swift - TextField .textContentType 修饰符在 SwiftUI 中无效

Question

我有今天发布的最新 Xcode + MacOS。 textContentType 似乎不起作用。

TextField($binding, placeholder: placeholder,
                  onEditingChanged: { (changed) in
                    if changed { self.tapped = true }
                    else { self.tapped = false }}
).textContentType(.telephoneNumber)

Answer 1

行为与 UIKit 相同 UITextField用 Storyboard 制作(如果只设置了这个参数)。以下是 Apple 对此的说明:

When you provide this information about the content you expect users to enter in a text-entry area, the system can in some cases automatically select an appropriate keyboard and improve keyboard corrections and proactive integration with other text-entry opportunities.

将其视为提示，而不是规则。我总是和 .keyboardType 结合使用如下

TextField("", text: $phoneNumber)
    .textContentType(.telephoneNumber)
    .keyboardType(.phonePad)