Trait NSCacheDelegate 

pub unsafe trait NSCacheDelegate: NSObjectProtocol {
    // Provided method
    unsafe fn cache_willEvictObject(&self, cache: &NSCache, obj: &AnyObject)
       where Self: Sized + Message { ... }
}

Available on crate feature NSCache only.

Apple’s documentation

Provided Methods

unsafe fn cache_willEvictObject(&self, cache: &NSCache, obj: &AnyObject)

where Self: Sized + Message,

Safety

• cache generic should be of the correct type.
• obj should be of the correct type.

Trait Implementations

impl<T> ImplementedBy<T> for dyn NSCacheDelegate

where T: ?Sized + Message + NSCacheDelegate,

impl ProtocolType for dyn NSCacheDelegate

const NAME: &'static str = "NSCacheDelegate"

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> NSCacheDelegate for ProtocolObject<T>

where T: ?Sized + NSCacheDelegate,

Implementors