I added more than 7 view controllers to the tabview, it shows more at the end, I want to disable, or hide it?
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I have an existing app build with UIKit, Storyboards and existing UINavigationController. I want to add SwiftUI screens using UIHostingController, from this screen I want to navigate to another one. I embedded my Views in NavigationView and learned that now there are two navigation bar titles. I removed the NavigationView and just used navigationLink without it. I found out I can set navigation title on the hostingVC before I present it and with navigationTitle modifier, but they are changing the same thing.
How does this work and what should I use for navigation inside UIHostingController, should I build some custom UIKit solution for navigation?
I am working on the iOS legacy codebase with some SwiftUI views built. Everything looks good when app gets launched, but the Tab Bar title will be missing when navigate to another screen (either ViewController or SwiftUI view). It happens when navigate at the first time, the tab bar title will keep missing even though pops back.
This is how the tab bar looks after launching at the first time.
This is how the tab bar looks after navigating the other screens.
One more issue that I am facing is the navigation bar will be duplicate when navigate to a ViewController from SwiftUI view. The top one will be the nav bar from SwiftUI with a back button, the duplicate one will be from ViewController below the first one without the back button. What I expect is either the one from SwiftUI view with nav bar title, or the one from ViewController with the back button.
The top one is from SwiftUI view
Does anyone have some ideas how to fix them? Thank you!
My app currently has a modal sheet that displays a view inside of a NavigationView. When I click on the NavigationLink I created, it takes me to the destination view in the same modal sheet, but I no longer have access to the navigation bar properties of the previous view (i.e. I can't set the navigation bar title or add navigation items).
I tried making another NavigationView in my second view, but this draws the navigation bar title 1/3 down the screen, and it also prevents me closing out of the entire modal sheet with my #Environment property-wrapped Binding variable. Does anyone have any ideas as to how I could fix this?
Not sure if this sounded clear at all, but I will be happy to clarify.
So I'm new to Xcode and Swift. I'm using the Xcode Beta with Swift 4.
I have two views with a tab bar, and I have the tab bar item on the second view disabled.
I'm wondering if there is anyway that on a button click in the view #1, I can enabled the tab bar item in view #2. Any help is appreciated!
Keep reference of tabBarController in child controllers, and enable/ disable tabbar items using there index like:
self.tabBarController!.tabBar.items![0].enabled = false
I have an app that has a standard UITabBar in the bottom of the view. This tab bar remains in the same place the entire life time of the app.
My question is, is there a standard way to handle sub navigation in a nice way using a storyboard? I would like one of the "tab bar item views" to be tabable into three new views without disturbing the main tab bar.
In the current app, there is a Segmented UI Control at the top of the view that switches view programatically into a child view.
Johan