1鸳址、刷新某一section
NSIndexSet *indexSet=[[NSIndexSet alloc]initWithIndex:2];
[self.mainTableView reloadSections:indexSet withRowAnimation:UITableViewRowAnimationAutomatic];
2柳沙、刷新某一cell
NSIndexPath *indexPath=[NSIndexPath indexPathForRow:3 inSection:0];
[self.mainTableView reloadRowsAtIndexPaths:[NSArray arrayWithObjects:indexPath,nil] withRowAnimation:UITableViewRowAnimationNone];
3、獲取cell上某個(gè)sender的indexPath
- (void)touchButton:(id)sender{
UIView *temView = [sender superview];
UITableViewCell *cell = (UITableViewCell *)[temView superview];
NSIndexPath *indexPath = [self.mainTableView indexPathForCell:cell];
NSLog(@"section :%ld row :%ld",(long)indexPath.section,(long)indexPath.row);
}
