iOS 避免cell重复点击push

1.定义一个参数

@property(nonatomic,assign)BOOL selectedCell;

-(void)viewWillAppear:(BOOL)animated
{
    self.selectedCell = NO;
}

-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
      if (self.selectedCell == NO) {
        self.selectedCell = YES;
        执行的代码......
      }
}