| // Copyright 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CELLS_CONTENT_SUGGESTIONS_EXPANDABLE_ITEM_H_ |
| #define IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CELLS_CONTENT_SUGGESTIONS_EXPANDABLE_ITEM_H_ |
| |
| #import "ios/chrome/browser/ui/collection_view/cells/collection_view_item.h" |
| #import "ios/chrome/browser/ui/content_suggestions/cells/expandable_item.h" |
| #import "ios/third_party/material_components_ios/src/components/CollectionCells/src/MaterialCollectionCells.h" |
| |
| @class ContentSuggestionsExpandableCell; |
| |
| // Delegate for the ContentSuggestionsExpandableCell. The delegate will take |
| // care of the expansion/collapsing of the cell. |
| @protocol ContentSuggestionsExpandableCellDelegate |
| |
| - (void)expandCell:(UICollectionViewCell*)cell; |
| - (void)collapseCell:(UICollectionViewCell*)cell; |
| |
| @end |
| |
| // Item for an expandable article in the suggestions. An expandable article can |
| // be expanded, displaying more informations/interactions. |
| @interface SuggestionsExpandableItem : CollectionViewItem<ExpandableItem> |
| |
| // Init the article with a |title|, a |subtitle| an |image| and some |detail| |
| // displayed only when the article is expanded. |type| is the type of the item. |
| - (instancetype)initWithType:(NSInteger)type |
| title:(NSString*)title |
| subtitle:(NSString*)subtitle |
| image:(UIImage*)image |
| detailText:(NSString*)detail NS_DESIGNATED_INITIALIZER; |
| |
| - (instancetype)initWithType:(NSInteger)type NS_UNAVAILABLE; |
| |
| // Delegate for the configured cells. |
| @property(nonatomic, weak) id<ContentSuggestionsExpandableCellDelegate> |
| delegate; |
| |
| @end |
| |
| // Corresponding cell of an expandable article. |
| @interface ContentSuggestionsExpandableCell : MDCCollectionViewCell |
| |
| @property(nonatomic, weak) id<ContentSuggestionsExpandableCellDelegate> |
| delegate; |
| @property(nonatomic, readonly, strong) UILabel* titleLabel; |
| @property(nonatomic, readonly, strong) UILabel* subtitleLabel; |
| @property(nonatomic, readonly, strong) UILabel* detailLabel; |
| @property(nonatomic, strong) UIImageView* imageView; |
| |
| - (void)expand; |
| - (void)collapse; |
| |
| @end |
| |
| #endif // IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CELLS_CONTENT_SUGGESTIONS_EXPANDABLE_ITEM_H_ |