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1 // Copyright 2017 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef IOS_CHROME_BROWSER_UI_SUGGESTIONS_SUGGESTIONS_EXPANDABLE_ITEM_H_ | |
6 #define IOS_CHROME_BROWSER_UI_SUGGESTIONS_SUGGESTIONS_EXPANDABLE_ITEM_H_ | |
7 | |
8 #import "ios/chrome/browser/ui/collection_view/cells/collection_view_item.h" | |
9 #import "ios/chrome/browser/ui/suggestions/expandable_item.h" | |
10 #import "ios/third_party/material_components_ios/src/components/CollectionCells/
src/MaterialCollectionCells.h" | |
11 | |
12 @class SuggestionsExpandableCell; | |
13 | |
14 // Delegate for the SuggestionsExpandableCell. The delegate will take care of | |
15 // the expansion/collapsing of the cell. | |
16 @protocol SuggestionsExpandableCellDelegate | |
17 | |
18 - (void)expandCell:(UICollectionViewCell*)cell; | |
19 - (void)collapseCell:(UICollectionViewCell*)cell; | |
20 | |
21 @end | |
22 | |
23 // Item for an expandable article in the suggestions. An expandable article can | |
24 // be expanded, displaying more informations/interactions. | |
25 @interface SuggestionsExpandableItem | |
26 : CollectionViewItem<SuggestionsExpandableArticle> | |
27 | |
28 // Init the article with a |title|, a |subtitle| an |image| and some |detail| | |
29 // displayed only when the article is expanded. |type| is the type of the item. | |
30 - (instancetype)initWithType:(NSInteger)type | |
31 title:(NSString*)title | |
32 subtitle:(NSString*)subtitle | |
33 image:(UIImage*)image | |
34 detailText:(NSString*)detail NS_DESIGNATED_INITIALIZER; | |
35 | |
36 - (instancetype)initWithType:(NSInteger)type NS_UNAVAILABLE; | |
37 | |
38 // Delegate for the configured cells. | |
39 @property(nonatomic, weak) id<SuggestionsExpandableCellDelegate> delegate; | |
40 | |
41 @end | |
42 | |
43 // Corresponding cell of an expandable article. | |
44 @interface SuggestionsExpandableCell : MDCCollectionViewCell | |
45 | |
46 @property(nonatomic, weak) id<SuggestionsExpandableCellDelegate> delegate; | |
47 @property(nonatomic, readonly, strong) UILabel* titleLabel; | |
48 @property(nonatomic, readonly, strong) UILabel* subtitleLabel; | |
49 @property(nonatomic, readonly, strong) UILabel* detailLabel; | |
50 @property(nonatomic, strong) UIImageView* imageView; | |
51 | |
52 - (void)expand; | |
53 - (void)collapse; | |
54 | |
55 @end | |
56 | |
57 #endif // IOS_CHROME_BROWSER_UI_SUGGESTIONS_SUGGESTIONS_EXPANDABLE_ITEM_H_ | |
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