Whereas the SettingsView is meant for various settings of the app and at the bottom of the list, we add a “Sign Out” Button – it is where most apps usually place their sign out button. ![]() Struct HomeView : View private var userViewModel : UserViewModel The selectedIndex value changes when the user. The view’s visual representation is managed by if statements. If I was to animate the parent view’s state now, SwiftUI would know to visually animate any capsule that toggles on and off. The HomeView simply displays a welcome message and the user’s name and an welcome image. This gives SwiftUI enough information to match these capsules internally as one piece of visual geometry. This example discloses creating a SwiftUI TabView in a default style. The two views inside the TabView – HomeView and SettingsView. TabView in SwiftUI can have a Default and a Page Style. The variable selectedTab, is set back to zero inside the onAppear modifier to make sure it always goes to HomeView after the user has signed in instead of the last selected tab. So, the above code simply has a TabView with two views, the HomeView and SettingsView inside it. An exhaustive catalog of React tutorials covering hooks, styling and some more advanced topics. Please note that the first tab is at index or tag 0, second tab is tag 1 and so on. An extensive series of tutorials covering advanced topics related to SwiftUI, with a main focus on backend and logic to take your SwiftUI skills to the next level. You can also set the tag of each view by the modifier tag(), so the TabView will know which view is for first, second tab and so on. Then put views inside it and specify the title and image of the tab bar item of each view by the view’s modifier tabItem(). All you need is just instantiate a TabView with an optional binding parameter selection. ![]() ![]() The model is our user, which is a simple struct that has a few properties as follows, for storing the information of the user that you’re concerned with. In MVVM pattern, we need our Model, ViewModel and View. Now, in this tutorial, we are going to look at how it can be done in SwiftUI using MVVM architecture – a cleaner approach. We’ve also built a AuthManager that is ready to be used for handling sign in and sign out of the users. In the previous tutorial, we’ve learned how to add FirebaseUI to your Xcode project, how to present the FirebaseUI’s viewController in SwiftUI app using UIViewControllerRepresentable and how to deal with the various setups required by Google, FB etc for adding their respective sign-in capabilities to your SwiftUI apps.
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