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Add utilities for dequeueing views from a collection view.
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,39 @@ | ||
| /** | ||
| * Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com) | ||
| * | ||
| * See the enclosed file LICENSE for license information (LGPLv3). If you did | ||
| * not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt | ||
| * | ||
| * @author Maarten Billemont <lhunath@lyndir.com> | ||
| * @license http://www.gnu.org/licenses/lgpl-3.0.txt | ||
| */ | ||
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| // | ||
| // UICollectionReusableView(PearlDequeue) | ||
| // | ||
| // Created by Maarten Billemont on 2014-05-26. | ||
| // Copyright 2014 lhunath (Maarten Billemont). All rights reserved. | ||
| // | ||
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| #import <UIKit/UIKit.h> | ||
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| @interface UICollectionReusableView(PearlDequeue) | ||
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| + (instancetype)templateCellFromCollectionView:(UICollectionView *)collectionView; | ||
| + (instancetype)templateSupplementaryFromCollectionView:(UICollectionView *)collectionView kind:(NSString *)kind; | ||
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| + (instancetype)dequeueCellFromCollectionView:(UICollectionView *)collectionView indexPath:(NSIndexPath *)indexPath; | ||
| + (instancetype)dequeueSupplementaryFromCollectionView:(UICollectionView *)collectionView kind:(NSString *)kind | ||
| indexPath:(NSIndexPath *)indexPath; | ||
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| + (void)registerCellWithCollectionView:(UICollectionView *)collectionView; | ||
| + (void)registerCellWithCollectionView:(UICollectionView *)collectionView usingNib:(UINib *)nib; | ||
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| + (void)registerSupplementaryWithCollectionView:(UICollectionView *)collectionView kind:(NSString *)kind; | ||
| + (void)registerSupplementaryWithCollectionView:(UICollectionView *)collectionView kind:(NSString *)kind usingNib:(UINib *)nib; | ||
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| + (void)registerDecorationWithCollectionView:(UICollectionView *)collectionView kind:(NSString *)kind; | ||
| + (void)registerDecorationWithCollectionView:(UICollectionView *)collectionView kind:(NSString *)kind usingNib:(UINib *)nib; | ||
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| @end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,131 @@ | ||
| /** | ||
| * Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com) | ||
| * | ||
| * See the enclosed file LICENSE for license information (LGPLv3). If you did | ||
| * not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt | ||
| * | ||
| * @author Maarten Billemont <lhunath@lyndir.com> | ||
| * @license http://www.gnu.org/licenses/lgpl-3.0.txt | ||
| */ | ||
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| // | ||
| // UICollectionReusableView(PearlDequeue) | ||
| // | ||
| // Created by Maarten Billemont on 2014-05-26. | ||
| // Copyright 2014 lhunath (Maarten Billemont). All rights reserved. | ||
| // | ||
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| #import "UICollectionReusableView+PearlDequeue.h" | ||
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| @interface PearlTemplateCollectionViewDataSource : NSObject <UICollectionViewDataSource> | ||
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| @property(nonatomic) NSString *identifier; | ||
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| + (instancetype)templateSourceForIdentifier:(NSString *)identifier; | ||
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| @end | ||
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| @implementation UICollectionReusableView(PearlDequeue) | ||
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| + (instancetype)templateCellFromCollectionView:(UICollectionView *)collectionView { | ||
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| id<UICollectionViewDelegate> originalDelegate = collectionView.delegate; | ||
| id<UICollectionViewDataSource> originalDataSource = collectionView.dataSource; | ||
| collectionView.delegate = nil; | ||
| collectionView.dataSource = [PearlTemplateCollectionViewDataSource templateSourceForIdentifier:NSStringFromClass( self )]; | ||
| id template = [collectionView dequeueReusableCellWithReuseIdentifier:NSStringFromClass( self ) | ||
| forIndexPath:[NSIndexPath indexPathForItem:0 inSection:0]]; | ||
| collectionView.delegate = originalDelegate; | ||
| collectionView.dataSource = originalDataSource; | ||
| [collectionView reloadData]; | ||
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| return template; | ||
| } | ||
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| + (instancetype)templateSupplementaryFromCollectionView:(UICollectionView *)collectionView kind:(NSString *)kind { | ||
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| id<UICollectionViewDataSource> originalDataSource = collectionView.dataSource; | ||
| collectionView.dataSource = [PearlTemplateCollectionViewDataSource templateSourceForIdentifier:NSStringFromClass( self )]; | ||
| id template = [collectionView dequeueReusableSupplementaryViewOfKind:kind withReuseIdentifier:NSStringFromClass( self ) | ||
| forIndexPath:[NSIndexPath indexPathForItem:0 inSection:0]]; | ||
| collectionView.dataSource = originalDataSource; | ||
| [collectionView reloadData]; | ||
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| return template; | ||
| } | ||
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| + (instancetype)dequeueCellFromCollectionView:(UICollectionView *)collectionView indexPath:(NSIndexPath *)indexPath { | ||
