Struct objc2_ui_kit::NSDiffableDataSourceSnapshot

#[repr(C)]
pub struct NSDiffableDataSourceSnapshot<SectionIdentifierType: ?Sized = AnyObject, ItemIdentifierType: ?Sized = AnyObject> { /* private fields */ }

Available on crate feature UIDiffableDataSource only.

Implementations

impl<SectionIdentifierType: Message, ItemIdentifierType: Message> NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>

pub unsafe fn numberOfItems(&self) -> NSInteger

pub unsafe fn numberOfSections(&self) -> NSInteger

pub unsafe fn sectionIdentifiers( &self ) -> Retained<NSArray<SectionIdentifierType>>

pub unsafe fn itemIdentifiers(&self) -> Retained<NSArray<ItemIdentifierType>>

pub unsafe fn reloadedSectionIdentifiers( &self ) -> Retained<NSArray<SectionIdentifierType>>

pub unsafe fn reloadedItemIdentifiers( &self ) -> Retained<NSArray<ItemIdentifierType>>

pub unsafe fn reconfiguredItemIdentifiers( &self ) -> Retained<NSArray<ItemIdentifierType>>

pub unsafe fn numberOfItemsInSection( &self, section_identifier: &SectionIdentifierType ) -> NSInteger

pub unsafe fn itemIdentifiersInSectionWithIdentifier( &self, section_identifier: &SectionIdentifierType ) -> Retained<NSArray<ItemIdentifierType>>

pub unsafe fn sectionIdentifierForSectionContainingItemIdentifier( &self, item_identifier: &ItemIdentifierType ) -> Option<Retained<SectionIdentifierType>>

pub unsafe fn indexOfItemIdentifier( &self, item_identifier: &ItemIdentifierType ) -> NSInteger

pub unsafe fn indexOfSectionIdentifier( &self, section_identifier: &SectionIdentifierType ) -> NSInteger

pub unsafe fn appendItemsWithIdentifiers( &self, identifiers: &NSArray<ItemIdentifierType> )

pub unsafe fn appendItemsWithIdentifiers_intoSectionWithIdentifier( &self, identifiers: &NSArray<ItemIdentifierType>, section_identifier: &SectionIdentifierType )

pub unsafe fn insertItemsWithIdentifiers_beforeItemWithIdentifier( &self, identifiers: &NSArray<ItemIdentifierType>, item_identifier: &ItemIdentifierType )

pub unsafe fn insertItemsWithIdentifiers_afterItemWithIdentifier( &self, identifiers: &NSArray<ItemIdentifierType>, item_identifier: &ItemIdentifierType )

pub unsafe fn deleteItemsWithIdentifiers( &self, identifiers: &NSArray<ItemIdentifierType> )

pub unsafe fn deleteAllItems(&self)

pub unsafe fn moveItemWithIdentifier_beforeItemWithIdentifier( &self, from_identifier: &ItemIdentifierType, to_identifier: &ItemIdentifierType )

pub unsafe fn moveItemWithIdentifier_afterItemWithIdentifier( &self, from_identifier: &ItemIdentifierType, to_identifier: &ItemIdentifierType )

pub unsafe fn reloadItemsWithIdentifiers( &self, identifiers: &NSArray<ItemIdentifierType> )

pub unsafe fn reconfigureItemsWithIdentifiers( &self, identifiers: &NSArray<ItemIdentifierType> )

pub unsafe fn appendSectionsWithIdentifiers( &self, section_identifiers: &NSArray<SectionIdentifierType> )

pub unsafe fn insertSectionsWithIdentifiers_beforeSectionWithIdentifier( &self, section_identifiers: &NSArray<SectionIdentifierType>, to_section_identifier: &SectionIdentifierType )

pub unsafe fn insertSectionsWithIdentifiers_afterSectionWithIdentifier( &self, section_identifiers: &NSArray<SectionIdentifierType>, to_section_identifier: &SectionIdentifierType )

pub unsafe fn deleteSectionsWithIdentifiers( &self, section_identifiers: &NSArray<SectionIdentifierType> )

pub unsafe fn moveSectionWithIdentifier_beforeSectionWithIdentifier( &self, from_section_identifier: &SectionIdentifierType, to_section_identifier: &SectionIdentifierType )

pub unsafe fn moveSectionWithIdentifier_afterSectionWithIdentifier( &self, from_section_identifier: &SectionIdentifierType, to_section_identifier: &SectionIdentifierType )

pub unsafe fn reloadSectionsWithIdentifiers( &self, section_identifiers: &NSArray<SectionIdentifierType> )

impl<SectionIdentifierType: Message, ItemIdentifierType: Message> NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>

Methods declared on superclass NSObject

pub unsafe fn init(this: Allocated<Self>) -> Retained<Self>

pub unsafe fn new() -> Retained<Self>

Methods from Deref<Target = NSObject>

pub fn doesNotRecognizeSelector(&self, sel: Sel) -> !

