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Side by Side Diff: ios/chrome/browser/ui/content_suggestions/content_suggestions_collection_updater.h

Issue 2775593002: Add a message to empty ContentSuggestions sections (Closed)
Patch Set: Change tests Created 3 years, 8 months ago
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1 // Copyright 2016 The Chromium Authors. All rights reserved. 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 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CONTENT_SUGGESTIONS_COLLECTION _UPDATER_H_ 5 #ifndef IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CONTENT_SUGGESTIONS_COLLECTION _UPDATER_H_
6 #define IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CONTENT_SUGGESTIONS_COLLECTION _UPDATER_H_ 6 #define IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CONTENT_SUGGESTIONS_COLLECTION _UPDATER_H_
7 7
8 #import <UIKit/UIKit.h> 8 #import <UIKit/UIKit.h>
9 9
10 #import "ios/chrome/browser/ui/content_suggestions/content_suggestion.h" 10 #import "ios/chrome/browser/ui/content_suggestions/content_suggestion.h"
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38 // indices. 38 // indices.
39 - (NSIndexSet*)addSectionsForSuggestionsToModel: 39 - (NSIndexSet*)addSectionsForSuggestionsToModel:
40 (NSArray<ContentSuggestion*>*)suggestions; 40 (NSArray<ContentSuggestion*>*)suggestions;
41 41
42 // Adds the |suggestions| to the model and returns their index paths. 42 // Adds the |suggestions| to the model and returns their index paths.
43 // The caller must ensure the corresponding sections have been added to the 43 // The caller must ensure the corresponding sections have been added to the
44 // model. 44 // model.
45 - (NSArray<NSIndexPath*>*)addSuggestionsToModel: 45 - (NSArray<NSIndexPath*>*)addSuggestionsToModel:
46 (NSArray<ContentSuggestion*>*)suggestions; 46 (NSArray<ContentSuggestion*>*)suggestions;
47 47
48 // Adds the empty item to this |section| and returns its index path. The updater
49 // does not do any check about the number of elements in the section.
50 - (NSIndexPath*)addEmptyItemForSection:(NSInteger)section;
51
48 @end 52 @end
49 53
50 #endif // IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CONTENT_SUGGESTIONS_COLLECT ION_UPDATER_H_ 54 #endif // IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CONTENT_SUGGESTIONS_COLLECT ION_UPDATER_H_
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