The method of cell reuse in tableView

This article mainly introduces the tableView cell multiplexing method, the article is very detailed, has a certain reference value, interested friends must read!

cell second method (1)

static NSString * ideng = @"reuse";

cell second method (2)

Register multiplexing cell (cell type and identifier) (multiple cells can be registered at the same time, the method is the same, and the identifiers must be different)

Reuse pool registered to tableView

[self.tableView registerClass:[TableViewCell class] forCellReuseIdentifier:ideng];

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath

{

Cell Second Method (3)

Find cell (1. cell identifier, 2. cell identifier) in the multiplex pool. indexPath: Decide whether the system needs to create a cell for you, if not, reuse the previous cell )

TableViewCell * cell = [tableView dequeueReusableCellWithIdentifier:ideng forIndexPath:indexPath];

return cell;

}

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