Trait SKViewDelegate 

pub unsafe trait SKViewDelegate: NSObjectProtocol {
    // Provided method
    unsafe fn view_shouldRenderAtTime(
        &self,
        view: &SKView,
        time: NSTimeInterval,
    ) -> bool
       where Self: Sized + Message { ... }
}

Available on crate feature SKView only.

Apple’s documentation

Provided Methods

unsafe fn view_shouldRenderAtTime( &self, view: &SKView, time: NSTimeInterval, ) -> bool

where Self: Sized + Message,

Available on macOS and crate feature objc2-app-kit only.

Allows the client to dynamically control the render rate.

return YES to initiate an update and render for the target time. return NO to skip update and render for this target time.

Trait Implementations

impl ProtocolType for dyn SKViewDelegate

const NAME: &'static str = "SKViewDelegate"

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 SKViewDelegate

where T: ?Sized + Message + SKViewDelegate,

Dyn Compatibility

This trait is dyn compatible.

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

Implementations on Foreign Types

impl<T> SKViewDelegate for ProtocolObject<T>

where T: ?Sized + SKViewDelegate,

Implementors