我有使用SwiftUI的这个非常简单的LostPasswordView。该表格以模态视图的形式呈现。我使用.onTapGesture和DragGesture()来关闭键盘。
问题是,只有TextField视图的一小部分会响应这些手势。这并不能改善用户体验,因为这些操作在何处会引起混淆。
为什么我不能在所有SwiftUI模态视图上使用手势?我以为这可能是因为已经有向下滑动手势才能消除模式视图...
import SwiftUI
//MARK: Lost password view presented as a modal
struct LostPasswordView: View {
@State var email = ""
var body: some View {
//MARK: User entry
VStack {
///email
UserEntryTextField(title: TextFieldName.email.rawValue,
userEntry: email
)
.padding(.top, 198)
Spacer()
//MARK: Modify password button
MainButton(action: {},
title: .modifyPassword)
}
.padding(.bottom)
.onTapGesture {
self.dismissKeyboard()
}.simultaneousGesture(
DragGesture().onChanged({ (_) in
self.dismissKeyboard()
}))
}
}
//MARK: Dismiss keyboard
extension LostPasswordView {
func dismissKeyboard() {
UIApplication.shared.dismissKeyboard()
}
}
为.frame
指定VStack
修饰符,如下所示
VStack {
...
}
.frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .center)