objc2_ui_kit/generated/
UIDiffableDataSource.rs

1//! This file has been automatically generated by `objc2`'s `header-translator`.
2//! DO NOT EDIT
3use core::ffi::*;
4use core::ptr::NonNull;
5use objc2::__framework_prelude::*;
6use objc2_foundation::*;
7
8use crate::*;
9
10extern_class!(
11    /// [Apple's documentation](https://developer.apple.com/documentation/uikit/nsdiffabledatasourcesnapshot?language=objc)
12    #[unsafe(super(NSObject))]
13    #[derive(Debug, PartialEq, Eq, Hash)]
14    pub struct NSDiffableDataSourceSnapshot<
15        SectionIdentifierType: ?Sized = AnyObject,
16        ItemIdentifierType: ?Sized = AnyObject,
17    >;
18);
19
20extern_conformance!(
21    unsafe impl<SectionIdentifierType: ?Sized, ItemIdentifierType: ?Sized> NSCopying
22        for NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>
23    {
24    }
25);
26
27unsafe impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message>
28    CopyingHelper for NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>
29{
30    type Result = Self;
31}
32
33extern_conformance!(
34    unsafe impl<SectionIdentifierType: ?Sized, ItemIdentifierType: ?Sized> NSObjectProtocol
35        for NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>
36    {
37    }
38);
39
40impl<SectionIdentifierType: Message, ItemIdentifierType: Message>
41    NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>
42{
43    extern_methods!(
44        #[unsafe(method(numberOfItems))]
45        #[unsafe(method_family = none)]
46        pub unsafe fn numberOfItems(&self) -> NSInteger;
47
48        #[unsafe(method(numberOfSections))]
49        #[unsafe(method_family = none)]
50        pub unsafe fn numberOfSections(&self) -> NSInteger;
51
52        #[unsafe(method(sectionIdentifiers))]
53        #[unsafe(method_family = none)]
54        pub unsafe fn sectionIdentifiers(&self) -> Retained<NSArray<SectionIdentifierType>>;
55
56        #[unsafe(method(itemIdentifiers))]
57        #[unsafe(method_family = none)]
58        pub unsafe fn itemIdentifiers(&self) -> Retained<NSArray<ItemIdentifierType>>;
59
60        #[unsafe(method(reloadedSectionIdentifiers))]
61        #[unsafe(method_family = none)]
62        pub unsafe fn reloadedSectionIdentifiers(&self)
63            -> Retained<NSArray<SectionIdentifierType>>;
64
65        #[unsafe(method(reloadedItemIdentifiers))]
66        #[unsafe(method_family = none)]
67        pub unsafe fn reloadedItemIdentifiers(&self) -> Retained<NSArray<ItemIdentifierType>>;
68
69        #[unsafe(method(reconfiguredItemIdentifiers))]
70        #[unsafe(method_family = none)]
71        pub unsafe fn reconfiguredItemIdentifiers(&self) -> Retained<NSArray<ItemIdentifierType>>;
72
73        #[unsafe(method(numberOfItemsInSection:))]
74        #[unsafe(method_family = none)]
75        pub unsafe fn numberOfItemsInSection(
76            &self,
77            section_identifier: &SectionIdentifierType,
78        ) -> NSInteger;
79
80        #[unsafe(method(itemIdentifiersInSectionWithIdentifier:))]
81        #[unsafe(method_family = none)]
82        pub unsafe fn itemIdentifiersInSectionWithIdentifier(
83            &self,
84            section_identifier: &SectionIdentifierType,
85        ) -> Retained<NSArray<ItemIdentifierType>>;
86
87        #[unsafe(method(sectionIdentifierForSectionContainingItemIdentifier:))]
88        #[unsafe(method_family = none)]
89        pub unsafe fn sectionIdentifierForSectionContainingItemIdentifier(
90            &self,
91            item_identifier: &ItemIdentifierType,
92        ) -> Option<Retained<SectionIdentifierType>>;
93
94        #[unsafe(method(indexOfItemIdentifier:))]
95        #[unsafe(method_family = none)]
96        pub unsafe fn indexOfItemIdentifier(
97            &self,
98            item_identifier: &ItemIdentifierType,
99        ) -> NSInteger;
100
101        #[unsafe(method(indexOfSectionIdentifier:))]
102        #[unsafe(method_family = none)]
103        pub unsafe fn indexOfSectionIdentifier(
104            &self,
105            section_identifier: &SectionIdentifierType,
106        ) -> NSInteger;
107
108        #[unsafe(method(appendItemsWithIdentifiers:))]
109        #[unsafe(method_family = none)]
110        pub unsafe fn appendItemsWithIdentifiers(&self, identifiers: &NSArray<ItemIdentifierType>);
111
112        #[unsafe(method(appendItemsWithIdentifiers:intoSectionWithIdentifier:))]
113        #[unsafe(method_family = none)]
114        pub unsafe fn appendItemsWithIdentifiers_intoSectionWithIdentifier(
115            &self,
116            identifiers: &NSArray<ItemIdentifierType>,
117            section_identifier: &SectionIdentifierType,
