1. 在利用导航控制器时,从栈中获取:
UIResponder *responder = self.当前视图;
while ((responder = [responder nextResponder])){
if ([responder isKindOfClass: [UIViewController class]]){
UIViewController *ui = (UIViewController *)responder;
[ui.navigationController pushViewController:contentImageController animated:YES];;
}
}
2. 根据storyboard里设置storyboard ID来获取该视图
UIStoryboard *mainBoard = [UIStoryboard storyboardWithName:@"Main" bundle:nil];
GroupDetailViewController *groupDetailViewController = [mainBoard instantiateViewControllerWithIdentifier:@"GroupDetailInfoStoryboardID"];