[Edit and refresh data - automobile brand display Objective-C language]

1. That’s all for our case of using reusable cells to display car brands, and then we’ll tell you something, which is the refreshing data.

1. To refresh the data, we use the agent, and then the agent is equivalent to reviewing it for everyone, and then reviewing the agent, and by the way, let’s talk about how to refresh the data.

2. Next, what function do we want to implement? It is such a function. Come on, open our code,

Let me run this program first, pay attention,

This is to show a single set of data, to show a single set of data,

Then change the height to it to be the same, I changed the height to be the same,

In our viewDidLoad, it is to be deleted.

In our proxy method, heightForRowAtInd