Trait UIPageViewControllerDataSource 

pub unsafe trait UIPageViewControllerDataSource: NSObjectProtocol + MainThreadOnly {
    // Provided methods
    fn pageViewController_viewControllerBeforeViewController(
        &self,
        page_view_controller: &UIPageViewController,
        view_controller: &UIViewController,
    ) -> Option<Retained<UIViewController>>
       where Self: Sized + Message { ... }
    fn pageViewController_viewControllerAfterViewController(
        &self,
        page_view_controller: &UIPageViewController,
        view_controller: &UIViewController,
    ) -> Option<Retained<UIViewController>>
       where Self: Sized + Message { ... }
    fn presentationCountForPageViewController(
        &self,
        page_view_controller: &UIPageViewController,
    ) -> NSInteger
       where Self: Sized + Message { ... }
    fn presentationIndexForPageViewController(
        &self,
        page_view_controller: &UIPageViewController,
    ) -> NSInteger
       where Self: Sized + Message { ... }
}

Available on crate feature UIPageViewController only.

Apple’s documentation

Provided Methods

fn pageViewController_viewControllerBeforeViewController( &self, page_view_controller: &UIPageViewController, view_controller: &UIViewController, ) -> Option<Retained<UIViewController>>

where Self: Sized + Message,

Available on crate features UIResponder and UIViewController only.

fn pageViewController_viewControllerAfterViewController( &self, page_view_controller: &UIPageViewController, view_controller: &UIViewController, ) -> Option<Retained<UIViewController>>

where Self: Sized + Message,

Available on crate features UIResponder and UIViewController only.

fn presentationCountForPageViewController( &self, page_view_controller: &UIPageViewController, ) -> NSInteger

where Self: Sized + Message,

Available on crate features UIResponder and UIViewController only.

fn presentationIndexForPageViewController( &self, page_view_controller: &UIPageViewController, ) -> NSInteger

where Self: Sized + Message,

Available on crate features UIResponder and UIViewController only.

Trait Implementations

impl<T> ImplementedBy<T> for dyn UIPageViewControllerDataSource

where T: ?Sized + Message + UIPageViewControllerDataSource,

impl ProtocolType for dyn UIPageViewControllerDataSource

const NAME: &'static str = "UIPageViewControllerDataSource"

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> UIPageViewControllerDataSource for ProtocolObject<T>

where T: ?Sized + UIPageViewControllerDataSource,

Implementors