UI_UItableView_AutoCell(自定义cell 高度)

#pragma mark 赋值方法
-(void)setCellDataWithModel:(NewsModel *)sender
{
self.titleLabel.text = sender.title;
self.summaryLabel.text = sender.summary;

CGFloat height = [NewsCell getHeightWithModel:sender];

// 把计算出来的高度赋值给label
CGRect labelFrame = self.summaryLabel.frame;
labelFrame.size.height = height;
self.summaryLabel.frame = labelFrame;

}

#pragma mark - 计算高度的方法
+ (CGFloat)getHeightWithModel:(NewsModel *)model
{
// 计算高度 (summaryLabel)
// 宽度，高度必须定死一个
NSDictionary *fontDic = @{NSFontAttributeName:[UIFont systemFontOfSize:17.0f]};

CGRect rectFrame = [model.summary boundingRectWithSize:(CGSizeMake([UIScreen mainScreen].bounds.size.width - 20, MAXFLOAT)) options:(NSStringDrawingUsesLineFragmentOrigin) attributes:fontDic context:nil];
return rectFrame.size.height;
}

#pragma mark - 计算 cell 高度
+ (CGFloat)heightWithModel:(NewsModel *)model
{
// 当做标记
opeModel = model;
return [self getHeightWithModel:model] + 20 + 25;

}

// 封装
+ (instancetype)getCinemaCellWithTableView:(UITableView *)tableView
{
static NSString *cell_id = @"CinemaCell";
CinemaCell *cell = [tableView dequeueReusableCellWithIdentifier:cell_id];

//    if (cell == nil) {
//        cell = [[CinemaCell alloc] initWithStyle:(UITableViewCellStyleSubtitle) reuseIdentifier:cell_id];
//    }

return cell;
}

#pragma mark - cell
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
if (indexPath.row < 10) {
CinemaCell *cell = [CinemaCell getCinemaCellWithTableView:tableView];

// 设置cell 的值
[cell setCellDateWithModal:self.dataArray[indexPath.row]];

return cell;
} else {
static NSString *cell_id1 = @"UITableViewCell";
CinemaCell *cell = [tableView dequeueReusableCellWithIdentifier:cell_id1];

cell.textLabel.text = @"llldsoie";

return cell;
}

}

#pragma mark - cell 高度
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
return [NewsCell heightWithModel:self.dataArray[indexPath.row]];
}