118        );
119
120        #[unsafe(method(insertItemsWithIdentifiers:beforeItemWithIdentifier:))]
121        #[unsafe(method_family = none)]
122        pub unsafe fn insertItemsWithIdentifiers_beforeItemWithIdentifier(
123            &self,
124            identifiers: &NSArray<ItemIdentifierType>,
125            item_identifier: &ItemIdentifierType,
126        );
127
128        #[unsafe(method(insertItemsWithIdentifiers:afterItemWithIdentifier:))]
129        #[unsafe(method_family = none)]
130        pub unsafe fn insertItemsWithIdentifiers_afterItemWithIdentifier(
131            &self,
132            identifiers: &NSArray<ItemIdentifierType>,
133            item_identifier: &ItemIdentifierType,
134        );
135
136        #[unsafe(method(deleteItemsWithIdentifiers:))]
137        #[unsafe(method_family = none)]
138        pub unsafe fn deleteItemsWithIdentifiers(&self, identifiers: &NSArray<ItemIdentifierType>);
139
140        #[unsafe(method(deleteAllItems))]
141        #[unsafe(method_family = none)]
142        pub unsafe fn deleteAllItems(&self);
143
144        #[unsafe(method(moveItemWithIdentifier:beforeItemWithIdentifier:))]
145        #[unsafe(method_family = none)]
146        pub unsafe fn moveItemWithIdentifier_beforeItemWithIdentifier(
147            &self,
148            from_identifier: &ItemIdentifierType,
149            to_identifier: &ItemIdentifierType,
150        );
151
152        #[unsafe(method(moveItemWithIdentifier:afterItemWithIdentifier:))]
153        #[unsafe(method_family = none)]
154        pub unsafe fn moveItemWithIdentifier_afterItemWithIdentifier(
155            &self,
156            from_identifier: &ItemIdentifierType,
157            to_identifier: &ItemIdentifierType,
158        );
159
160        #[unsafe(method(reloadItemsWithIdentifiers:))]
161        #[unsafe(method_family = none)]
162        pub unsafe fn reloadItemsWithIdentifiers(&self, identifiers: &NSArray<ItemIdentifierType>);
163
164        #[unsafe(method(reconfigureItemsWithIdentifiers:))]
165        #[unsafe(method_family = none)]
166        pub unsafe fn reconfigureItemsWithIdentifiers(
167            &self,
168            identifiers: &NSArray<ItemIdentifierType>,
169        );
170
171        #[unsafe(method(appendSectionsWithIdentifiers:))]
172        #[unsafe(method_family = none)]
173        pub unsafe fn appendSectionsWithIdentifiers(
174            &self,
175            section_identifiers: &NSArray<SectionIdentifierType>,
176        );
177
178        #[unsafe(method(insertSectionsWithIdentifiers:beforeSectionWithIdentifier:))]
179        #[unsafe(method_family = none)]
180        pub unsafe fn insertSectionsWithIdentifiers_beforeSectionWithIdentifier(
181            &self,
182            section_identifiers: &NSArray<SectionIdentifierType>,
183            to_section_identifier: &SectionIdentifierType,
184        );
185
186        #[unsafe(method(insertSectionsWithIdentifiers:afterSectionWithIdentifier:))]
187        #[unsafe(method_family = none)]
188        pub unsafe fn insertSectionsWithIdentifiers_afterSectionWithIdentifier(
189            &self,
190            section_identifiers: &NSArray<SectionIdentifierType>,
191            to_section_identifier: &SectionIdentifierType,
192        );
193
194        #[unsafe(method(deleteSectionsWithIdentifiers:))]
195        #[unsafe(method_family = none)]
196        pub unsafe fn deleteSectionsWithIdentifiers(
197            &self,
198            section_identifiers: &NSArray<SectionIdentifierType>,
199        );
200
201        #[unsafe(method(moveSectionWithIdentifier:beforeSectionWithIdentifier:))]
202        #[unsafe(method_family = none)]
203        pub unsafe fn moveSectionWithIdentifier_beforeSectionWithIdentifier(
204            &self,
205            from_section_identifier: &SectionIdentifierType,
206            to_section_identifier: &SectionIdentifierType,
207        );
208
209        #[unsafe(method(moveSectionWithIdentifier:afterSectionWithIdentifier:))]
210        #[unsafe(method_family = none)]
211        pub unsafe fn moveSectionWithIdentifier_afterSectionWithIdentifier(
212            &self,
213            from_section_identifier: &SectionIdentifierType,
214            to_section_identifier: &SectionIdentifierType,
215        );
216
217        #[unsafe(method(reloadSectionsWithIdentifiers:))]
218        #[unsafe(method_family = none)]
219        pub unsafe fn reloadSectionsWithIdentifiers(
220            &self,
221            section_identifiers: &NSArray<SectionIdentifierType>,
222        );
223    );
224}
225
226/// Methods declared on superclass `NSObject`.
