#[repr(C)]pub struct UICollectionViewDiffableDataSource<SectionIdentifierType: ?Sized = AnyObject, ItemIdentifierType: ?Sized = AnyObject> { /* private fields */ }
Available on crate feature
UIDiffableDataSource
only.Implementations§
source§impl<SectionIdentifierType: Message, ItemIdentifierType: Message> UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
impl<SectionIdentifierType: Message, ItemIdentifierType: Message> UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
pub unsafe fn initWithCollectionView_cellProvider( this: Allocated<Self>, collection_view: &UICollectionView, cell_provider: UICollectionViewDiffableDataSourceCellProvider ) -> Retained<Self>
Available on crate features
UICollectionView
and UICollectionViewCell
and UIResponder
and UIScrollView
and UIView
and block2
only.pub unsafe fn init(this: Allocated<Self>) -> Retained<Self>
pub unsafe fn new(mtm: MainThreadMarker) -> Retained<Self>
pub unsafe fn supplementaryViewProvider( &self ) -> UICollectionViewDiffableDataSourceSupplementaryViewProvider
Available on crate features
UICollectionView
and UICollectionViewCell
and UIResponder
and UIScrollView
and UIView
and block2
only.pub unsafe fn setSupplementaryViewProvider( &self, supplementary_view_provider: UICollectionViewDiffableDataSourceSupplementaryViewProvider )
Available on crate features
UICollectionView
and UICollectionViewCell
and UIResponder
and UIScrollView
and UIView
and block2
only.pub unsafe fn snapshot( &self ) -> Retained<NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>>
pub unsafe fn applySnapshot_animatingDifferences( &self, snapshot: &NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>, animating_differences: bool )
pub unsafe fn applySnapshot_animatingDifferences_completion( &self, snapshot: &NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>, animating_differences: bool, completion: Option<&Block<dyn Fn()>> )
Available on crate feature
block2
only.pub unsafe fn applySnapshotUsingReloadData( &self, snapshot: &NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType> )
pub unsafe fn applySnapshotUsingReloadData_completion( &self, snapshot: &NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>, completion: Option<&Block<dyn Fn()>> )
Available on crate feature
block2
only.pub unsafe fn sectionIdentifierForIndex( &self, index: NSInteger ) -> Option<Retained<SectionIdentifierType>>
pub unsafe fn indexForSectionIdentifier( &self, identifier: &SectionIdentifierType ) -> NSInteger
pub unsafe fn itemIdentifierForIndexPath( &self, index_path: &NSIndexPath ) -> Option<Retained<ItemIdentifierType>>
pub unsafe fn indexPathForItemIdentifier( &self, identifier: &ItemIdentifierType ) -> Option<Retained<NSIndexPath>>
pub unsafe fn reorderingHandlers( &self ) -> Retained<UICollectionViewDiffableDataSourceReorderingHandlers<SectionIdentifierType, ItemIdentifierType>>
pub unsafe fn setReorderingHandlers( &self, reordering_handlers: &UICollectionViewDiffableDataSourceReorderingHandlers<SectionIdentifierType, ItemIdentifierType> )
pub unsafe fn applySnapshot_toSection_animatingDifferences( &self, snapshot: &NSDiffableDataSourceSectionSnapshot<ItemIdentifierType>, section_identifier: &SectionIdentifierType, animating_differences: bool )
Available on crate feature
NSDiffableDataSourceSectionSnapshot
only.pub unsafe fn applySnapshot_toSection_animatingDifferences_completion( &self, snapshot: &NSDiffableDataSourceSectionSnapshot<ItemIdentifierType>, section_identifier: &SectionIdentifierType, animating_differences: bool, completion: Option<&Block<dyn Fn()>> )
Available on crate features
NSDiffableDataSourceSectionSnapshot
and block2
only.pub unsafe fn snapshotForSection( &self, section: &SectionIdentifierType ) -> Retained<NSDiffableDataSourceSectionSnapshot<ItemIdentifierType>>
Available on crate feature
NSDiffableDataSourceSectionSnapshot
only.pub unsafe fn sectionSnapshotHandlers( &self ) -> Retained<UICollectionViewDiffableDataSourceSectionSnapshotHandlers<ItemIdentifierType>>
pub unsafe fn setSectionSnapshotHandlers( &self, section_snapshot_handlers: &UICollectionViewDiffableDataSourceSectionSnapshotHandlers<ItemIdentifierType> )
Methods from Deref<Target = NSObject>§
sourcepub fn doesNotRecognizeSelector(&self, sel: Sel) -> !
pub fn doesNotRecognizeSelector(&self, sel: Sel) -> !
Handle messages the object doesn’t recognize.
See Apple’s documentation for details.
