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