Trait ASAuthorizationControllerPresentationContextProviding 

pub unsafe trait ASAuthorizationControllerPresentationContextProviding: NSObjectProtocol + MainThreadOnly {
    // Provided method
    unsafe fn presentationAnchorForAuthorizationController(
        &self,
        controller: &ASAuthorizationController,
    ) -> Retained<ASPresentationAnchor>
       where Self: Sized + Message { ... }
}

Available on crate feature ASAuthorizationController only.

Apple’s documentation

Provided Methods

unsafe fn presentationAnchorForAuthorizationController( &self, controller: &ASAuthorizationController, ) -> Retained<ASPresentationAnchor>

where Self: Sized + Message,

Available on macOS and crate feature ASFoundation only.

Return a view anchor that is most appropriate for athorization UI to be presented over. This view will be used as a hint if a credential provider requires user interaction.

Trait Implementations

impl ProtocolType for dyn ASAuthorizationControllerPresentationContextProviding

const NAME: &'static str = "ASAuthorizationControllerPresentationContextProviding"

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 ASAuthorizationControllerPresentationContextProviding

where T: ?Sized + Message + ASAuthorizationControllerPresentationContextProviding,

Dyn Compatibility

This trait is dyn compatible.

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

Implementations on Foreign Types

impl<T> ASAuthorizationControllerPresentationContextProviding for ProtocolObject<T>

where T: ?Sized + ASAuthorizationControllerPresentationContextProviding,

Implementors