Trait ASWebAuthenticationPresentationContextProviding 

pub unsafe trait ASWebAuthenticationPresentationContextProviding: NSObjectProtocol + MainThreadOnly {
    // Provided method
    unsafe fn presentationAnchorForWebAuthenticationSession(
        &self,
        session: &ASWebAuthenticationSession,
    ) -> Retained<ASPresentationAnchor>
       where Self: Sized + Message { ... }
}

Available on crate feature ASWebAuthenticationSession only.

Provides context to target where in an application’s UI the authorization view should be shown.

See also Apple’s documentation

Provided Methods

unsafe fn presentationAnchorForWebAuthenticationSession( &self, session: &ASWebAuthenticationSession, ) -> Retained<ASPresentationAnchor>

where Self: Sized + Message,

Available on macOS and crate feature ASFoundation only.

Return the ASPresentationAnchor in the closest proximity to where a user interacted with your app to trigger authentication. If starting an ASWebAuthenticationSession on first launch, use the application’s main window.

Parameter session: The session requesting a presentation anchor.

Returns: The ASPresentationAnchor most closely associated with the UI used to trigger authentication.

Trait Implementations

impl ProtocolType for dyn ASWebAuthenticationPresentationContextProviding

const NAME: &'static str = "ASWebAuthenticationPresentationContextProviding"

The name of the Objective-C protocol that this type represents.

fn protocol() -> Option<&'static AnyProtocol>

Get a reference to the Objective-C protocol object that this type represents.

impl<T> ImplementedBy<T> for dyn ASWebAuthenticationPresentationContextProviding

where T: ?Sized + Message + ASWebAuthenticationPresentationContextProviding,

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<T> ASWebAuthenticationPresentationContextProviding for ProtocolObject<T>

where T: ?Sized + ASWebAuthenticationPresentationContextProviding,

Implementors