Trait UIBarPositioningDelegate 

pub unsafe trait UIBarPositioningDelegate: NSObjectProtocol + MainThreadOnly {
    // Provided method
    fn positionForBar(
        &self,
        bar: &ProtocolObject<dyn UIBarPositioning>,
    ) -> UIBarPosition
       where Self: Sized + Message { ... }
}

Available on crate feature UIBarCommon only.

Apple’s documentation

Provided Methods

fn positionForBar( &self, bar: &ProtocolObject<dyn UIBarPositioning>, ) -> UIBarPosition

where Self: Sized + Message,

Trait Implementations

impl<T> ImplementedBy<T> for dyn UIBarPositioningDelegate

where T: ?Sized + Message + UIBarPositioningDelegate,

impl ProtocolType for dyn UIBarPositioningDelegate

const NAME: &'static str = "UIBarPositioningDelegate"

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> UIBarPositioningDelegate for ProtocolObject<T>

where T: ?Sized + UIBarPositioningDelegate,

Implementors