UItableView Cell 高度自适应--随着多个label内容变化自适应

1.cell .h文件

//  WorkReportCell.h//  GOSProject////  Created by  on 2017/5/11.//  Copyright © 2017年  All rights reserved.//#import <UIKit/UIKit.h>@interface WorkReportCell : UITableViewCell@property (nonatomic, strong) UIImageView * imageView1;@property (nonatomic, strong) UILabel * nameLabel;@property (nonatomic, strong) UILabel * timeLabel1;@property (nonatomic, strong) UILabel * rightTimeLabel;@property (nonatomic, strong) UILabel * todayLabel;//上面label@property (nonatomic, strong) UILabel * tomorrowLabel;//中间label@property (nonatomic, strong) UILabel * suggestLabel;//下面的label@property (nonatomic, strong) UIView * lineView;@property (nonatomic, strong) UIView * bottomLineView;//多个label的自动换行-(void)setIntroductionText:(NSString*)text dayLabel:(NSString*)text1 suggestLabel:(NSString*)text2;@end

2.cell.m文件

#import "WorkReportCell.h"@implementation WorkReportCell- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier{    if (self = [super initWithStyle:style reuseIdentifier:reuseIdentifier]) {                [self initUIControl];    }    return self;}-(void)initUIControl{            _imageView1 = [[UIImageView alloc]initWithFrame:CGRectMake(10, 5, 40, 40)];        //_imageView1.backgroundColor = [UIColor grayColor];        [self.contentView addSubview:_imageView1];                _nameLabel = [[UILabel alloc] initWithFrame:CGRectMake(50 + 5, 5, 80, 20)];        _nameLabel.font = [UIFont systemFontOfSize:15];    _nameLabel.textColor = [UIColor redColor];    //_titleLabel.backgroundColor = [UIColor yellowColor];        [self.contentView addSubview:_nameLabel];                _timeLabel1 = [[UILabel alloc] initWithFrame:CGRectMake(50 +5, 25, 80, 20)];    _timeLabel1.font = [UIFont systemFontOfSize:12];    _timeLabel1.textColor = [UIColor lightGrayColor];    //_timeLabel1.backgroundColor = [UIColor magentaColor];        [self.contentView addSubview:_timeLabel1];                _rightTimeLabel = [[UILabel alloc] initWithFrame:CGRectMake(55+80, 10, VIEW_W-135-10, 30)];    _rightTimeLabel.font = [UIFont systemFontOfSize:14];    _rightTimeLabel.textAlignment = NSTextAlignmentRight;    //_timeLabel.backgroundColor = [UIColor magentaColor];        [self.contentView addSubview:_rightTimeLabel];        //分隔线        _lineView = [[UIView alloc] initWithFrame:CGRectMake(12, 50+1, VIEW_W, 0.3)];        _lineView.backgroundColor = [UIColor colorFromHexString:@"999999"];        [self.contentView addSubview:_lineView];        _todayLabel = [[UILabel alloc] initWithFrame:CGRectMake(10, 51+5, VIEW_W-20, 30)];        _todayLabel.backgroundColor = [UIColor magentaColor];        [self.contentView addSubview:_todayLabel];        _tomorrowLabel = [[UILabel alloc]initWithFrame:CGRectMake(10, CGRectGetMaxY(self.todayLabel.frame)+5, VIEW_W-20, 30)];    _tomorrowLabel.backgroundColor = [UIColor cyanColor];    [self.contentView addSubview:_tomorrowLabel];        _suggestLabel = [[UILabel alloc]initWithFrame:CGRectMake(10, CGRectGetMaxY(self.tomorrowLabel.frame)+2, VIEW_W-20, 30)];    _suggestLabel.backgroundColor = [UIColor greenColor];    [self.contentView addSubview:_suggestLabel];                _bottomLineView = [[UIView alloc] init];        _bottomLineView.backgroundColor = [UIColor lightGrayColor];        [self.contentView addSubview:_bottomLineView];        }//赋值 and 自动换行,计算出cell的高度-(void)setIntroductionText:(NSString*)text dayLabel:(NSString*)text1 suggestLabel:(NSString*)text2{    //获得当前cell高度    CGRect frame = [self frame];    //文本赋值    self.todayLabel.text = text;    //设置第一个label的最大行数    self.todayLabel.numberOfLines = 10;    CGSize size = CGSizeMake((VIEW_W-20), 1000);    CGSize labelSize = [self sizeWithText:self.todayLabel.text font:self.todayLabel.font maxSize:size];    self.todayLabel.frame = CGRectMake(self.todayLabel.frame.origin.x, self.todayLabel.frame.origin.y, labelSize.width, labelSize.height);        //文本赋值    self.tomorrowLabel.text = text1;    //设置第二个label的最大行数    self.tomorrowLabel.numberOfLines = 10;    CGSize size1 = CGSizeMake((VIEW_W-20), 1000);    CGSize labelSize1 = [self sizeWithText:self.tomorrowLabel.text font:self.tomorrowLabel.font maxSize:size1];    self.tomorrowLabel.frame = CGRectMake(self.tomorrowLabel.frame.origin.x, CGRectGetMaxY(self.todayLabel.frame)+5, labelSize1.width, labelSize1.height);        //文本赋值    self.suggestLabel.text = text2;    //设置第三个label的最大行数    self.suggestLabel.numberOfLines = 10;    CGSize size2 = CGSizeMake((VIEW_W-20), 1000);    CGSize labelSize2 = [self sizeWithText:self.suggestLabel.text font:self.suggestLabel.font maxSize:size2];    self.suggestLabel.frame = CGRectMake(self.suggestLabel.frame.origin.x, CGRectGetMaxY(self.tomorrowLabel.frame)+5, labelSize2.width, labelSize2.height);        //计算出自适应的高度 上面 头像和名字 + 三个label 高度    frame.size.height = labelSize.height+ 62 + 9 + labelSize1.height + labelSize2.height;        self.frame = frame;}- (CGSize)sizeWithText:(NSString *)text font:(UIFont *)font maxSize:(CGSize)maxSize{    NSDictionary *attrs = @{NSFontAttributeName : font};    return [text boundingRectWithSize:maxSize options:NSStringDrawingUsesLineFragmentOrigin attributes:attrs context:nil].size;}@end

3.控制器中的设置----高度

-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{    WorkReportCell * cell = (WorkReportCell *)[self tableView:_tableView cellForRowAtIndexPath:indexPath];    return cell.frame.size.height;}

4.控制器cell显示-------数据

-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{    WorkReportCell *cell = [tableView dequeueReusableCellWithIdentifier:@"Cell"];    if (!cell) {        cell = [[WorkReportCell alloc]initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"Cell"];    }    cell.imageView1.image = [UIImage imageNamed:@"lianxi@2x"];    cell.nameLabel.text = @"哈哈";    cell.timeLabel1.text = @"2017-5";    cell.rightTimeLabel.text = @"2017-5-12";    //上下三个lablel要现实的数据    [cell setIntroductionText:@"今日工作内容：就是完善各个界面和一些细节功能！除了上班晚上要LOL两把，然后哈哈哈哈哈哈你懂得" dayLabel:@"明日工作计划：除了上班晚上要LOL两把，然后哈哈哈哈哈哈你懂得！" suggestLabel:@"问题及建议：工作是生活的一部分，不要让工作成为生活的负担"];    cell.selectionStyle = UITableViewCellSelectionStyleNone;    //cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator; //显示最右边的箭头    return cell;}

5.效果图片------如下图所示