Trait NSCollectionLayoutContainer 

pub unsafe trait NSCollectionLayoutContainer: NSObjectProtocol + MainThreadOnly {
    // Provided methods
    fn contentSize(&self) -> CGSize
       where Self: Sized + Message { ... }
    fn effectiveContentSize(&self) -> CGSize
       where Self: Sized + Message { ... }
    fn contentInsets(&self) -> NSDirectionalEdgeInsets
       where Self: Sized + Message { ... }
    fn effectiveContentInsets(&self) -> NSDirectionalEdgeInsets
       where Self: Sized + Message { ... }
}

Available on crate feature UICollectionViewCompositionalLayout only.

Apple’s documentation

Provided Methods

fn contentSize(&self) -> CGSize

where Self: Sized + Message,

Available on crate feature objc2-core-foundation only.

fn effectiveContentSize(&self) -> CGSize

where Self: Sized + Message,

Available on crate feature objc2-core-foundation only.

fn contentInsets(&self) -> NSDirectionalEdgeInsets

where Self: Sized + Message,

Available on crate features objc2-core-foundation and UIGeometry only.

fn effectiveContentInsets(&self) -> NSDirectionalEdgeInsets

where Self: Sized + Message,

Available on crate features objc2-core-foundation and UIGeometry only.

Trait Implementations

impl ProtocolType for dyn NSCollectionLayoutContainer

const NAME: &'static str = "NSCollectionLayoutContainer"

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 NSCollectionLayoutContainer

where T: ?Sized + Message + NSCollectionLayoutContainer,

Dyn Compatibility

This trait is dyn compatible.

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

Implementations on Foreign Types

impl<T> NSCollectionLayoutContainer for ProtocolObject<T>

where T: ?Sized + NSCollectionLayoutContainer,

Implementors