問題:
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender;
以上方法會先于
-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
因此我們必須在跳轉(zhuǎn)的時候找到點擊了那一行cell
可以用以下方法:
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender{
//判斷哪條segue
if ([segue.identifier isEqualToString:@"showPhotoList"]) {
PhotoTableViewCell *cell = (PhotoTableViewCell *)[[sender superview]superview];
PhotoListViewController *plvc = segue.destinationViewController;
plvc.model = [_photoLibraryArray objectAtIndex:[_tableView indexPathForCell:cell].row];
}
}
