Trait MEExtension 

pub unsafe trait MEExtension: NSObjectProtocol + MainThreadOnly {
    // Provided methods
    unsafe fn handlerForComposeSession(
        &self,
        session: &MEComposeSession,
    ) -> Retained<ProtocolObject<dyn MEComposeSessionHandler>>
       where Self: Sized + Message { ... }
    unsafe fn handlerForMessageActions(
        &self,
    ) -> Retained<ProtocolObject<dyn MEMessageActionHandler>>
       where Self: Sized + Message { ... }
    unsafe fn handlerForContentBlocker(
        &self,
    ) -> Retained<ProtocolObject<dyn MEContentBlocker>>
       where Self: Sized + Message { ... }
    unsafe fn handlerForMessageSecurity(
        &self,
    ) -> Retained<ProtocolObject<dyn MEMessageSecurityHandler>>
       where Self: Sized + Message { ... }
}

Available on crate feature MEExtension only.

A protocol which must be adopted by the class set as extension’s NSExtensionPrincipalClass.

See also Apple’s documentation

Provided Methods

unsafe fn handlerForComposeSession( &self, session: &MEComposeSession, ) -> Retained<ProtocolObject<dyn MEComposeSessionHandler>>

where Self: Sized + Message,

Available on crate feature MEComposeSession only.

A factory method for returning an instance of MEComposeSessionHandler Parameter session: An instance of MEComposeSessionthat represents a mail compose window.

unsafe fn handlerForMessageActions( &self, ) -> Retained<ProtocolObject<dyn MEMessageActionHandler>>

where Self: Sized + Message,

Available on crate feature MEMessageActionHandler only.

A factory method for returning an instance of MEMessageActionHandler

unsafe fn handlerForContentBlocker( &self, ) -> Retained<ProtocolObject<dyn MEContentBlocker>>

where Self: Sized + Message,

Available on crate feature MEContentBlocker only.

A factory method for returning an instance of MEContentBlocker

unsafe fn handlerForMessageSecurity( &self, ) -> Retained<ProtocolObject<dyn MEMessageSecurityHandler>>

where Self: Sized + Message,

Available on crate features MEMessageDecoder and MEMessageEncoder and MEMessageSecurityHandler only.

A factory method for returning an instance of MEMessageSecurityHandler

Trait Implementations

impl<T> ImplementedBy<T> for dyn MEExtension

where T: ?Sized + Message + MEExtension,

impl ProtocolType for dyn MEExtension

const NAME: &'static str = "MEExtension"

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> MEExtension for ProtocolObject<T>

where T: ?Sized + MEExtension,

Implementors