storyboard相关知识点-零散记录

1.    在导航控制中， 当push到新视图时，隐藏toolbar 

- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender

{

    [segue.destinationViewController setHidesBottomBarWhenPushed:YES];

}

2. 初始化segue通过indentifier，  触发 - (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender 方法

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath

{

    [tableView deselectRowAtIndexPath:indexPath animated:YES];

    [self performSegueWithIdentifier:@"Published_GetCountInformation_Segue" sender:indexPath];

}

     - (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender   该方法，可传值到目标视图中。