Using The .focusedValue Modifier and @FocusedBinding Property Wrapper In SwiftUI

Daily Coding Tip 041

Image by Myo Min Kyaw from Pixabay

This is a new way to pass data between Views. Instead of having an ObservableObject, we save data using a FocusedValueKey.

In the following example, DisplayTextView is able to show the text you type into TextFieldView, despite the fact that a Binding<String> or String constant is not passed between the Views.