Trait UITraitChangeRegistration 

pub unsafe trait UITraitChangeRegistration:
    NSObjectProtocol
    + NSCopying
    + MainThreadOnly { }

Available on crate feature UITraitCollection only.

Apple’s documentation

Trait Implementations

impl ProtocolType for dyn UITraitChangeRegistration

const NAME: &'static str = "UITraitChangeRegistration"

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 UITraitChangeRegistration

where T: ?Sized + Message + UITraitChangeRegistration,

Dyn Compatibility

This trait is dyn compatible.

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

Implementations on Foreign Types

impl<T> UITraitChangeRegistration for ProtocolObject<T>

where T: ?Sized + UITraitChangeRegistration,

Implementors