objc2_app_kit

Trait NSCollectionViewDelegateFlowLayout

Source 
pub unsafe trait NSCollectionViewDelegateFlowLayout: NSCollectionViewDelegate + MainThreadOnly {
    // Provided methods
    unsafe fn collectionView_layout_sizeForItemAtIndexPath(
        &self,
        collection_view: &NSCollectionView,
        collection_view_layout: &NSCollectionViewLayout,
        index_path: &NSIndexPath,
    ) -> NSSize
       where Self: Sized + Message { ... }
    unsafe fn collectionView_layout_insetForSectionAtIndex(
        &self,
        collection_view: &NSCollectionView,
        collection_view_layout: &NSCollectionViewLayout,
        section: NSInteger,
    ) -> NSEdgeInsets
       where Self: Sized + Message { ... }
    unsafe fn collectionView_layout_minimumLineSpacingForSectionAtIndex(
        &self,
        collection_view: &NSCollectionView,
        collection_view_layout: &NSCollectionViewLayout,
        section: NSInteger,
    ) -> CGFloat
       where Self: Sized + Message { ... }
    unsafe fn collectionView_layout_minimumInteritemSpacingForSectionAtIndex(
        &self,
        collection_view: &NSCollectionView,
        collection_view_layout: &NSCollectionViewLayout,
        section: NSInteger,
    ) -> CGFloat
       where Self: Sized + Message { ... }
    unsafe fn collectionView_layout_referenceSizeForHeaderInSection(
        &self,
        collection_view: &NSCollectionView,
        collection_view_layout: &NSCollectionViewLayout,
        section: NSInteger,
    ) -> NSSize
       where Self: Sized + Message { ... }
    unsafe fn collectionView_layout_referenceSizeForFooterInSection(
        &self,
        collection_view: &NSCollectionView,
        collection_view_layout: &NSCollectionViewLayout,
        section: NSInteger,
    ) -> NSSize
       where Self: Sized + Message { ... }
}
Available on crate features NSCollectionView and NSCollectionViewFlowLayout only.
Expand description

Apple’s documentation

Provided Methods§

Source

unsafe fn collectionView_layout_sizeForItemAtIndexPath( &self, collection_view: &NSCollectionView, collection_view_layout: &NSCollectionViewLayout, index_path: &NSIndexPath, ) -> NSSize
where Self: Sized + Message,

Available on crate features NSCollectionViewLayout and NSResponder and NSView only.
Source

unsafe fn collectionView_layout_insetForSectionAtIndex( &self, collection_view: &NSCollectionView, collection_view_layout: &NSCollectionViewLayout, section: NSInteger, ) -> NSEdgeInsets
where Self: Sized + Message,

Available on crate features NSCollectionViewLayout and NSResponder and NSView only.
Source

unsafe fn collectionView_layout_minimumLineSpacingForSectionAtIndex( &self, collection_view: &NSCollectionView, collection_view_layout: &NSCollectionViewLayout, section: NSInteger, ) -> CGFloat
where Self: Sized + Message,

Available on crate features NSCollectionViewLayout and NSResponder and NSView and objc2-core-foundation only.
Source

unsafe fn collectionView_layout_minimumInteritemSpacingForSectionAtIndex( &self, collection_view: &NSCollectionView, collection_view_layout: &NSCollectionViewLayout, section: NSInteger, ) -> CGFloat
where Self: Sized + Message,

Available on crate features NSCollectionViewLayout and NSResponder and NSView and objc2-core-foundation only.
Source

unsafe fn collectionView_layout_referenceSizeForHeaderInSection( &self, collection_view: &NSCollectionView, collection_view_layout: &NSCollectionViewLayout, section: NSInteger, ) -> NSSize
where Self: Sized + Message,

Available on crate features NSCollectionViewLayout and NSResponder and NSView only.
Source

unsafe fn collectionView_layout_referenceSizeForFooterInSection( &self, collection_view: &NSCollectionView, collection_view_layout: &NSCollectionViewLayout, section: NSInteger, ) -> NSSize
where Self: Sized + Message,

Available on crate features NSCollectionViewLayout and NSResponder and NSView only.

Trait Implementations§

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impl ProtocolType for dyn NSCollectionViewDelegateFlowLayout

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const NAME: &'static str = "NSCollectionViewDelegateFlowLayout"

The name of the Objective-C protocol that this type represents. Read more
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fn protocol() -> Option<&'static AnyProtocol>

Get a reference to the Objective-C protocol object that this type represents. Read more
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impl<T> ImplementedBy<T> for dyn NSCollectionViewDelegateFlowLayout
where T: ?Sized + Message + NSCollectionViewDelegateFlowLayout,

Implementations on Foreign Types§

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impl<T> NSCollectionViewDelegateFlowLayout for ProtocolObject<T>
where T: ?Sized + NSCollectionViewDelegateFlowLayout,

Implementors§