Trait UILayoutSupport 

pub unsafe trait UILayoutSupport: NSObjectProtocol + MainThreadOnly {
    // Provided methods
    fn length(&self) -> CGFloat
       where Self: Sized + Message { ... }
    fn topAnchor(&self) -> Retained<NSLayoutYAxisAnchor>
       where Self: Sized + Message { ... }
    fn bottomAnchor(&self) -> Retained<NSLayoutYAxisAnchor>
       where Self: Sized + Message { ... }
    fn heightAnchor(&self) -> Retained<NSLayoutDimension>
       where Self: Sized + Message { ... }
}

Available on crate feature NSLayoutConstraint only.

Apple’s documentation

Provided Methods

fn length(&self) -> CGFloat

where Self: Sized + Message,

Available on crate feature objc2-core-foundation only.

fn topAnchor(&self) -> Retained<NSLayoutYAxisAnchor>

where Self: Sized + Message,

Available on crate feature NSLayoutAnchor only.

fn bottomAnchor(&self) -> Retained<NSLayoutYAxisAnchor>

where Self: Sized + Message,

Available on crate feature NSLayoutAnchor only.

fn heightAnchor(&self) -> Retained<NSLayoutDimension>

where Self: Sized + Message,

Available on crate feature NSLayoutAnchor only.

Trait Implementations

impl ProtocolType for dyn UILayoutSupport

const NAME: &'static str = "UILayoutSupport"

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 UILayoutSupport

where T: ?Sized + Message + UILayoutSupport,

Dyn Compatibility

This trait is dyn compatible.

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

Implementations on Foreign Types

impl<T> UILayoutSupport for ProtocolObject<T>

where T: ?Sized + UILayoutSupport,

Implementors