227impl<SectionIdentifierType: Message, ItemIdentifierType: Message>
228    NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>
229{
230    extern_methods!(
231        #[unsafe(method(init))]
232        #[unsafe(method_family = init)]
233        pub unsafe fn init(this: Allocated<Self>) -> Retained<Self>;
234
235        #[unsafe(method(new))]
236        #[unsafe(method_family = new)]
237        pub unsafe fn new() -> Retained<Self>;
238    );
239}
240
241/// [Apple's documentation](https://developer.apple.com/documentation/uikit/uicollectionviewdiffabledatasourcecellprovider?language=objc)
242#[cfg(all(
243    feature = "UICollectionView",
244    feature = "UICollectionViewCell",
245    feature = "UIResponder",
246    feature = "UIScrollView",
247    feature = "UIView",
248    feature = "block2"
249))]
250pub type UICollectionViewDiffableDataSourceCellProvider = *mut block2::DynBlock<
251    dyn Fn(
252        NonNull<UICollectionView>,
253        NonNull<NSIndexPath>,
254        NonNull<AnyObject>,
255    ) -> *mut UICollectionViewCell,
256>;
257
258/// [Apple's documentation](https://developer.apple.com/documentation/uikit/uicollectionviewdiffabledatasourcesupplementaryviewprovider?language=objc)
259#[cfg(all(
260    feature = "UICollectionView",
261    feature = "UICollectionViewCell",
262    feature = "UIResponder",
263    feature = "UIScrollView",
264    feature = "UIView",
265    feature = "block2"
266))]
267pub type UICollectionViewDiffableDataSourceSupplementaryViewProvider = *mut block2::DynBlock<
268    dyn Fn(
269        NonNull<UICollectionView>,
270        NonNull<NSString>,
271        NonNull<NSIndexPath>,
272    ) -> *mut UICollectionReusableView,
273>;
274
275extern_class!(
276    /// [Apple's documentation](https://developer.apple.com/documentation/uikit/nsdiffabledatasourcesectiontransaction?language=objc)
277    #[unsafe(super(NSObject))]
278    #[derive(Debug, PartialEq, Eq, Hash)]
279    pub struct NSDiffableDataSourceSectionTransaction<
280        SectionIdentifierType: ?Sized = AnyObject,
281        ItemIdentifierType: ?Sized = AnyObject,
282    >;
283);
284
285extern_conformance!(
286    unsafe impl<SectionIdentifierType: ?Sized, ItemIdentifierType: ?Sized> NSObjectProtocol
287        for NSDiffableDataSourceSectionTransaction<SectionIdentifierType, ItemIdentifierType>
288    {
289    }
290);
291
292impl<SectionIdentifierType: Message, ItemIdentifierType: Message>
293    NSDiffableDataSourceSectionTransaction<SectionIdentifierType, ItemIdentifierType>
294{
295    extern_methods!(
296        #[unsafe(method(sectionIdentifier))]
297        #[unsafe(method_family = none)]
298        pub unsafe fn sectionIdentifier(&self) -> Retained<SectionIdentifierType>;
299
300        #[cfg(feature = "NSDiffableDataSourceSectionSnapshot")]
301        #[unsafe(method(initialSnapshot))]
302        #[unsafe(method_family = none)]
303        pub unsafe fn initialSnapshot(
304            &self,
305        ) -> Retained<NSDiffableDataSourceSectionSnapshot<ItemIdentifierType>>;
306
307        #[cfg(feature = "NSDiffableDataSourceSectionSnapshot")]
308        #[unsafe(method(finalSnapshot))]
309        #[unsafe(method_family = none)]
310        pub unsafe fn finalSnapshot(
311            &self,
312        ) -> Retained<NSDiffableDataSourceSectionSnapshot<ItemIdentifierType>>;
313
314        #[unsafe(method(difference))]
315        #[unsafe(method_family = none)]
316        pub unsafe fn difference(
317            &self,
318        ) -> Retained<NSOrderedCollectionDifference<ItemIdentifierType>>;
319    );
320}
321
322/// Methods declared on superclass `NSObject`.
323impl<SectionIdentifierType: Message, ItemIdentifierType: Message>
324    NSDiffableDataSourceSectionTransaction<SectionIdentifierType, ItemIdentifierType>
325{
326    extern_methods!(
327        #[unsafe(method(init))]
328        #[unsafe(method_family = init)]
329        pub unsafe fn init(this: Allocated<Self>) -> Retained<Self>;
330
331        #[unsafe(method(new))]
332        #[unsafe(method_family = new)]
333        pub unsafe fn new() -> Retained<Self>;
334    );
335}
336
337extern_class!(
338    /// [Apple's documentation](https://developer.apple.com/documentation/uikit/nsdiffabledatasourcetransaction?language=objc)
339    #[unsafe(super(NSObject))]
340    #[derive(Debug, PartialEq, Eq, Hash)]
341    pub struct NSDiffableDataSourceTransaction<
342        SectionIdentifierType: ?Sized = AnyObject,
343        ItemIdentifierType: ?Sized = AnyObject,
344    >;
345);
346
347extern_conformance!(
348    unsafe impl<SectionIdentifierType: ?Sized, ItemIdentifierType: ?Sized> NSObjectProtocol
349        for NSDiffableDataSourceTransaction<SectionIdentifierType, ItemIdentifierType>
350    {
351    }
352);
353
354impl<SectionIdentifierType: Message, ItemIdentifierType: Message>
355    NSDiffableDataSourceTransaction<SectionIdentifierType, ItemIdentifierType>
356{
357    extern_methods!(
358        #[unsafe(method(initialSnapshot))]
359        #[unsafe(method_family = none)]
360        pub unsafe fn initialSnapshot(
361            &self,
362        ) -> Retained<NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>>;
363
364        #[unsafe(method(finalSnapshot))]
365        #[unsafe(method_family = none)]
366        pub unsafe fn finalSnapshot(
367            &self,
368        ) -> Retained<NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>>;
369
370        #[unsafe(method(difference))]
371        #[unsafe(method_family = none)]
372        pub unsafe fn difference(
373            &self,
374        ) -> Retained<NSOrderedCollectionDifference<ItemIdentifierType>>;
375
376        #[unsafe(method(sectionTransactions))]
377        #[unsafe(method_family = none)]
378        pub unsafe fn sectionTransactions(
379            &self,
380        ) -> Retained<
381            NSArray<
382                NSDiffableDataSourceSectionTransaction<SectionIdentifierType, ItemIdentifierType>,
383            >,
384        >;
385    );
386}
387
388/// Methods declared on superclass `NSObject`.
