mirror of
https://github.com/Instagram/IGListKit
synced 2026-05-06 06:58:26 +00:00
f92b9339ee
Summary: The standardized Meta copyright notice is "Copyright (c) Meta Platforms, Inc. and affiliates." and not "Copyright (c) Meta Platforms, Inc. and its affiliates." (Dropping the "its") This diff updates the copyright notice in each source file to the correct this. Reviewed By: willbailey Differential Revision: D44737667 fbshipit-source-id: 643bf36df76723e70d9d826c53cf8f29b8a0c8cc
91 lines
2.9 KiB
Objective-C
91 lines
2.9 KiB
Objective-C
/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#import "IGListTestUICollectionViewDataSource.h"
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#import <IGListDiffKit/IGListAssert.h>
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@implementation IGSectionObject {
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NSString *_identifier;
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BOOL _usesIdentifierForDiffable;
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}
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+ (instancetype)sectionWithObjects:(NSArray *)objects {
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return [IGSectionObject sectionWithObjects:objects identifier:[NSUUID UUID].UUIDString usesIdentifierForDiffable:NO];
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}
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+ (instancetype)sectionWithObjects:(NSArray *)objects identifier:(NSString *)identifier {
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return [IGSectionObject sectionWithObjects:objects identifier:identifier usesIdentifierForDiffable:NO];
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}
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+ (instancetype)sectionWithObjects:(NSArray *)objects identifier:(NSString *)identifier usesIdentifierForDiffable:(BOOL)usesIdentifierForDiffable {
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IGSectionObject *object = [[IGSectionObject alloc] init];
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object.objects = objects;
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object->_identifier = [identifier copy];
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object->_usesIdentifierForDiffable = usesIdentifierForDiffable;
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return object;
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}
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#pragma mark - IGListDiffable
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- (id<NSObject>)diffIdentifier {
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return _identifier;
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}
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- (BOOL)isEqualToDiffableObject:(id)object {
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if (object == self) {
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return YES;
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} else if ([object isKindOfClass:IGSectionObject.class]) {
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IGSectionObject *sectionObject = (IGSectionObject *)object;
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if (_usesIdentifierForDiffable) {
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return [_identifier isEqualToString:sectionObject->_identifier];
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} else {
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return [self isEqual:object];
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}
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} else {
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return NO;
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}
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}
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- (BOOL)isEqual:(id)object {
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if (object == self) {
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return YES;
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} else if ([object isKindOfClass:IGSectionObject.class]) {
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IGSectionObject *sectionObject = (IGSectionObject *)object;
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return ([self.objects isEqualToArray:sectionObject.objects]
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&& [_identifier isEqualToString:sectionObject->_identifier]);
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} else {
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return NO;
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}
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}
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@end
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@implementation IGListTestUICollectionViewDataSource
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- (instancetype)initWithCollectionView:(UICollectionView *)collectionView {
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if (self = [super init]) {
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collectionView.dataSource = self;
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[collectionView registerClass:[UICollectionViewCell class] forCellWithReuseIdentifier:@"cell"];
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}
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return self;
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}
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- (NSInteger)numberOfSectionsInCollectionView:(UICollectionView *)collectionView {
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return self.sections.count;
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}
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- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
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return [[self.sections[section] objects] count];
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}
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- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
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UICollectionViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"cell" forIndexPath:indexPath];
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return cell;
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}
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@end
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