我有带有许多 detailViewControllers 的 UISplitView 它工作正常，但问题是当我从任何 detailViewController 移动到 LoginViewController 然后我希望 UIsplitViewController 应该有 detailView 控制器，它是 firstViewController
这是 RootViewController 的 tableView 选择方法
[self.appDelegate.splitViewController viewWillDisappear:YES];
NSMutableArray *viewControllerArray=[[NSMutableArray alloc] initWithArray:[[self.appDelegate.splitViewController.viewControllers objectAtIndex:1] viewControllers]];
[viewControllerArray removeLastObject];
if (row == 0) {
self.firstDetailViewController=[[[FirstDetailViewController alloc] init]autorelease];
[viewControllerArray addObject:self.firstDetailViewController];
self.appDelegate.splitViewController.delegate = self.firstDetailViewController;
}
if (row == 1) {
self.secondDetailViewController=[[[SecondDetailViewController alloc]init]autorelease];
[viewControllerArray addObject:self.secondDetailViewController];
self.appDelegate.splitViewController.delegate = self.secondDetailViewController;
}
if (row == 2) {
self.myLearningViewController=[[[MyLearningViewController alloc]init]autorelease];
[viewControllerArray addObject:self.myLearningViewController];
self.appDelegate.splitViewController.delegate = self.myLearningViewController;
}
if (row == 3) {
self.communityViewController=[[[CommunityViewController alloc]init]autorelease];
[viewControllerArray addObject:self.communityViewController];
self.appDelegate.splitViewController.delegate = self.communityViewController;
}
if (row == 4) {
self.reportsViewController=[[[ReportsViewController alloc]init]autorelease];
[viewControllerArray addObject:self.reportsViewController];
self.appDelegate.splitViewController.delegate = self.reportsViewController;
}
if (row == 5) {
self.walkInViewController=[[[WalkInViewController alloc]init]autorelease];
[viewControllerArray addObject:self.walkInViewController];
//self.appDelegate.splitViewController.delegate = self.secondDetailViewController;
self.appDelegate.splitViewController.delegate = self.walkInViewController;
}
if (row == 6) {
self.postDataViewController=[[[PostDataViewController alloc]init]autorelease];
[viewControllerArray addObject:self.postDataViewController];
self.appDelegate.splitViewController.delegate = self.postDataViewController;
}
[[self.appDelegate.splitViewController.viewControllers objectAtIndex:1] setViewControllers:viewControllerArray animated:NO];
[self.appDelegate.splitViewController viewWillAppear:YES];
[viewControllerArray release];
我想在单击登录按钮时将 rootViewCOntroller 的 detailViewController 设置为 firstDetailViewController
-(IBAction)loginButton{
}