389impl<SectionIdentifierType: Message, ItemIdentifierType: Message>
390    NSDiffableDataSourceTransaction<SectionIdentifierType, ItemIdentifierType>
391{
392    extern_methods!(
393        #[unsafe(method(init))]
394        #[unsafe(method_family = init)]
395        pub unsafe fn init(this: Allocated<Self>) -> Retained<Self>;
396
397        #[unsafe(method(new))]
398        #[unsafe(method_family = new)]
399        pub unsafe fn new() -> Retained<Self>;
400    );
401}
402
403extern_class!(
404    /// [Apple's documentation](https://developer.apple.com/documentation/uikit/uicollectionviewdiffabledatasourcereorderinghandlers?language=objc)
405    #[unsafe(super(NSObject))]
406    #[thread_kind = MainThreadOnly]
407    #[derive(Debug, PartialEq, Eq, Hash)]
408    pub struct UICollectionViewDiffableDataSourceReorderingHandlers<
409        SectionType: ?Sized = AnyObject,
410        ItemType: ?Sized = AnyObject,
411    >;
412);
413
414extern_conformance!(
415    unsafe impl<SectionType: ?Sized, ItemType: ?Sized> NSCopying
416        for UICollectionViewDiffableDataSourceReorderingHandlers<SectionType, ItemType>
417    {
418    }
419);
420
421unsafe impl<SectionType: ?Sized + Message, ItemType: ?Sized + Message> CopyingHelper
422    for UICollectionViewDiffableDataSourceReorderingHandlers<SectionType, ItemType>
423{
424    type Result = Self;
425}
426
427extern_conformance!(
428    unsafe impl<SectionType: ?Sized, ItemType: ?Sized> NSObjectProtocol
429        for UICollectionViewDiffableDataSourceReorderingHandlers<SectionType, ItemType>
430    {
431    }
432);
433
434impl<SectionType: Message, ItemType: Message>
435    UICollectionViewDiffableDataSourceReorderingHandlers<SectionType, ItemType>
436{
437    extern_methods!(
438        #[cfg(feature = "block2")]
439        #[unsafe(method(canReorderItemHandler))]
440        #[unsafe(method_family = none)]
441        pub unsafe fn canReorderItemHandler(
442            &self,
443        ) -> *mut block2::DynBlock<dyn Fn(NonNull<ItemType>) -> Bool>;
444
445        #[cfg(feature = "block2")]
446        /// Setter for [`canReorderItemHandler`][Self::canReorderItemHandler].
447        #[unsafe(method(setCanReorderItemHandler:))]
448        #[unsafe(method_family = none)]
449        pub unsafe fn setCanReorderItemHandler(
450            &self,
451            can_reorder_item_handler: Option<&block2::DynBlock<dyn Fn(NonNull<ItemType>) -> Bool>>,
452        );
453
454        #[cfg(feature = "block2")]
455        #[unsafe(method(willReorderHandler))]
456        #[unsafe(method_family = none)]
457        pub unsafe fn willReorderHandler(
458            &self,
459        ) -> *mut block2::DynBlock<
460            dyn Fn(NonNull<NSDiffableDataSourceTransaction<SectionType, ItemType>>),
461        >;
462
463        #[cfg(feature = "block2")]
464        /// Setter for [`willReorderHandler`][Self::willReorderHandler].
465        #[unsafe(method(setWillReorderHandler:))]
466        #[unsafe(method_family = none)]
467        pub unsafe fn setWillReorderHandler(
468            &self,
469            will_reorder_handler: Option<
470                &block2::DynBlock<
471                    dyn Fn(NonNull<NSDiffableDataSourceTransaction<SectionType, ItemType>>),
472                >,
473            >,
474        );
475
476        #[cfg(feature = "block2")]
477        #[unsafe(method(didReorderHandler))]
478        #[unsafe(method_family = none)]
479        pub unsafe fn didReorderHandler(
480            &self,
481        ) -> *mut block2::DynBlock<
482            dyn Fn(NonNull<NSDiffableDataSourceTransaction<SectionType, ItemType>>),
483        >;
484
485        #[cfg(feature = "block2")]
486        /// Setter for [`didReorderHandler`][Self::didReorderHandler].
487        #[unsafe(method(setDidReorderHandler:))]
488        #[unsafe(method_family = none)]
489        pub unsafe fn setDidReorderHandler(
490            &self,
491            did_reorder_handler: Option<
492                &block2::DynBlock<
493                    dyn Fn(NonNull<NSDiffableDataSourceTransaction<SectionType, ItemType>>),
494                >,
495            >,
496        );
497    );
498}
499
500/// Methods declared on superclass `NSObject`.
