struct ContentView: View { @State var text = "[This is some long text that will be cut off at the end of the text editor]" var body: some View { Text(text).opacity(0.0).padding() .overlay { TextEditor(text: $text) } } }

struct ContentView: View { @State var text = "[This is some long text that will be cut off at the end of the text editor]" var body: some View { Text(text).opacity(0.0).padding() .overlay { TextEditor(text: $text) } } }

Can you show preview images of ContentView with and without VStack?

I have found the solution by following the deprecated message. Deprecated Use init(_:text:prompt:) instead. Add the onSubmit(of:_:) view modifier for the onCommit behavior, and onFocus(_:) for the onEditingChanged behavior. import SwiftUI struct ContentView: View { @State private var text = "" var body: some View { TabView { TextField("", text: $text) .onSubmit { // new api print("onCommit") } .tabItem { Text("Tab 1") } Text("Tab 2") .tabItem { Text("Tab 2") } Text("Tab 3") .tabItem { Text("Tab 3") } } } } onSubmit doesn't trigger every time I switch to another tab.