Methods from Deref<Target = AnyObject>§
sourcepub fn class(&self) -> &'static AnyClass
Available on crate feature UIIndirectScribbleInteraction
only.
pub fn class(&self) -> &'static AnyClass
UIIndirectScribbleInteraction
only.Dynamically find the class of this object.
§Example
Check that an instance of NSObject
has the precise class NSObject
.
use objc2::ClassType;
use objc2::runtime::NSObject;
let obj = NSObject::new();
assert_eq!(obj.class(), NSObject::class());
sourcepub unsafe fn get_ivar<T>(&self, name: &str) -> &Twhere
T: Encode,
👎Deprecated: this is difficult to use correctly, use Ivar::load
instead.Available on crate feature UIIndirectScribbleInteraction
only.
pub unsafe fn get_ivar<T>(&self, name: &str) -> &Twhere
T: Encode,
Ivar::load
instead.UIIndirectScribbleInteraction
only.Use Ivar::load
instead.
§Safety
The object must have an instance variable with the given name, and it
must be of type T
.
See Ivar::load_ptr
for details surrounding this.
sourcepub unsafe fn get_mut_ivar<T>(&mut self, name: &str) -> &mut Twhere
T: Encode,
👎Deprecated: this is difficult to use correctly, use Ivar::load_mut
instead.Available on crate feature UIIndirectScribbleInteraction
only.
pub unsafe fn get_mut_ivar<T>(&mut self, name: &str) -> &mut Twhere
T: Encode,
Ivar::load_mut
instead.UIIndirectScribbleInteraction
only.Use Ivar::load_mut
instead.
§Safety
The object must have an instance variable with the given name, and it
must be of type T
.
See Ivar::load_ptr
for details surrounding this.
Trait Implementations§
source§impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> AsMut<AnyObject> for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> AsMut<AnyObject> for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
source§impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> AsMut<NSObject> for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> AsMut<NSObject> for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
source§impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> AsMut<UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>> for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> AsMut<UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>> for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
source§impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> AsRef<AnyObject> for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> AsRef<AnyObject> for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
source§impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> AsRef<NSObject> for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> AsRef<NSObject> for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
source§impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> AsRef<UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>> for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> AsRef<UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>> for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
source§impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> Borrow<AnyObject> for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> Borrow<AnyObject> for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
source§impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> Borrow<NSObject> for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> Borrow<NSObject> for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
source§impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> BorrowMut<AnyObject> for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> BorrowMut<AnyObject> for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
source§fn borrow_mut(&mut self) -> &mut AnyObject
fn borrow_mut(&mut self) -> &mut AnyObject
Mutably borrows from an owned value. Read more
source§impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> BorrowMut<NSObject> for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> BorrowMut<NSObject> for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
source§fn borrow_mut(&mut self) -> &mut NSObject
fn borrow_mut(&mut self) -> &mut NSObject
Mutably borrows from an owned value. Read more
source§impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> ClassType for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> ClassType for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
§type Mutability = MainThreadOnly
type Mutability = MainThreadOnly
Whether the type is mutable or immutable. Read more
source§const NAME: &'static str = "UICollectionViewDiffableDataSource"
const NAME: &'static str = "UICollectionViewDiffableDataSource"
The name of the Objective-C class that this type represents. Read more
source§fn class() -> &'static AnyClass
fn class() -> &'static AnyClass
Get a reference to the Objective-C class that this type represents. Read more
source§fn as_super_mut(&mut self) -> &mut Self::Super
fn as_super_mut(&mut self) -> &mut Self::Super
Get a mutable reference to the superclass.
source§impl<SectionIdentifierType: Debug + ?Sized, ItemIdentifierType: Debug + ?Sized> Debug for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
impl<SectionIdentifierType: Debug + ?Sized, ItemIdentifierType: Debug + ?Sized> Debug for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
source§impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> Deref for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> Deref for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
source§impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> DerefMut for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> DerefMut for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
source§impl<SectionIdentifierType: Hash + ?Sized, ItemIdentifierType: Hash + ?Sized> Hash for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
impl<SectionIdentifierType: Hash + ?Sized, ItemIdentifierType: Hash + ?Sized> Hash for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
source§impl<SectionIdentifierType: PartialEq + ?Sized, ItemIdentifierType: PartialEq + ?Sized> PartialEq for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
impl<SectionIdentifierType: PartialEq + ?Sized, ItemIdentifierType: PartialEq + ?Sized> PartialEq for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
source§fn eq(
&self,
other: &UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
) -> bool
fn eq( &self, other: &UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType> ) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.source§impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> RefEncode for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> RefEncode for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
source§const ENCODING_REF: Encoding = <NSObject as ::objc2::RefEncode>::ENCODING_REF
const ENCODING_REF: Encoding = <NSObject as ::objc2::RefEncode>::ENCODING_REF
The Objective-C type-encoding for a reference of this type. Read more
source§impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> UICollectionViewDataSource for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
Available on crate feature UICollectionView
only.
impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> UICollectionViewDataSource for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
Available on crate feature
UICollectionView
only.source§unsafe fn collectionView_numberOfItemsInSection(
&self,
collection_view: &UICollectionView,
section: NSInteger
) -> NSInteger
unsafe fn collectionView_numberOfItemsInSection( &self, collection_view: &UICollectionView, section: NSInteger ) -> NSInteger
Available on crate features
UIResponder
and UIScrollView
and UIView
only.source§unsafe fn collectionView_cellForItemAtIndexPath(
&self,
collection_view: &UICollectionView,
index_path: &NSIndexPath
) -> Retained<UICollectionViewCell>
unsafe fn collectionView_cellForItemAtIndexPath( &self, collection_view: &UICollectionView, index_path: &NSIndexPath ) -> Retained<UICollectionViewCell>
Available on crate features
UICollectionViewCell
and UIResponder
and UIScrollView
and UIView
only.source§unsafe fn numberOfSectionsInCollectionView(
&self,
collection_view: &UICollectionView
) -> NSInteger
unsafe fn numberOfSectionsInCollectionView( &self, collection_view: &UICollectionView ) -> NSInteger
Available on crate features
UIResponder
and UIScrollView
and UIView
only.source§unsafe fn collectionView_viewForSupplementaryElementOfKind_atIndexPath(
&self,
collection_view: &UICollectionView,
kind: &NSString,
index_path: &NSIndexPath
) -> Retained<UICollectionReusableView>
unsafe fn collectionView_viewForSupplementaryElementOfKind_atIndexPath( &self, collection_view: &UICollectionView, kind: &NSString, index_path: &NSIndexPath ) -> Retained<UICollectionReusableView>
Available on crate features
UICollectionViewCell
and UIResponder
and UIScrollView
and UIView
only.source§unsafe fn collectionView_canMoveItemAtIndexPath(
&self,
collection_view: &UICollectionView,
index_path: &NSIndexPath
) -> bool
unsafe fn collectionView_canMoveItemAtIndexPath( &self, collection_view: &UICollectionView, index_path: &NSIndexPath ) -> bool
Available on crate features
UIResponder
and UIScrollView
and UIView
only.source§unsafe fn collectionView_moveItemAtIndexPath_toIndexPath(
&self,
collection_view: &UICollectionView,
source_index_path: &NSIndexPath,
destination_index_path: &NSIndexPath
)
unsafe fn collectionView_moveItemAtIndexPath_toIndexPath( &self, collection_view: &UICollectionView, source_index_path: &NSIndexPath, destination_index_path: &NSIndexPath )
Available on crate features
UIResponder
and UIScrollView
and UIView
only.source§unsafe fn indexTitlesForCollectionView(
&self,
collection_view: &UICollectionView
) -> Option<Retained<NSArray<NSString>>>
unsafe fn indexTitlesForCollectionView( &self, collection_view: &UICollectionView ) -> Option<Retained<NSArray<NSString>>>
Available on crate features
UIResponder
and UIScrollView
and UIView
only.source§unsafe fn collectionView_indexPathForIndexTitle_atIndex(
&self,
collection_view: &UICollectionView,
title: &NSString,
index: NSInteger
) -> Retained<NSIndexPath>
unsafe fn collectionView_indexPathForIndexTitle_atIndex( &self, collection_view: &UICollectionView, title: &NSString, index: NSInteger ) -> Retained<NSIndexPath>
Available on crate features
UIResponder
and UIScrollView
and UIView
only.impl<SectionIdentifierType: Eq + ?Sized, ItemIdentifierType: Eq + ?Sized> Eq for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> Message for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
impl<SectionIdentifierType: ?Sized, ItemIdentifierType: ?Sized> NSObjectProtocol for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
impl<SectionIdentifierType: ?Sized, ItemIdentifierType: ?Sized> StructuralPartialEq for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
Auto Trait Implementations§
impl<SectionIdentifierType = AnyObject, ItemIdentifierType = AnyObject> !Freeze for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
impl<SectionIdentifierType = AnyObject, ItemIdentifierType = AnyObject> !RefUnwindSafe for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
impl<SectionIdentifierType = AnyObject, ItemIdentifierType = AnyObject> !Send for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
impl<SectionIdentifierType = AnyObject, ItemIdentifierType = AnyObject> !Sync for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
impl<SectionIdentifierType = AnyObject, ItemIdentifierType = AnyObject> !Unpin for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
impl<SectionIdentifierType = AnyObject, ItemIdentifierType = AnyObject> !UnwindSafe for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more