501impl<SectionType: Message, ItemType: Message>
502    UICollectionViewDiffableDataSourceReorderingHandlers<SectionType, ItemType>
503{
504    extern_methods!(
505        #[unsafe(method(init))]
506        #[unsafe(method_family = init)]
507        pub unsafe fn init(this: Allocated<Self>) -> Retained<Self>;
508
509        #[unsafe(method(new))]
510        #[unsafe(method_family = new)]
511        pub unsafe fn new(mtm: MainThreadMarker) -> Retained<Self>;
512    );
513}
514
515extern_class!(
516    /// [Apple's documentation](https://developer.apple.com/documentation/uikit/uicollectionviewdiffabledatasourcesectionsnapshothandlers?language=objc)
517    #[unsafe(super(NSObject))]
518    #[thread_kind = MainThreadOnly]
519    #[derive(Debug, PartialEq, Eq, Hash)]
520    pub struct UICollectionViewDiffableDataSourceSectionSnapshotHandlers<
521        ItemType: ?Sized = AnyObject,
522    >;
523);
524
525extern_conformance!(
526    unsafe impl<ItemType: ?Sized> NSCopying
527        for UICollectionViewDiffableDataSourceSectionSnapshotHandlers<ItemType>
528    {
529    }
530);
531
532unsafe impl<ItemType: ?Sized + Message> CopyingHelper
533    for UICollectionViewDiffableDataSourceSectionSnapshotHandlers<ItemType>
534{
535    type Result = Self;
536}
537
538extern_conformance!(
539    unsafe impl<ItemType: ?Sized> NSObjectProtocol
540        for UICollectionViewDiffableDataSourceSectionSnapshotHandlers<ItemType>
541    {
542    }
543);
544
545impl<ItemType: Message> UICollectionViewDiffableDataSourceSectionSnapshotHandlers<ItemType> {
546    extern_methods!(
547        #[cfg(feature = "block2")]
548        #[unsafe(method(shouldExpandItemHandler))]
549        #[unsafe(method_family = none)]
550        pub unsafe fn shouldExpandItemHandler(
551            &self,
552        ) -> *mut block2::DynBlock<dyn Fn(NonNull<ItemType>) -> Bool>;
553
554        #[cfg(feature = "block2")]
555        /// Setter for [`shouldExpandItemHandler`][Self::shouldExpandItemHandler].
556        #[unsafe(method(setShouldExpandItemHandler:))]
557        #[unsafe(method_family = none)]
558        pub unsafe fn setShouldExpandItemHandler(
559            &self,
560            should_expand_item_handler: Option<
561                &block2::DynBlock<dyn Fn(NonNull<ItemType>) -> Bool>,
562            >,
563        );
564
565        #[cfg(feature = "block2")]
566        #[unsafe(method(willExpandItemHandler))]
567        #[unsafe(method_family = none)]
568        pub unsafe fn willExpandItemHandler(
569            &self,
570        ) -> *mut block2::DynBlock<dyn Fn(NonNull<ItemType>)>;
571
572        #[cfg(feature = "block2")]
573        /// Setter for [`willExpandItemHandler`][Self::willExpandItemHandler].
574        #[unsafe(method(setWillExpandItemHandler:))]
575        #[unsafe(method_family = none)]
576        pub unsafe fn setWillExpandItemHandler(
577            &self,
578            will_expand_item_handler: Option<&block2::DynBlock<dyn Fn(NonNull<ItemType>)>>,
579        );
580
581        #[cfg(feature = "block2")]
582        #[unsafe(method(shouldCollapseItemHandler))]
583        #[unsafe(method_family = none)]
584        pub unsafe fn shouldCollapseItemHandler(
585            &self,
586        ) -> *mut block2::DynBlock<dyn Fn(NonNull<ItemType>) -> Bool>;
587
588        #[cfg(feature = "block2")]
589        /// Setter for [`shouldCollapseItemHandler`][Self::shouldCollapseItemHandler].
590        #[unsafe(method(setShouldCollapseItemHandler:))]
591        #[unsafe(method_family = none)]
592        pub unsafe fn setShouldCollapseItemHandler(
593            &self,
594            should_collapse_item_handler: Option<
595                &block2::DynBlock<dyn Fn(NonNull<ItemType>) -> Bool>,
596            >,
597        );
598
599        #[cfg(feature = "block2")]
600        #[unsafe(method(willCollapseItemHandler))]
601        #[unsafe(method_family = none)]
602        pub unsafe fn willCollapseItemHandler(
603            &self,
604        ) -> *mut block2::DynBlock<dyn Fn(NonNull<ItemType>)>;
605
606        #[cfg(feature = "block2")]
607        /// Setter for [`willCollapseItemHandler`][Self::willCollapseItemHandler].
608        #[unsafe(method(setWillCollapseItemHandler:))]
609        #[unsafe(method_family = none)]
610        pub unsafe fn setWillCollapseItemHandler(
611            &self,
612            will_collapse_item_handler: Option<&block2::DynBlock<dyn Fn(NonNull<ItemType>)>>,
613        );
614
615        #[cfg(all(feature = "NSDiffableDataSourceSectionSnapshot", feature = "block2"))]
616        #[unsafe(method(snapshotForExpandingParentItemHandler))]
617        #[unsafe(method_family = none)]
618        pub unsafe fn snapshotForExpandingParentItemHandler(
619            &self,
620        ) -> *mut block2::DynBlock<
621            dyn Fn(
622                NonNull<ItemType>,
623                NonNull<NSDiffableDataSourceSectionSnapshot<ItemType>>,
624            ) -> NonNull<NSDiffableDataSourceSectionSnapshot<ItemType>>,
625        >;
626
627        #[cfg(all(feature = "NSDiffableDataSourceSectionSnapshot", feature = "block2"))]
628        /// Setter for [`snapshotForExpandingParentItemHandler`][Self::snapshotForExpandingParentItemHandler].
