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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/bookmarks/bookmark_signin_promo_cell.h" | |
6 | |
7 #import "ios/chrome/browser/ui/authentication/signin_promo_view.h" | |
8 #import "ios/chrome/browser/ui/uikit_ui_util.h" | |
9 #include "ios/chrome/grit/ios_chromium_strings.h" | |
10 #include "ui/base/l10n/l10n_util.h" | |
11 | |
12 #if !defined(__has_feature) || !__has_feature(objc_arc) | |
13 #error "This file requires ARC support." | |
14 #endif | |
15 | |
16 @implementation BookmarkSigninPromoCell { | |
17 SigninPromoView* _signinPromoView; | |
18 } | |
19 | |
20 @synthesize signinPromoView = _signinPromoView; | |
21 | |
22 + (NSString*)reuseIdentifier { | |
23 return @"BookmarkSigninPromoCell"; | |
24 } | |
25 | |
26 + (BOOL)requiresConstraintBasedLayout { | |
27 return YES; | |
28 } | |
29 | |
30 - (instancetype)initWithFrame:(CGRect)frame { | |
31 self = [super initWithFrame:frame]; | |
32 if (self) { | |
33 UIView* contentView = self.contentView; | |
34 _signinPromoView = [[SigninPromoView alloc] initWithFrame:self.bounds]; | |
35 _signinPromoView.translatesAutoresizingMaskIntoConstraints = NO; | |
36 [contentView addSubview:_signinPromoView]; | |
37 AddSameConstraints(_signinPromoView, contentView); | |
38 _signinPromoView.backgroundColor = [UIColor whiteColor]; | |
39 _signinPromoView.textLabel.text = | |
40 l10n_util::GetNSString(IDS_IOS_SIGNIN_PROMO_SETTINGS); | |
41 } | |
42 return self; | |
43 } | |
44 | |
45 - (void)layoutSubviews { | |
46 // Adjust the text label preferredMaxLayoutWidth according self.frame.width, | |
47 // so the text will adjust its height and not its width. | |
48 CGFloat parentWidth = CGRectGetWidth(self.bounds); | |
49 _signinPromoView.textLabel.preferredMaxLayoutWidth = | |
50 parentWidth - 2 * _signinPromoView.horizontalPadding; | |
51 | |
52 // Re-layout with the new preferred width to allow the label to adjust its | |
53 // height. | |
lpromero
2017/04/27 15:49:12
Don't you need two calls to layoutSubviews?
jlebel
2017/04/28 10:05:58
No. I tried it with rotation too, it is not useful
| |
54 [super layoutSubviews]; | |
55 } | |
56 | |
57 @end | |
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