Post

Replies

Boosts

Views

Activity

Using menus in SwiftUI
From the Designing with iOS Menus - https://developer.apple.com/videos/play/wwdc2020/10205 and Building with iOS Menus - https://developer.apple.com/videos/play/wwdc2020/10052/, it was clear that we should replacing many of our action sheets with menus. I couldn't find how to do that with SwiftUI though. The only thing that I am seeing is still .contextMenu, which would appear after a long press. Am I missing something, or does SwiftUI lack support for this new approach?
8
0
3.8k
Jun ’20
Dismissing keyboard in SwiftUI
One challenge we have found with SwiftUI is dismissing the keyboard programmatically. Our workaround is to use a function like this:     func dismissKeyboard() {         AppDelegate.currentWindow?.endEditing(true)     } And then a helper in AppDelegate to get the currentWindow:     static var currentWindow: UIWindow? {         UIApplication.shared.connectedScenes             .filter { $0.activationState == .foregroundActive }             .map { $0 as? UIWindowScene }             .compactMap { $0 }             .first?.windows             .filter { $0.isKeyWindow }.first     } Is there a better way to do this, whether in SwiftUI with iOS 13 or now with iOS 14?
3
0
2.4k
Jun ’20
SwiftUI and becomeFirstResponder
As with most apps, our apps need to allow the user to immediately type in a specific field when a view loads for the best experience. We currently have to use a UIViewRepresentable to make this possible. I was sure it would get resolved with the next release to SwiftUI, but unless I've missed it, this is still not possible. In the Build SwiftUI apps for tvOS - https://developer.apple.com/videos/play/wwdc2020/10042/ session, I saw prefersDefaultFocus(_:in:) - https://developer.apple.com/documentation/swiftui/button/prefersdefaultfocus(_:in:) (<= markdown parsing failure) which looked promising. But it is only available for tvOS and watchOS. Has anyone figured out how to make a TextField or TextEditor become first responder when its view is shown?
1
0
1.4k
Jun ’20