629        #[unsafe(method(setSnapshotForExpandingParentItemHandler:))]
630        #[unsafe(method_family = none)]
631        pub unsafe fn setSnapshotForExpandingParentItemHandler(
632            &self,
633            snapshot_for_expanding_parent_item_handler: Option<
634                &block2::DynBlock<
635                    dyn Fn(
636                        NonNull<ItemType>,
637                        NonNull<NSDiffableDataSourceSectionSnapshot<ItemType>>,
638                    )
639                        -> NonNull<NSDiffableDataSourceSectionSnapshot<ItemType>>,
640                >,
641            >,
642        );
643    );
644}
645
646/// Methods declared on superclass `NSObject`.
647impl<ItemType: Message> UICollectionViewDiffableDataSourceSectionSnapshotHandlers<ItemType> {
648    extern_methods!(
649        #[unsafe(method(init))]
650        #[unsafe(method_family = init)]
651        pub unsafe fn init(this: Allocated<Self>) -> Retained<Self>;
652
653        #[unsafe(method(new))]
654        #[unsafe(method_family = new)]
655        pub unsafe fn new(mtm: MainThreadMarker) -> Retained<Self>;
656    );
657}
658
659extern_class!(
660    /// [Apple's documentation](https://developer.apple.com/documentation/uikit/uicollectionviewdiffabledatasource?language=objc)
661    #[unsafe(super(NSObject))]
662    #[thread_kind = MainThreadOnly]
663    #[derive(Debug, PartialEq, Eq, Hash)]
664    pub struct UICollectionViewDiffableDataSource<
665        SectionIdentifierType: ?Sized = AnyObject,
666        ItemIdentifierType: ?Sized = AnyObject,
667    >;
668);
669
670extern_conformance!(
671    unsafe impl<SectionIdentifierType: ?Sized, ItemIdentifierType: ?Sized> NSObjectProtocol
672        for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
673    {
674    }
675);
676
677#[cfg(feature = "UICollectionView")]
678extern_conformance!(
679    unsafe impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message>
680        UICollectionViewDataSource
681        for UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
682    {
683    }
684);
685
686impl<SectionIdentifierType: Message, ItemIdentifierType: Message>
687    UICollectionViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
688{
689    extern_methods!(
690        #[cfg(all(
691            feature = "UICollectionView",
692            feature = "UICollectionViewCell",
693            feature = "UIResponder",
694            feature = "UIScrollView",
695            feature = "UIView",
696            feature = "block2"
697        ))]
698        #[unsafe(method(initWithCollectionView:cellProvider:))]
699        #[unsafe(method_family = init)]
700        pub unsafe fn initWithCollectionView_cellProvider(
701            this: Allocated<Self>,
702            collection_view: &UICollectionView,
703            cell_provider: UICollectionViewDiffableDataSourceCellProvider,
704        ) -> Retained<Self>;
705
706        #[unsafe(method(init))]
707        #[unsafe(method_family = init)]
708        pub unsafe fn init(this: Allocated<Self>) -> Retained<Self>;
709
710        #[unsafe(method(new))]
711        #[unsafe(method_family = new)]
712        pub unsafe fn new(mtm: MainThreadMarker) -> Retained<Self>;
713
714        #[cfg(all(
715            feature = "UICollectionView",
716            feature = "UICollectionViewCell",
717            feature = "UIResponder",
718            feature = "UIScrollView",
719            feature = "UIView",
720            feature = "block2"
721        ))]
722        #[unsafe(method(supplementaryViewProvider))]
723        #[unsafe(method_family = none)]
724        pub unsafe fn supplementaryViewProvider(
725            &self,
726        ) -> UICollectionViewDiffableDataSourceSupplementaryViewProvider;
727
728        #[cfg(all(
729            feature = "UICollectionView",
730            feature = "UICollectionViewCell",
731            feature = "UIResponder",
732            feature = "UIScrollView",
733            feature = "UIView",
734            feature = "block2"
735        ))]
736        /// Setter for [`supplementaryViewProvider`][Self::supplementaryViewProvider].
