pub fn text_binding(state: &BoundState<String>) -> Vec<u8> ⓘExpand description
Build a Binding<Bool> over Rust state, for direct write-back testing.
Build a Binding<String> backed by Rust state.
Named for the binding rather than the type: string_binding already means
something else here — the four words of a LocalizedStringKey.
The getter hands SwiftUI a freshly built Swift String each time it asks;
the setter copies the incoming one out without touching its storage, since
the value arrives borrowed.