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| return [collectionView dequeueReusableCellWithReuseIdentifier:NSStringFromClass( self ) forIndexPath:indexPath]; | ||
| } | ||
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| + (instancetype)dequeueSupplementaryFromCollectionView:(UICollectionView *)collectionView kind:(NSString *)kind | ||
| indexPath:(NSIndexPath *)indexPath { | ||
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| return [collectionView dequeueReusableSupplementaryViewOfKind:kind withReuseIdentifier:NSStringFromClass( self ) forIndexPath:indexPath]; | ||
| } | ||
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| + (void)registerCellWithCollectionView:(UICollectionView *)collectionView { | ||
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| [collectionView registerClass:self forCellWithReuseIdentifier:NSStringFromClass( self )]; | ||
| } | ||
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| + (void)registerCellWithCollectionView:(UICollectionView *)collectionView usingNib:(UINib *)nib { | ||
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| [collectionView registerNib:nib forCellWithReuseIdentifier:NSStringFromClass( self )]; | ||
| } | ||
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| + (void)registerSupplementaryWithCollectionView:(UICollectionView *)collectionView kind:(NSString *)kind { | ||
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| [collectionView registerClass:self forSupplementaryViewOfKind:kind withReuseIdentifier:NSStringFromClass( self )]; | ||
| } | ||
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| + (void)registerSupplementaryWithCollectionView:(UICollectionView *)collectionView kind:(NSString *)kind usingNib:(UINib *)nib { | ||
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| [collectionView registerNib:nib forSupplementaryViewOfKind:kind withReuseIdentifier:NSStringFromClass( self )]; | ||
| } | ||
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| + (void)registerDecorationWithCollectionView:(UICollectionView *)collectionView kind:(NSString *)kind { | ||
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| [collectionView.collectionViewLayout registerClass:self forDecorationViewOfKind:kind]; | ||
| } | ||
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| + (void)registerDecorationWithCollectionView:(UICollectionView *)collectionView kind:(NSString *)kind usingNib:(UINib *)nib { | ||
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| [collectionView.collectionViewLayout registerNib:nib forDecorationViewOfKind:kind]; | ||
| } | ||
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| @end | ||
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| @implementation PearlTemplateCollectionViewDataSource | ||
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| + (instancetype)templateSourceForIdentifier:(NSString *)identifier { | ||
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| PearlTemplateCollectionViewDataSource *dataSource = [self new]; | ||
| dataSource.identifier = identifier; | ||
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| return dataSource; | ||
| } | ||
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| - (NSInteger)numberOfSectionsInCollectionView:(UICollectionView *)collectionView { | ||
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| return 1; | ||
| } | ||
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| - (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section { | ||
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| return 1; | ||
| } | ||
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| - (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath { | ||
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| return [collectionView dequeueReusableCellWithReuseIdentifier:self.identifier forIndexPath:indexPath]; | ||
| } | ||
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| - (UICollectionReusableView *)collectionView:(UICollectionView *)collectionView viewForSupplementaryElementOfKind:(NSString *)kind | ||
| atIndexPath:(NSIndexPath *)indexPath { | ||
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| return [collectionView dequeueReusableSupplementaryViewOfKind:kind withReuseIdentifier:self.identifier forIndexPath:indexPath]; | ||
| } | ||
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| @end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| /** | ||
| * Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com) | ||
| * | ||
| * See the enclosed file LICENSE for license information (LGPLv3). If you did | ||
| * not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt | ||
| * | ||
| * @author Maarten Billemont <lhunath@lyndir.com> | ||
| * @license http://www.gnu.org/licenses/lgpl-3.0.txt | ||
| */ | ||
|
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| // | ||
| // UITableView(PearlReloadFromArray) | ||
| // | ||
| // Created by Maarten Billemont on 2014-05-21. | ||
| // Copyright 2014 lhunath (Maarten Billemont). All rights reserved. | ||
| // | ||
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| #import <Foundation/Foundation.h> | ||
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| @interface UITableView(PearlReloadFromArray) | ||
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| - (void)reloadRowsFromArray:(NSArray *)fromArray toArray:(NSArray *)toArray inSection:(NSInteger)section; | ||
| - (void)reloadRowsFromArray:(NSArray *)fromArray toArray:(NSArray *)toArray inSection:(NSInteger)section | ||
| withRowAnimation:(UITableViewRowAnimation)animation; | ||
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| @end |
20 changes: 16 additions & 4 deletions
20
Pearl-UIKit/UITableView+ReloadFromArray.m → ...-UIKit/UITableView+PearlReloadFromArray.m
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