swiftui Questions
2
When I am using rotation3DEffect some times the vale became 90 or -90 degree which what I planed for that, as soon as my degree hit the 90 or -90, I see a massage in console like this:
ignoring sin...
Extempore asked 3/2, 2021 at 16:13
4
Solved
I'm trying to have a vertically growing TextField in `SwiftUI but also have the software keyboard have a custom submission method.
This uses the new functionality of iOS 16's TextFields being able ...
2
Solved
SwiftUI List will automatically highlight the tapped row, iff there is a NavigationLink inside.
Since I use SwiftUI embedded in UIKit via UIHostingController, I handle my navigation with a UINaviga...
Gambia asked 5/9, 2022 at 7:21
3
Solved
I like to recreate a toolbar similar to Apples Notes App using SwiftUI in a macOS app (I am using Xcode 12.3 and macOS 11.1):
My attempt was to use a Navigation View to get the Master/Detail setup...
4
Solved
By default, on a macOS app using SwiftUI the window size is not restored after the window is closed.
Is there a way to keep whatever size & position the user gave before closing the app. Essent...
1
Solved
Starting from this example: Two views in a VStack, coming and going with a different transition:
struct ContentView: View {
@State var value = false
var body: some View {
VStack {
ZStack {
v...
Diba asked 29/8 at 9:45
5
Solved
Right now, I am in the process of converting from UIKit to SwiftUI. In UIKit, there is a native Close, X-Styled Button - UIButton.ButtonType.close, like shown below:
I wanted to find the equivalen...
1
I've historically used the WKInterfaceController's property called "crownSequencer" to listen to rotations in the crown (see code below). I can grab the "rotationalValue" of the...
2
Solved
If I create a Menu in SwiftUI (iOS), I cannot set the color of the Buttons inside, e.g.:
Menu("Actions") {
Button(action: { }) {
Label("Whatever", systemImage: "pencil&qu...
Dibbuk asked 18/2, 2021 at 11:56
2
Solved
Text jumping (I don't know how else to name that weird behavior) to the top(?) every time user enters a new character. I can reproduce the issue only on iPad OS 16. It affects the user who attempts...
2
Solved
I'm trying to implement a custom context menu that will appear after a long press at the location the user touched. I have been unable to find a way to capture the XY location of a touch down event...
2
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I'm trying to use SwiftUI's viewAligned scrollTargetBehavior for a ScrollView where scrollTargetLayout subviews are irregular in size.
Here's an example, which I've simplified for the purpose of il...
Harhay asked 19/8 at 11:40
3
How do I create a local variable with specifically the dark mode color in SwiftUI.
I am trying to avoid specifying the color scheme of each view to be dark to get the dark mode color.
For example i...
6
Solved
I'm interested in 2-finger swipe ( scroll ) gesture.
Not two-finger drag, but 2-finger swipe (without press). Like used in Safari to scroll up and down.
As I see noone of basic gestures will work f...
3
I'm desperately trying to change the aspect ratio of an image to 16:9 without stretching it. .aspectRatio(16/9, contentMode: .fill or .fit) isn't usable because it's pure garbage (no one on Earth w...
Ambsace asked 20/4, 2023 at 16:25
5
Solved
In SwiftUI, if I have a weblink in between a string, how can I create a hyperlink and have it underlined in my view.
Note, the "messageContent" string won't always be the same.
For exampl...
5
Solved
Aim:
I have a swiftUI app that uses Window scene
When the user closes the red window, I would like call f1()
My attempt:
onDisappear doesn't seem to be called when user closes the macOS app windo...
3
Solved
I have a SwiftUI List with a background. In iOS 13 I was successful in making the List transparent, so that the background will show through, by setting UITableView attributes in an init(). With iO...
2
Solved
New NavigationStack in SwiftUI transition, how to change from the default slide to custom or appear?
I have NavigationStack with its own navigation links, for iOS16 development.
How to change the default slide transition to appear or a custom transition?
Also do you apply the transition on the Nav...
Halfcocked asked 4/3, 2023 at 13:6
2
I trying to make keyboard extension on SwiftUI. My keyboard uses gestures a lot. But gestures up from keys located near the screen bottom are to be recognized as a system gesture. As it was said he...
Enhanced asked 15/4, 2020 at 11:51
2
Solved
Prior to iOS 17, I was used to creating SwiftUI views with a generic approach where a view is constrainted to one view model, and that ViewModel can be a protocol. This was very nice for testing an...
Attlee asked 10/1 at 16:32
4
I am trying to display a two column NavigationView in my app exactly like the settings on the iPad. With no way to collapse the sidebar on an iPad. I would have thought using a NavigationView with ...
Pakistan asked 30/1, 2023 at 11:3
2
I spent a few hours trying to get rid if this error message on my app:
List with selection: SelectionManagerBox<String> tried to update multiple times per frame.
It is a macOS 14 app. As I w...
Barnet asked 3/10, 2023 at 19:59
2
I am using SwiftUI.
I want to open a specific screen other than Root View by clicking the push notification. There are several ways to open it using StoryBoard, but not without StoryBoard.
How ca...
Tolmann asked 15/4, 2020 at 4:6
3
Solved
I am trying to access variables that are marked as @State in a view from the view that calls that view. These variables in the child view are hooked up to a text box. If I type in that text box and...
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