737        #[unsafe(method(setSupplementaryViewProvider:))]
738        #[unsafe(method_family = none)]
739        pub unsafe fn setSupplementaryViewProvider(
740            &self,
741            supplementary_view_provider: UICollectionViewDiffableDataSourceSupplementaryViewProvider,
742        );
743
744        #[unsafe(method(snapshot))]
745        #[unsafe(method_family = none)]
746        pub unsafe fn snapshot(
747            &self,
748        ) -> Retained<NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>>;
749
750        #[unsafe(method(applySnapshot:animatingDifferences:))]
751        #[unsafe(method_family = none)]
752        pub unsafe fn applySnapshot_animatingDifferences(
753            &self,
754            snapshot: &NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>,
755            animating_differences: bool,
756        );
757
758        #[cfg(feature = "block2")]
759        #[unsafe(method(applySnapshot:animatingDifferences:completion:))]
760        #[unsafe(method_family = none)]
761        pub unsafe fn applySnapshot_animatingDifferences_completion(
762            &self,
763            snapshot: &NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>,
764            animating_differences: bool,
765            completion: Option<&block2::DynBlock<dyn Fn()>>,
766        );
767
768        #[unsafe(method(applySnapshotUsingReloadData:))]
769        #[unsafe(method_family = none)]
770        pub unsafe fn applySnapshotUsingReloadData(
771            &self,
772            snapshot: &NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>,
773        );
774
775        #[cfg(feature = "block2")]
776        #[unsafe(method(applySnapshotUsingReloadData:completion:))]
777        #[unsafe(method_family = none)]
778        pub unsafe fn applySnapshotUsingReloadData_completion(
779            &self,
780            snapshot: &NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>,
781            completion: Option<&block2::DynBlock<dyn Fn()>>,
782        );
783
784        #[unsafe(method(sectionIdentifierForIndex:))]
785        #[unsafe(method_family = none)]
786        pub unsafe fn sectionIdentifierForIndex(
787            &self,
788            index: NSInteger,
789        ) -> Option<Retained<SectionIdentifierType>>;
790
791        #[unsafe(method(indexForSectionIdentifier:))]
792        #[unsafe(method_family = none)]
793        pub unsafe fn indexForSectionIdentifier(
794            &self,
795            identifier: &SectionIdentifierType,
796        ) -> NSInteger;
797
798        #[unsafe(method(itemIdentifierForIndexPath:))]
799        #[unsafe(method_family = none)]
800        pub unsafe fn itemIdentifierForIndexPath(
801            &self,
802            index_path: &NSIndexPath,
803        ) -> Option<Retained<ItemIdentifierType>>;
804
805        #[unsafe(method(indexPathForItemIdentifier:))]
806        #[unsafe(method_family = none)]
807        pub unsafe fn indexPathForItemIdentifier(
808            &self,
809            identifier: &ItemIdentifierType,
810        ) -> Option<Retained<NSIndexPath>>;
811
812        #[unsafe(method(reorderingHandlers))]
813        #[unsafe(method_family = none)]
814        pub unsafe fn reorderingHandlers(
815            &self,
816        ) -> Retained<
817            UICollectionViewDiffableDataSourceReorderingHandlers<
818                SectionIdentifierType,
819                ItemIdentifierType,
820            >,
821        >;
822
823        /// Setter for [`reorderingHandlers`][Self::reorderingHandlers].
824        #[unsafe(method(setReorderingHandlers:))]
825        #[unsafe(method_family = none)]
826        pub unsafe fn setReorderingHandlers(
827            &self,
828            reordering_handlers: &UICollectionViewDiffableDataSourceReorderingHandlers<
829                SectionIdentifierType,
830                ItemIdentifierType,
831            >,
832        );
833
834        #[cfg(feature = "NSDiffableDataSourceSectionSnapshot")]
835        #[unsafe(method(applySnapshot:toSection:animatingDifferences:))]
836        #[unsafe(method_family = none)]
837        pub unsafe fn applySnapshot_toSection_animatingDifferences(
838            &self,
839            snapshot: &NSDiffableDataSourceSectionSnapshot<ItemIdentifierType>,
840            section_identifier: &SectionIdentifierType,
841            animating_differences: bool,
842        );
843
844        #[cfg(all(feature = "NSDiffableDataSourceSectionSnapshot", feature = "block2"))]
845        #[unsafe(method(applySnapshot:toSection:animatingDifferences:completion:))]
846        #[unsafe(method_family = none)]
847        pub unsafe fn applySnapshot_toSection_animatingDifferences_completion(
848            &self,
849            snapshot: &NSDiffableDataSourceSectionSnapshot<ItemIdentifierType>,
850            section_identifier: &SectionIdentifierType,
851            animating_differences: bool,
852            completion: Option<&block2::DynBlock<dyn Fn()>>,
853        );
854
855        #[cfg(feature = "NSDiffableDataSourceSectionSnapshot")]
856        #[unsafe(method(snapshotForSection:))]
857        #[unsafe(method_family = none)]
858        pub unsafe fn snapshotForSection(
859            &self,
860            section: &SectionIdentifierType,
861        ) -> Retained<NSDiffableDataSourceSectionSnapshot<ItemIdentifierType>>;
862
863        #[unsafe(method(sectionSnapshotHandlers))]
864        #[unsafe(method_family = none)]
865        pub unsafe fn sectionSnapshotHandlers(
866            &self,
867        ) -> Retained<UICollectionViewDiffableDataSourceSectionSnapshotHandlers<ItemIdentifierType>>;
868
869        /// Setter for [`sectionSnapshotHandlers`][Self::sectionSnapshotHandlers].
