyle(CustomTextFieldStyle())
        }.padding()
    }
}
于 2021-06-25T07:25:55.877 回答
0
TextField(
    "TextFiled",
    text: $teamNames,
    prompt: Text("Text Field")
        .foregroundColor(.gray)
)
    .padding(5)
    .frame(width: 250, height: 50, alignment: .center)
    .background(
        RoundedRectangle(cornerRadius: 25, style: .continuous)
            .foregroundColor(.white)
            .padding(.horizontal, -30)
    )
于 2022-01-17T07:46:05.087 回答
0

对我有用的唯一方法是编写自定义 TextFieldStyle,然后在样式中添加 .padding(.horizo​​ntal) 。

struct RegisterLoginTextFieldStyle: TextFieldStyle {
    var width: CGFloat
    var height: CGFloat
    var fontSize: CGFloat

    func _body(configuration: TextField<Self._Label>) -> some View {
        configuration
            .frame(width: width, height: height)
            .padding(5)
            .padding(.horizontal)
            .border(Color.black, width: 2)
            .background(Color.textFieldBackground)
            .font(.system(size: fontSize))
            .foregroundColor(.black)
    }
}

...
var body: some View {
    TextField(
        label,
        text: $input
    )
    .padding(.top, 5)
    .textFieldStyle(
        RegisterLoginTextFieldStyle(
            width: width,
            height: height,
            fontSize: placeholderSize
        )
    )
}

具有水平内部填充的文本字段

于 2021-10-20T10:25:41.817 回答
-2

我不知道您是否可以在 TextField 内部进行填充,但您可以从外部环境对其进行填充,并为其提供与 TextField 背景颜色相同的形状背景。

尝试这个;

        TextField("Username", text: $value)
            .background(Color.yellow)
            .padding(50)
            .background(Capsule().fill(Color.white))
于 2021-02-13T12:34:33.523 回答