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1 // Copyright 2016 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_COLLECTION_UPDATER_H_ | |
6 #define IOS_CHROME_BROWSER_UI_SUGGESTIONS_SUGGESTIONS_COLLECTION_UPDATER_H_ | |
7 | |
8 #import <UIKit/UIKit.h> | |
9 | |
10 #import "ios/chrome/browser/ui/collection_view/collection_view_model.h" | |
11 | |
12 @class SuggestionsViewController; | |
13 | |
14 // Enum defining the ItemType of this SuggestionsCollectionUpdater. | |
15 typedef NS_ENUM(NSInteger, ItemType) { | |
16 ItemTypeText = kItemTypeEnumZero, | |
17 ItemTypeArticle, | |
18 ItemTypeExpand, | |
19 ItemTypeStack, | |
20 ItemTypeFavicon, | |
21 }; | |
22 | |
23 // Updater for a CollectionViewController populating it with some items and | |
24 // handling the items addition. | |
25 @interface SuggestionsCollectionUpdater : NSObject | |
26 | |
27 // |collectionViewController| this Updater will update. Needs to be set before | |
28 // adding items. | |
29 @property(nonatomic, assign) | |
30 SuggestionsViewController* collectionViewController; | |
31 | |
32 // Adds a text item with a |title| and a |subtitle| in the section numbered | |
33 // |section|. If |section| is greater than the current number of section, it | |
34 // will add a new section at the end. | |
35 - (void)addTextItem:(NSString*)title | |
36 subtitle:(NSString*)subtitle | |
37 toSection:(NSInteger)inputSection; | |
38 | |
39 // Returns whether the section should use the default, non-card style. | |
40 - (BOOL)shouldUseCustomStyleForSection:(NSInteger)section; | |
41 | |
42 @end | |
43 | |
44 #endif // IOS_CHROME_BROWSER_UI_SUGGESTIONS_SUGGESTIONS_COLLECTION_UPDATER_H_ | |
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