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- //
- // FLEXMultilineTableViewCell.m
- // UICatalog
- //
- // Created by Ryan Olson on 2/13/15.
- // Copyright (c) 2015 f. All rights reserved.
- //
- #import "FLEXMultilineTableViewCell.h"
- NSString *const kFLEXMultilineTableViewCellIdentifier = @"kFLEXMultilineTableViewCellIdentifier";
- @implementation FLEXMultilineTableViewCell
- - (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
- {
- self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
- if (self) {
- self.textLabel.numberOfLines = 0;
- }
- return self;
- }
- - (void)layoutSubviews
- {
- [super layoutSubviews];
- self.textLabel.frame = UIEdgeInsetsInsetRect(self.contentView.bounds, [[self class] labelInsets]);
- }
- + (UIEdgeInsets)labelInsets
- {
- return UIEdgeInsetsMake(10.0, 15.0, 10.0, 15.0);
- }
- + (CGFloat)preferredHeightWithAttributedText:(NSAttributedString *)attributedText inTableViewWidth:(CGFloat)tableViewWidth style:(UITableViewStyle)style showsAccessory:(BOOL)showsAccessory
- {
- CGFloat labelWidth = tableViewWidth;
- // Content view inset due to accessory view observed on iOS 8.1 iPhone 6.
- if (showsAccessory) {
- labelWidth -= 34.0;
- }
- UIEdgeInsets labelInsets = [self labelInsets];
- labelWidth -= (labelInsets.left + labelInsets.right);
- CGSize constrainSize = CGSizeMake(labelWidth, CGFLOAT_MAX);
- CGFloat preferredLabelHeight = ceil([attributedText boundingRectWithSize:constrainSize options:NSStringDrawingUsesLineFragmentOrigin context:nil].size.height);
- CGFloat preferredCellHeight = preferredLabelHeight + labelInsets.top + labelInsets.bottom + 1.0;
- return preferredCellHeight;
- }
- @end
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