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fix blog status display bug, and try to fix layout (still broken)

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Sami Samhuri 2015-07-04 09:53:34 -07:00
parent 63cc9c4375
commit c91dd2a2b2
1 changed files with 11 additions and 20 deletions
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31
Blog/PostsViewController.m
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@ -80,7 +80,7 @@ static const NSUInteger SectionPublished = 1;
NSLayoutConstraint *widthConstraint = [NSLayoutConstraint constraintWithItem:titleView attribute:NSLayoutAttributeWidth relatedBy:NSLayoutRelationGreaterThanOrEqual toItem:nil attribute:NSLayoutAttributeNotAnAttribute multiplier:1 constant:0]; NSLayoutConstraint *widthConstraint = [NSLayoutConstraint constraintWithItem:titleView attribute:NSLayoutAttributeWidth relatedBy:NSLayoutRelationGreaterThanOrEqual toItem:nil attribute:NSLayoutAttributeNotAnAttribute multiplier:1 constant:0];
[titleView addConstraint:widthConstraint]; [titleView addConstraint:widthConstraint];
self.titleViewWidthConstraint = widthConstraint; self.titleViewWidthConstraint = widthConstraint;
NSLayoutConstraint *heightConstraint = [NSLayoutConstraint constraintWithItem:titleView attribute:NSLayoutAttributeHeight relatedBy:NSLayoutRelationGreaterThanOrEqual toItem:nil attribute:NSLayoutAttributeNotAnAttribute multiplier:1 constant:0]; NSLayoutConstraint *heightConstraint = [NSLayoutConstraint constraintWithItem:titleView attribute:NSLayoutAttributeHeight relatedBy:NSLayoutRelationGreaterThanOrEqual toItem:nil attribute:NSLayoutAttributeNotAnAttribute multiplier:1 constant:8 + CGRectGetMaxY(self.navigationController.navigationBar.frame)];
[titleView addConstraint:heightConstraint]; [titleView addConstraint:heightConstraint];
self.titleViewHeightConstraint = heightConstraint; self.titleViewHeightConstraint = heightConstraint;
titleView.translatesAutoresizingMaskIntoConstraints = NO; titleView.translatesAutoresizingMaskIntoConstraints = NO;
@ -96,9 +96,7 @@ static const NSUInteger SectionPublished = 1;
titleLabel.text = self.navigationItem.title; titleLabel.text = self.navigationItem.title;
[titleLabel sizeToFit]; [titleLabel sizeToFit];
[titleView addSubview:titleLabel]; [titleView addSubview:titleLabel];
NSLayoutConstraint *topConstraint = [NSLayoutConstraint constraintWithItem:titleLabel attribute:NSLayoutAttributeTop relatedBy:NSLayoutRelationEqual toItem:titleView attribute:NSLayoutAttributeTop multiplier:1 constant:0]; [titleView addConstraint:[NSLayoutConstraint constraintWithItem:titleLabel attribute:NSLayoutAttributeTop relatedBy:NSLayoutRelationEqual toItem:titleView attribute:NSLayoutAttributeTop multiplier:1 constant:18]];
[titleView addConstraint:topConstraint];
self.titleLabelTopConstraint = topConstraint;
[titleView addConstraint:[NSLayoutConstraint constraintWithItem:titleLabel attribute:NSLayoutAttributeCenterX relatedBy:NSLayoutRelationEqual toItem:titleView attribute:NSLayoutAttributeCenterX multiplier:1 constant:0]]; [titleView addConstraint:[NSLayoutConstraint constraintWithItem:titleLabel attribute:NSLayoutAttributeCenterX relatedBy:NSLayoutRelationEqual toItem:titleView attribute:NSLayoutAttributeCenterX multiplier:1 constant:0]];
self.titleLabel = titleLabel; self.titleLabel = titleLabel;
UILabel *subtitleLabel = [[UILabel alloc] initWithFrame:CGRectZero]; UILabel *subtitleLabel = [[UILabel alloc] initWithFrame:CGRectZero];
@ -107,26 +105,15 @@ static const NSUInteger SectionPublished = 1;
subtitleLabel.textColor = [UIColor whiteColor]; subtitleLabel.textColor = [UIColor whiteColor];
[subtitleLabel sizeToFit]; [subtitleLabel sizeToFit];
[titleView addSubview:subtitleLabel]; [titleView addSubview:subtitleLabel];
[titleView addConstraint:[NSLayoutConstraint constraintWithItem:subtitleLabel attribute:NSLayoutAttributeBottom relatedBy:NSLayoutRelationEqual toItem:titleView attribute:NSLayoutAttributeBottom multiplier:1 constant:-9]]; [titleView addConstraint:[NSLayoutConstraint constraintWithItem:subtitleLabel attribute:NSLayoutAttributeBottom relatedBy:NSLayoutRelationEqual toItem:titleView attribute:NSLayoutAttributeBottom multiplier:1 constant:0]];
[titleView addConstraint:[NSLayoutConstraint constraintWithItem:subtitleLabel attribute:NSLayoutAttributeCenterX relatedBy:NSLayoutRelationEqual toItem:titleView attribute:NSLayoutAttributeCenterX multiplier:1 constant:0]]; [titleView addConstraint:[NSLayoutConstraint constraintWithItem:subtitleLabel attribute:NSLayoutAttributeCenterX relatedBy:NSLayoutRelationEqual toItem:titleView attribute:NSLayoutAttributeCenterX multiplier:1 constant:0]];
self.statusLabel = subtitleLabel; self.statusLabel = subtitleLabel;
self.navigationItem.titleView = titleView; self.navigationItem.titleView = titleView;
} }
- (void)updateTitleViewConstraints; - (void)updateTitleViewConstraints {
{
self.titleViewWidthConstraint.constant = CGRectGetWidth(self.view.bounds); self.titleViewWidthConstraint.constant = CGRectGetWidth(self.view.bounds);
CGFloat height = CGRectGetHeight(self.navigationController.navigationBar.bounds); self.titleViewHeightConstraint.constant = 8 + CGRectGetHeight(self.navigationController.navigationBar.bounds);
CGFloat top = 5;
// This is more reliable than checking if it's portrait.
if (!UIDeviceOrientationIsLandscape([UIDevice currentDevice].orientation))
{
// status bar
height += 20;
top += 15;
}
self.titleViewHeightConstraint.constant = height;
self.titleLabelTopConstraint.constant = top;
[self.titleLabel.superview setNeedsUpdateConstraints]; [self.titleLabel.superview setNeedsUpdateConstraints];
} }
@ -185,11 +172,15 @@ static const NSUInteger SectionPublished = 1;
} }
- (void)updateBlogStatus { - (void)updateBlogStatus {
[self updateStatusLabel:[NSString stringWithFormat:@"%@ as of %@", self.blogStatusText, [self.blogStatusDate mm_relativeToNow]] animated:NO]; [self updateBlogStatusAnimated:NO];
} }
- (void)updateBlogStatusAnimated:(BOOL)animated { - (void)updateBlogStatusAnimated:(BOOL)animated {
[self updateStatusLabel:[NSString stringWithFormat:@"%@ as of %@", self.blogStatusText, [self.blogStatusDate mm_relativeToNow]] animated:animated]; if (!(self.blogStatusText && self.blogStatusDate)) {
return;
}
NSString *status = [NSString stringWithFormat:@"%@ as of %@", self.blogStatusText, [self.blogStatusDate mm_relativeToNow]];
[self updateStatusLabel:status animated:animated];
} }
- (void)viewWillAppear:(BOOL)animated { - (void)viewWillAppear:(BOOL)animated {