addsubview

问题 I have a NSView(outlet - detailsView) , upon that a NSSplitView (outlet - detailsSpiltView) and there are two subviews in the split view and in those subview there are different scroll view and table view. NSView(detailsView) | NSSplitView(detailsSplitView) | | NSView NSView | | NSScrollView NSScrollView | | NSTableView NSTableVIew On a certain condition I am adding a an error view on detailsView and on other conditions the table view would be populated: The code for loading errorView is the

问题 I want to add a tableViewController as a child view controller of a containerViewController (shown below). According to Apple's View Controller Programming Guide I can achieve this by the following lines of code inside my containerViewController: [self addChildViewController:tableViewController]; [self.view addSubview:tableViewController.view]; [tableViewController didMoveToParentViewController:self]; In fact, that works fine. Now the problem is that I do not want to add the

问题 I am nearly going crazy: GolOlurActionViewController *golOlur = [[GolOlurActionViewController alloc] init]; [self.view addSubview:golOlur.view]; I have the above code, and I call this in an IBACtion inside a ViewController . GolOlurActionViewController is a ViewController as you all can guess. When the process starts, golOlur's viewDidLoad and viewDidAppear methods are called but the view is not presented. I have tried everything I know but could not solve this. 回答1: You really should not use

问题 Why is my custom UIView not rendering within the UIView container of it's parent? So what I have is: MainViewController - has a UIView " customViewContainer " (which doesn't take up the whole screen), and CustomView - is a UIView with a XIB file - it is the UIView here that when it is rendered (with AspectFit) is rendering outside the bounds of the parent " customViewContainer " The code used to setup the custom view is this extract from MainViewController: << cut - see Update2 below >> So I

问题 I created UIImageView with the help of Interface Bulder. Now I want to place label inside it (as its subview). In code I can type something like: [myUIImageView addSubview:myUILabel]; But can I do it with the help of IB? I found the solution for UIView , but can't find something similar for UIImageView . 回答1: You cannot add a subview to UIImageView in interface builder for reasons only known to Apple! You are right in saying that you can addSubview programmatically, but then, the overhead of

问题 This may be a strange problem and I hope someone has had it before. I added a SegmentControl to my TableView using this code: UIView *headerView = [[UIView alloc] init ]; [headerView addSubview:resultsSegment]; self.tableView.tableHeaderView = headerView; resultsSegment.frame = CGRectMake(45, 123, 250, 40); [self.tableView addSubview:resultsSegment]; With help from these forums the first three lines made the Segment part of the TableView Header so that it stayed in place for scrolling. Great.

问题 I'm building a Custom Container ViewController to house several instances of a nib. This nib holds a ViewController subclassed as DemoViewController During the viewWillAppear of the Container, I perform the following: - (void) viewWillAppear:(BOOL)animated { [super viewWillAppear:animated]; NSLog(@"Container will appear"); if (_selectedViewController.parentViewController == self) { // nowthing to do return; } DemoViewController *vc = [[DemoViewController alloc] initWithNibName:@"Gauge" bundle

问题 I want to add the view of a UIViewController as a subview. But self.view is having a UITabBarController. I want to display the subview above tabbar. So that tab bar hides behind subview. Please suggest some idea. 回答1: Try this, if you want to hide/show the UITabBarController of view: For hide the tabbar: - (void)hideTabBar:(UITabBarController *) tabbarcontroller { for(UIView *view in tabbarcontroller.view.subviews) { if([view isKindOfClass:[UITabBar class]]) { [view setFrame:CGRectMake(view

问题 I am working on an app (my first one), which is basically a TabBar app. To be more precise there are: - a login view controller - a tab bar controller (when login is done) - a landscape view controller that is used when the first itel of the TabBar is switch from Portrait to Landscape. So, when I am in the first tab, I need to be able to move to landscape view to display some other data. In my tab bar controller, I have implemented those methods: - (BOOL)shouldAutorotateToInterfaceOrientation

问题 I am trying to create an animation that is a view i have put into a view frame outside of the screen view. Then I would like to animate it from the current frame location to a new location higher up the screen... currently my code looks like this //.. ButtonOneViewController *b1VC = [[ButtonOneViewController alloc] initWithNibName:@"ButtonOneViewController" bundle:[NSBundle mainBundle]]; UIView *animatedActionView = [[UIView alloc] initWithFrame:CGRectMake(10.0, 490.0, 300.0, 380.0)]; //off