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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 #import "ios/chrome/browser/ui/content_suggestions/content_suggestions_favicon_i
nternal_cell.h" | |
| 6 | |
| 7 #import "ios/chrome/browser/ui/uikit_ui_util.h" | |
| 8 #import "ios/third_party/material_components_ios/src/components/Typography/src/M
aterialTypography.h" | |
| 9 | |
| 10 #if !defined(__has_feature) || !__has_feature(objc_arc) | |
| 11 #error "This file requires ARC support." | |
| 12 #endif | |
| 13 | |
| 14 namespace { | |
| 15 const CGFloat kFaviconImageSize = 50; | |
| 16 const CGFloat kFontSize = 10; | |
| 17 } | |
| 18 | |
| 19 @implementation ContentSuggestionsFaviconInternalCell | |
| 20 | |
| 21 @synthesize faviconView = _faviconView; | |
| 22 @synthesize titleLabel = _titleLabel; | |
| 23 | |
| 24 - (instancetype)initWithFrame:(CGRect)frame { | |
| 25 self = [super initWithFrame:frame]; | |
| 26 if (self) { | |
| 27 _faviconView = [[UIImageView alloc] init]; | |
| 28 _titleLabel = [[UILabel alloc] init]; | |
| 29 _titleLabel.numberOfLines = 2; | |
| 30 _titleLabel.font = [[MDCTypography fontLoader] lightFontOfSize:kFontSize]; | |
| 31 _titleLabel.textAlignment = NSTextAlignmentCenter; | |
| 32 | |
| 33 _faviconView.translatesAutoresizingMaskIntoConstraints = NO; | |
| 34 _titleLabel.translatesAutoresizingMaskIntoConstraints = NO; | |
| 35 [self.contentView addSubview:_faviconView]; | |
| 36 [self.contentView addSubview:_titleLabel]; | |
| 37 | |
| 38 ApplyVisualConstraints( | |
| 39 @[ @"V:|-[image]-[title]-|" ], | |
| 40 @{ @"image" : _faviconView, | |
| 41 @"title" : _titleLabel }); | |
| 42 | |
| 43 [NSLayoutConstraint activateConstraints:@[ | |
| 44 [_faviconView.centerXAnchor | |
| 45 constraintEqualToAnchor:self.contentView.centerXAnchor], | |
| 46 [_titleLabel.leadingAnchor | |
| 47 constraintEqualToAnchor:self.contentView.leadingAnchor], | |
| 48 [_titleLabel.trailingAnchor | |
| 49 constraintEqualToAnchor:self.contentView.trailingAnchor], | |
| 50 [_faviconView.widthAnchor constraintEqualToConstant:kFaviconImageSize], | |
| 51 [_faviconView.heightAnchor | |
| 52 constraintEqualToAnchor:_faviconView.widthAnchor], | |
| 53 ]]; | |
| 54 } | |
| 55 return self; | |
| 56 } | |
| 57 | |
| 58 #pragma mark - UICollectionReusableView | |
| 59 | |
| 60 - (void)prepareForReuse { | |
| 61 [super prepareForReuse]; | |
| 62 self.faviconView.image = nil; | |
| 63 self.titleLabel.text = nil; | |
| 64 } | |
| 65 | |
| 66 + (NSString*)reuseIdentifier { | |
| 67 return @"faviconInternalCell"; | |
| 68 } | |
| 69 | |
| 70 @end | |
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Chromium Code Reviews
Issue 2761753002:
Cleanup ContentSuggestions cells (Closed)
