Category "swiftui"

SwiftUI - How to disable sidebar from collapsing?

Gif to understand easier Is there any way to disable collapsibility of SidebarListStyle NavigationViews?

Animate a view to slide up and hide on tap in SwiftUI

I created a banner modifier that displays a banner from the top. This animates well. However, when I tap to dismiss it, it does not animate at all, just hides e

SwiftUI List Button with Disclosure Indicator

I have a SwiftUI view that consists of a list with some items. Some of these are links to other screens (so I use NavigationLink to do this) and others are acti

How to create TextField that only accepts numbers

I'm new to SwiftUI and iOS, and I'm trying to create an input field that will only accept numbers. TextField("Total number of people", text: $numOfPeople) T

Applying opacity to ZStack in SwiftUI

Here is my code of two overlapping rects, with opacity applied to them. var body: some View { let r = Rectangle() .foregroundColor(.blue) .f

Implement dark mode switch in SwiftUI App

I'm currently looking into Dark Mode in my App. While Dark Mode itself isn't much of a struggle because of my SwiftUI basis i'm struggling with the option to se

XCUITest ProgressView identifier hardcoded to "In progress" when within a Button

When creating a ProgressView and using .accessibilityIdentifier or a standard label, UI tests are able identify it. The view: ProgressView().accessibilityIdenti

SwiftUI TabView PageTabViewStyle prevent changing tab?

I have a TabView in SwiftUI in the PageViewTabStyle so i can swipe from page to page. I'd like to have a setting that "locks" the current view in place, so the

SwiftUI TabView PageTabViewStyle prevent changing tab?

I have a TabView in SwiftUI in the PageViewTabStyle so i can swipe from page to page. I'd like to have a setting that "locks" the current view in place, so the

Why am I getting "Instance method 'background(_:alignment:)' requires that 'UIColor' conform to 'View'"?

I would like to understand why am I having issue with the background()? Instance method 'background(_:alignment:)' requires that 'UIColor' conform to 'View' v

SwiftUI DragGesture only in one direction

I'd like SwiftUI DragGesture to start only when the gesture is in a specific direction (horizontal/vertical). Is it possible?

SwiftUI TextField with formatter broken when built with Xcode 13.3?

It looks like Xcode 13.3 broke the TextField with formatter. In example below the Text should show the value entered in the TextField, which works fine when bui

How to view PDF from Firebase Storage - SwiftUI PDFVIEW

I am having some issues trying to display a PDF which is stored in Firebase Storage in my SwiftUI app. I have successfully done the following; Uploaded a PDF fi

Segue To UIViewController From SwiftUI View

I am working to implement some SwiftUI content into my existing app. I currently have a UIViewController, which hosts a MTKView for camera preview. I have cre

SwiftUI - Animations triggered inside a View that's in a list doesn't animate the list as well

I have a List that's displaying two Views of the same type. When you tap on one of the views, they change their height with an animation. However, the List tho

How to get the iPhone's screen width in SwiftUI?

I want to resize an Image frame to be a square that takes the same width of the iPhone's screen and consequently the same value (screen width) for height. The

SwiftUI - text gets truncated after embedded on a ScrollView

When added a long text inside a text view, it works as expected (not truncated). Xcode 11.0 beta 6 (11M392q) import SwiftUI struct ContentView: View { v

Inject a StateObject into SwiftUI View

Can @StateObject be injected using Resolver? I have the following: struct FooView: View { @StateObject private var viewModel: FooViewModel some code }

SwiftUI Emoji Keyboard hidden with ScrollView

When I try below code and show Emoji keyboard, keyboard will hide with Emoji keyboard horizontal scroll. I applied "keyboardDismissMode" to make keyboard hide w

How to use a SwiftUI view in place of table view cell

How can I use a SwiftUI view struct in place of a traditional cell and xib in a UITableViewController? import UIKit import SwiftUI class MasterViewController: