iOS中动态cell的高度问题。cell中有一个固定高度的view,动态的label，求指教？？？

Question

• (void)setCellInfo:(PropertyClassifiedsModel *)model
  {
  //时间所在的view
  UIView *timeView = [[UIView alloc] init];
  [self.contentView addSubview:timeView];
  [timeView mas_makeConstraints:^(MASConstraintMaker *make) {
  make.top.equalTo(self.contentView.mas_top);
  make.left.equalTo(self.contentView.mas_left);
  make.size.mas_equalTo(CGSizeMake(Width, 54));
  }];

  UIImageView *ima = [[UIImageView alloc] init];
  [self.contentView addSubview:ima];

  self.notificationLabelContents = [[UILabel alloc] init];
  [ima addSubview:self.notificationLabelContents];

  ima.backgroundColor = [UIColor whiteColor];
  [ima mas_makeConstraints:^(MASConstraintMaker *make) {
  make.top.equalTo(timeView.mas_bottom);
  make.left.equalTo(self.notificationImageView.mas_right).offset(10);
  make.right.equalTo(self.contentView.mas_right).offset(-10);
  make.height.equalTo(self.notificationLabelContents).offset(20);
  }];
  //通知的具体内容
  // self.notificationLabelContents = [[UILabel alloc] init];
  // [ima addSubview:self.notificationLabelContents];
  [self.notificationLabelContents mas_makeConstraints:^(MASConstraintMaker *make) {
  make.top.equalTo(ima).with.offset(10);
  make.left.equalTo(ima.mas_left).with.offset(10);
  make.right.equalTo(ima).with.offset(-10);
  make.bottom.equalTo(ima).with.offset(-10);
  }];

  self.notificationLabelContents.textColor = [UIColor blackColor];
  self.notificationLabelContents.font = [UIFont systemFontOfSize:15];
  self.notificationLabelContents.text = model.notificationContents;
  self.notificationLabelContents.lineBreakMode = UILineBreakModeCharacterWrap;
  self.notificationLabelContents.numberOfLines = 0;
  CGSize size = [self.notificationLabelContents sizeThatFits:CGSizeMake(self.frame.size.width, MAXFLOAT)];

  self.notificationLabelContents.frame = CGRectMake(60, 44, size.width, size.height);
  NSLog(@"%f",size.height);

  CGRect cellRrect = self.contentView.frame;
  cellRrect.size.height = timeView.frame.size.height + ima.frame.size.height;
  self.contentView.frame = cellRrect;
  }
  直接写的预估高度
  self.PropertyClassifiedsTableView.rowHeight = UITableViewAutomaticDimension;
  self.PropertyClassifiedsTableView.estimatedRowHeight = 350;
  self.edgesForExtendedLayout = UIRectEdgeNone;

Answer 1

• (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath { PropertyClassifiedsTableViewCell *cell = [self tableView:tableView cellForRowAtIndexPath:indexPath]; return cell.frame.size.height; NSLog(@"%f",cell.frame.size.height); } 或者是我不写预估高度那段直接写上面这段也是不可以 效果图总是这样