🎛️TextField

📗 參考

• Sarun ⟩

  • TextField in SwiftUI

  • How to add a TextField to Alert in SwiftUI

• Multiline TextField in SwiftUI

⭐️ 重點

• You create a text field with a label and a binding to a value.

• If the value is a string, the text field updates this value continuously as the user types or otherwise edits the text in the field.

• For non-string types, it updates the value when the user commits their edits, such as by pressing the Return key.

🔸 定義

struct TextField<Label> where Label : View

• .init(_:value:format:prompt:) - create a text field that binds to a bound value, using a ParseableFormatStyle to convert to and from this type.

init<S, F>(
    _ title: S, 
    value  : Binding<F.FormatInput>, 
    format : F, 
    prompt : Text? = nil
) where 
    S : StringProtocol, 
    F : ParseableFormatStyle, 
    F.FormatOutput == String

📘 手冊

• SwiftUI ⟩ Views and Controls ⟩ TextField

🖥️ 影片

tundsdev ⟩ Multi-Line TextField in SwiftUI with TextEditor

👥 相關

• View

• 🌀 TextField + style
• 👔 EmojiTextFieldStyle
• 🌅 對齊欄位