Trait objc2_ui_kit::NSCollectionLayoutEnvironment

pub unsafe trait NSCollectionLayoutEnvironment: NSObjectProtocol + IsMainThreadOnly {
    // Provided methods
    unsafe fn container(
        &self
    ) -> Retained<ProtocolObject<dyn NSCollectionLayoutContainer>>
       where Self: Sized + Message { ... }
    unsafe fn traitCollection(&self) -> Retained<UITraitCollection>
       where Self: Sized + Message { ... }
}

Available on crate feature UICollectionViewCompositionalLayout only.

Provided Methods

unsafe fn container( &self ) -> Retained<ProtocolObject<dyn NSCollectionLayoutContainer>>

where Self: Sized + Message,

unsafe fn traitCollection(&self) -> Retained<UITraitCollection>

where Self: Sized + Message,

Available on crate feature UITraitCollection only.

Trait Implementations

impl ProtocolType for dyn NSCollectionLayoutEnvironment

const NAME: &'static str = "NSCollectionLayoutEnvironment"

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 NSCollectionLayoutEnvironment

where T: ?Sized + Message + NSCollectionLayoutEnvironment,

Implementations on Foreign Types

impl<T> NSCollectionLayoutEnvironment for ProtocolObject<T>

where T: ?Sized + NSCollectionLayoutEnvironment,

Implementors