tabview – Tarik Billa

How to set a default Tab in SwiftUIs TabView?

January 4, 2024 by Tarik

@State private var selection = 3 TabView(selection:$selection) { QuestionView() .tabItem { Image(systemName: “questionmark”) Text(“Questions”) } .tag(1) DataView() .tabItem { Image(systemName: “chart.bar.fill”) Text(“Data”) } .tag(2) Text(“Empty Tab right now”) .tabItem { Image(systemName: “bolt.horizontal.fill”) Text(“Trend”) } .tag(3) } In this case I set default selected the third Tab. Change selection to the desired Tab.

Preserving state between tab view pages

July 16, 2023 by Tarik

In case you want to keep the state of your screen in your TabBarView, you can use the mixin class called AutomaticKeepAliveClientMixin in your State class. After that you have to override the wantKeepAlive method and return true. It will looks like something that : class _SearchScreenState extends State<SearchScreen> with AutomaticKeepAliveClientMixin<SearchScreen>{ … @override Widget build(BuildContext … Read more