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use autolayout for all views in the posts title view

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Sami Samhuri 2015-05-05 20:39:53 -07:00
parent 6ac5aa1ba6
commit 6644a29928
1 changed files with 18 additions and 2 deletions
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20
Blog/PostsViewController.m
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@ -38,6 +38,15 @@
static const NSUInteger SectionDrafts = 0;
static const NSUInteger SectionPublished = 1;
@interface TitleView : UIView @end
@implementation TitleView
- (void)addConstraint:(NSLayoutConstraint *)constraint {
if (![@"NSAutoresizingMaskLayoutConstraint" isEqualToString:NSStringFromClass([constraint class])]) {
[super addConstraint:constraint];
}
}
@end
@implementation PostsViewController
@dynamic drafts, publishedPosts;
@ -55,7 +64,11 @@ static const NSUInteger SectionPublished = 1;
}
- (void)setupTitleView {
UIView *titleView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 300, 44)];
TitleView *titleView = [[TitleView alloc] initWithFrame:CGRectZero];
titleView.translatesAutoresizingMaskIntoConstraints = NO;
[titleView addConstraint:[NSLayoutConstraint constraintWithItem:titleView attribute:NSLayoutAttributeWidth relatedBy:NSLayoutRelationGreaterThanOrEqual toItem:nil attribute:NSLayoutAttributeNotAnAttribute multiplier:1 constant:250]];
[titleView addConstraint:[NSLayoutConstraint constraintWithItem:titleView attribute:NSLayoutAttributeHeight relatedBy:NSLayoutRelationGreaterThanOrEqual toItem:nil attribute:NSLayoutAttributeNotAnAttribute multiplier:1 constant:44]];
titleView.translatesAutoresizingMaskIntoConstraints = NO;
titleView.clipsToBounds = YES;
titleView.userInteractionEnabled = YES;
UITapGestureRecognizer *recognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(requestStatusWithoutCaching)];
@ -72,14 +85,17 @@ static const NSUInteger SectionPublished = 1;
[titleView addConstraint:[NSLayoutConstraint constraintWithItem:titleLabel attribute:NSLayoutAttributeCenterX relatedBy:NSLayoutRelationEqual toItem:titleView attribute:NSLayoutAttributeCenterX multiplier:1 constant:0]];
self.titleLabel = titleLabel;
UILabel *subtitleLabel = [[UILabel alloc] initWithFrame:CGRectZero];
subtitleLabel.translatesAutoresizingMaskIntoConstraints = NO;
subtitleLabel.font = [UIFont systemFontOfSize:11];
subtitleLabel.textColor = [UIColor whiteColor];
[subtitleLabel sizeToFit];
[titleView addSubview:subtitleLabel];
[titleView addConstraint:[NSLayoutConstraint constraintWithItem:subtitleLabel attribute:NSLayoutAttributeBottom relatedBy:NSLayoutRelationEqual toItem:titleView attribute:NSLayoutAttributeBottom multiplier:1 constant:-3]];
[titleView addConstraint:[NSLayoutConstraint constraintWithItem:subtitleLabel attribute:NSLayoutAttributeBottom relatedBy:NSLayoutRelationEqual toItem:titleView attribute:NSLayoutAttributeBottom multiplier:1 constant:-6]];
[titleView addConstraint:[NSLayoutConstraint constraintWithItem:subtitleLabel attribute:NSLayoutAttributeCenterX relatedBy:NSLayoutRelationEqual toItem:titleView attribute:NSLayoutAttributeCenterX multiplier:1 constant:0]];
self.statusLabel = subtitleLabel;
self.navigationItem.titleView = titleView;
[titleView.superview addConstraint:[NSLayoutConstraint constraintWithItem:titleView attribute:NSLayoutAttributeCenterX relatedBy:NSLayoutRelationEqual toItem:titleView.superview attribute:NSLayoutAttributeCenterX multiplier:1 constant:0]];
[titleView.superview addConstraint:[NSLayoutConstraint constraintWithItem:titleView attribute:NSLayoutAttributeTop relatedBy:NSLayoutRelationEqual toItem:titleView.superview attribute:NSLayoutAttributeTop multiplier:1 constant:0]];
}
- (void)updateOnClassInjection {