Tableviewcell highly adaptive

I'm thinking about it recently tableviewCell Height adaptive problem , And then it was git I found a third party on the website that specializes in various highly adaptive systems. If I feel it is easy to use, I will record it ：
First send the original link ：https://github.com/gsdios/SDAutoLayout.git
If you are interested, you can have a look , Today is just a small function cell Adaptive of , In fact, the original text has been written very clearly I'm just taking notes , For future reference , It's a study note ！
SDAutoLayout It's very convenient to use , Auto layout loads the view first , Post write constraints when these are done, let's see how to layout ：
to cell Automatic layout takes only two steps ：

1. >>  Set up cell Highly adaptive ：
// cell After the layout is set, calling this method can achieve a high degree of adaptability （ Be careful ： If you use highly adaptive, don't use cell The bottom edge of is used as a reference to layout its children view）
[cell setupAutoHeightWithBottomView:_view4 bottomMargin:10];

2. >>  Get the automatically calculated cell Height 

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
     //  obtain cell Height 
    id model = self.modelsArray[indexPath.row];
    return [self.tableView cellHeightForIndexPath:indexPath model:model keyPath:@"model" cellClass:[DemoVC9Cell class]  contentViewWidth:cellContentViewWith];
    // Or use the following method 
/* //  obtain cell Height  return [self cellHeightForIndexPath:indexPath cellContentViewWidth:[UIScreen mainScreen].bounds.size.width]; */
}

Finally, I present my imitation wechat written according to the imitation wechat given by the author , Used to familiarize with SDAutoLayout
link https://github.com/qzWhy/QZWeiXin.git
This article is for record only , Think SDAutolayout To use , The original link has been sent above ！