Trait MEMessageSecurityHandler 

pub unsafe trait MEMessageSecurityHandler:
    MEMessageEncoder
    + MEMessageDecoder
    + MainThreadOnly {
    // Provided methods
    unsafe fn extensionViewControllerForMessageSigners(
        &self,
        message_signers: &NSArray<MEMessageSigner>,
    ) -> Option<Retained<MEExtensionViewController>>
       where Self: Sized + Message { ... }
    unsafe fn extensionViewControllerForMessageContext(
        &self,
        context: &NSData,
    ) -> Option<Retained<MEExtensionViewController>>
       where Self: Sized + Message { ... }
    unsafe fn primaryActionClickedForMessageContext_completionHandler(
        &self,
        context: &NSData,
        completion_handler: &DynBlock<dyn Fn(*mut MEExtensionViewController)>,
    )
       where Self: Sized + Message { ... }
}

Available on crate features MEMessageDecoder and MEMessageEncoder and MEMessageSecurityHandler only.

Apple’s documentation

Provided Methods

unsafe fn extensionViewControllerForMessageSigners( &self, message_signers: &NSArray<MEMessageSigner>, ) -> Option<Retained<MEExtensionViewController>>

where Self: Sized + Message,

Available on crate features MEExtensionViewController and MEMessageSigner and objc2-app-kit only.

Invoked by Mail to request a subclass of MEExtensionViewController.Extensions can maintain any additional state in their subclasses and associate it with messsageComposeSessioninstance.

unsafe fn extensionViewControllerForMessageContext( &self, context: &NSData, ) -> Option<Retained<MEExtensionViewController>>

where Self: Sized + Message,

Available on crate features MEExtensionViewController and objc2-app-kit only.

Invoked by Mail to request a subclass of MEExtensionViewControllerwhen the user clicks a banner or on the extensions icon in the message header view.

unsafe fn primaryActionClickedForMessageContext_completionHandler( &self, context: &NSData, completion_handler: &DynBlock<dyn Fn(*mut MEExtensionViewController)>, )

where Self: Sized + Message,

Available on crate features block2 and MEExtensionViewController and objc2-app-kit only.

Invoked when the primary action for the message banner is clicked. The extension can provide an optional view controller to render any additional information.

Trait Implementations

impl<T> ImplementedBy<T> for dyn MEMessageSecurityHandler

where T: ?Sized + Message + MEMessageSecurityHandler,

impl ProtocolType for dyn MEMessageSecurityHandler

const NAME: &'static str = "MEMessageSecurityHandler"

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.

Dyn Compatibility

This trait is dyn compatible.

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

Implementations on Foreign Types

impl<T> MEMessageSecurityHandler for ProtocolObject<T>

where T: ?Sized + MEMessageSecurityHandler,

Implementors