pub trait FocusChainListenerProxyInterface: Send + Sync {
type OnFocusChangeResponseFut: Future<Output = Result<(), Error>> + Send;
// Required method
fn on_focus_change(
&self,
focus_chain: FocusChain,
) -> Self::OnFocusChangeResponseFut;
}Required Associated Types§
Required Methods§
fn on_focus_change( &self, focus_chain: FocusChain, ) -> Self::OnFocusChangeResponseFut
Dyn Compatibility§
This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".