870        #[unsafe(method(setSectionSnapshotHandlers:))]
871        #[unsafe(method_family = none)]
872        pub unsafe fn setSectionSnapshotHandlers(
873            &self,
874            section_snapshot_handlers: &UICollectionViewDiffableDataSourceSectionSnapshotHandlers<
875                ItemIdentifierType,
876            >,
877        );
878    );
879}
880
881/// [Apple's documentation](https://developer.apple.com/documentation/uikit/uitableviewdiffabledatasourcecellprovider?language=objc)
882#[cfg(all(
883    feature = "UIResponder",
884    feature = "UIScrollView",
885    feature = "UITableView",
886    feature = "UITableViewCell",
887    feature = "UIView",
888    feature = "block2"
889))]
890pub type UITableViewDiffableDataSourceCellProvider = *mut block2::DynBlock<
891    dyn Fn(NonNull<UITableView>, NonNull<NSIndexPath>, NonNull<AnyObject>) -> *mut UITableViewCell,
892>;
893
894extern_class!(
895    /// [Apple's documentation](https://developer.apple.com/documentation/uikit/uitableviewdiffabledatasource?language=objc)
896    #[unsafe(super(NSObject))]
897    #[thread_kind = MainThreadOnly]
898    #[derive(Debug, PartialEq, Eq, Hash)]
899    pub struct UITableViewDiffableDataSource<
900        SectionIdentifierType: ?Sized = AnyObject,
901        ItemIdentifierType: ?Sized = AnyObject,
902    >;
903);
904
905extern_conformance!(
906    unsafe impl<SectionIdentifierType: ?Sized, ItemIdentifierType: ?Sized> NSObjectProtocol
907        for UITableViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
908    {
909    }
910);
911
912#[cfg(feature = "UITableView")]
913extern_conformance!(
914    unsafe impl<SectionIdentifierType: ?Sized + Message, ItemIdentifierType: ?Sized + Message>
915        UITableViewDataSource
916        for UITableViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
917    {
918    }
919);
920
921impl<SectionIdentifierType: Message, ItemIdentifierType: Message>
922    UITableViewDiffableDataSource<SectionIdentifierType, ItemIdentifierType>
923{
924    extern_methods!(
925        #[cfg(all(
926            feature = "UIResponder",
927            feature = "UIScrollView",
928            feature = "UITableView",
929            feature = "UITableViewCell",
930            feature = "UIView",
931            feature = "block2"
932        ))]
933        #[unsafe(method(initWithTableView:cellProvider:))]
934        #[unsafe(method_family = init)]
935        pub unsafe fn initWithTableView_cellProvider(
936            this: Allocated<Self>,
937            table_view: &UITableView,
938            cell_provider: UITableViewDiffableDataSourceCellProvider,
939        ) -> Retained<Self>;
940
941        #[unsafe(method(init))]
942        #[unsafe(method_family = init)]
943        pub unsafe fn init(this: Allocated<Self>) -> Retained<Self>;
944
945        #[unsafe(method(new))]
946        #[unsafe(method_family = new)]
947        pub unsafe fn new(mtm: MainThreadMarker) -> Retained<Self>;
948
949        #[unsafe(method(snapshot))]
950        #[unsafe(method_family = none)]
951        pub unsafe fn snapshot(
952            &self,
953        ) -> Retained<NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>>;
954
955        #[unsafe(method(applySnapshot:animatingDifferences:))]
956        #[unsafe(method_family = none)]
957        pub unsafe fn applySnapshot_animatingDifferences(
958            &self,
959            snapshot: &NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>,
960            animating_differences: bool,
961        );
962
963        #[cfg(feature = "block2")]
964        #[unsafe(method(applySnapshot:animatingDifferences:completion:))]
965        #[unsafe(method_family = none)]
966        pub unsafe fn applySnapshot_animatingDifferences_completion(
967            &self,
968            snapshot: &NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>,
969            animating_differences: bool,
970            completion: Option<&block2::DynBlock<dyn Fn()>>,
971        );
972
973        #[unsafe(method(applySnapshotUsingReloadData:))]
974        #[unsafe(method_family = none)]
975        pub unsafe fn applySnapshotUsingReloadData(
976            &self,
977            snapshot: &NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>,
978        );
979
980        #[cfg(feature = "block2")]
981        #[unsafe(method(applySnapshotUsingReloadData:completion:))]
982        #[unsafe(method_family = none)]
983        pub unsafe fn applySnapshotUsingReloadData_completion(
984            &self,
985            snapshot: &NSDiffableDataSourceSnapshot<SectionIdentifierType, ItemIdentifierType>,
986            completion: Option<&block2::DynBlock<dyn Fn()>>,
987        );
988
989        #[unsafe(method(sectionIdentifierForIndex:))]
990        #[unsafe(method_family = none)]
991        pub unsafe fn sectionIdentifierForIndex(
992            &self,
993            index: NSInteger,
994        ) -> Option<Retained<SectionIdentifierType>>;
995
996        #[unsafe(method(indexForSectionIdentifier:))]
997        #[unsafe(method_family = none)]
998        pub unsafe fn indexForSectionIdentifier(
999            &self,
1000            identifier: &SectionIdentifierType,
1001        ) -> NSInteger;
1002
1003        #[unsafe(method(itemIdentifierForIndexPath:))]
1004        #[unsafe(method_family = none)]
1005        pub unsafe fn itemIdentifierForIndexPath(
1006            &self,
1007            index_path: &NSIndexPath,
1008        ) -> Option<Retained<ItemIdentifierType>>;
1009
1010        #[unsafe(method(indexPathForItemIdentifier:))]
1011        #[unsafe(method_family = none)]
1012        pub unsafe fn indexPathForItemIdentifier(
1013            &self,
1014            identifier: &ItemIdentifierType,
1015        ) -> Option<Retained<NSIndexPath>>;
1016
1017        #[cfg(feature = "UITableView")]
1018        #[unsafe(method(defaultRowAnimation))]
1019        #[unsafe(method_family = none)]
1020        pub unsafe fn defaultRowAnimation(&self) -> UITableViewRowAnimation;
1021
1022        #[cfg(feature = "UITableView")]
1023        /// Setter for [`defaultRowAnimation`][Self::defaultRowAnimation].
1024        #[unsafe(method(setDefaultRowAnimation:))]
1025        #[unsafe(method_family = none)]
1026        pub unsafe fn setDefaultRowAnimation(&self, default_row_animation: UITableViewRowAnimation);
1027    );
1028}
objc2_ui_kit/generated/UIDiffableDataSource.rs

objc2_ui_kit/generated/
UIDiffableDataSource.rs