Handle messages the object doesn’t recognize.

See Apple’s documentation for details.

Methods from Deref<Target = AnyObject>

pub fn class(&self) -> &'static AnyClass

Available on crate feature 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());

pub unsafe fn get_ivar<T>(&self, name: &str) -> &T

where T: Encode,

👎Deprecated: this is difficult to use correctly, use Ivar::load instead.

Available on crate feature 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.

pub unsafe fn get_mut_ivar<T>(&mut self, name: &str) -> &mut T

where T: Encode,

👎Deprecated: this is difficult to use correctly, use Ivar::load_mut instead.

Available on crate feature 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

impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> AsMut<AnyObject> for NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>

fn as_mut(&mut self) -> &mut AnyObject

Converts this type into a mutable reference of the (usually inferred) input type.

impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> AsMut<NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>> for NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>

fn as_mut(&mut self) -> &mut Self

Converts this type into a mutable reference of the (usually inferred) input type.

impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> AsMut<NSObject> for NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>

fn as_mut(&mut self) -> &mut NSObject

Converts this type into a mutable reference of the (usually inferred) input type.

impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> AsRef<AnyObject> for NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>

fn as_ref(&self) -> &AnyObject

Converts this type into a shared reference of the (usually inferred) input type.

impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> AsRef<NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>> for NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>

fn as_ref(&self) -> &Self

Converts this type into a shared reference of the (usually inferred) input type.

impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> AsRef<NSObject> for NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>

fn as_ref(&self) -> &NSObject

Converts this type into a shared reference of the (usually inferred) input type.

impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> Borrow<AnyObject> for NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>

fn borrow(&self) -> &AnyObject

Immutably borrows from an owned value.

impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> Borrow<NSObject> for NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>

fn borrow(&self) -> &NSObject

Immutably borrows from an owned value.

impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> BorrowMut<AnyObject> for NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>

fn borrow_mut(&mut self) -> &mut AnyObject

Mutably borrows from an owned value.

impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> BorrowMut<NSObject> for NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>

fn borrow_mut(&mut self) -> &mut NSObject

Mutably borrows from an owned value.

impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> ClassType for NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>

type Super = NSObject

The superclass of this class.

type Mutability = InteriorMutable

Whether the type is mutable or immutable.

const NAME: &'static str = "NSDiffableDataSourceSnapshot"

The name of the Objective-C class that this type represents.

fn class() -> &'static AnyClass

Get a reference to the Objective-C class that this type represents.

fn as_super(&self) -> &Self::Super

Get an immutable reference to the superclass.

fn as_super_mut(&mut self) -> &mut Self::Super

Get a mutable reference to the superclass.

fn retain(&self) -> Retained<Self>

where Self: IsRetainable + Sized,

Increment the reference count of the receiver.

fn alloc() -> Allocated<Self>

where Self: Sized + IsAllocableAnyThread,

Allocate a new instance of the class.

impl<SectionIdentifierType: Debug + ?Sized, ItemIdentifierType: Debug + ?Sized> Debug for NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> Deref for NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>

type Target = NSObject

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> DerefMut for NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl<SectionIdentifierType: Hash + ?Sized, ItemIdentifierType: Hash + ?Sized> Hash for NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<SectionIdentifierType: PartialEq + ?Sized, ItemIdentifierType: PartialEq + ?Sized> PartialEq for NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>

fn eq( &self, other: &NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType> ) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> RefEncode for NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>

const ENCODING_REF: Encoding = <NSObject as ::objc2::RefEncode>::ENCODING_REF

The Objective-C type-encoding for a reference of this type.

impl<SectionIdentifierType: Eq + ?Sized, ItemIdentifierType: Eq + ?Sized> Eq for NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>

impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message> Message for NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>

impl<SectionIdentifierType: ?Sized + IsIdCloneable, ItemIdentifierType: ?Sized + IsIdCloneable> NSCopying for NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>

impl<SectionIdentifierType: ?Sized, ItemIdentifierType: ?Sized> NSObjectProtocol for NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>

impl<SectionIdentifierType: ?Sized, ItemIdentifierType: ?Sized> StructuralPartialEq for NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>