viewdidload

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iPhone view loaded many times... but never unloaded?

My iPhone app is based on a common \"utility template\" like Apple\'s own Weather app. I click on the info-button and it flips the screen around.I click on my done button... and it flips back.That pa[详细]

2023-01-27 06:10 分类：问答
When I switch back and forth between views, my viewDidLoad is not being called a second time?

So I have two views.One views loads when I start the app.Then when I press开发者_C百科 a button on that view it loads a another view.[详细]

2023-01-24 10:25 分类：问答
How do you programmatically create a view and set it's frame according to superview? (iphone)

I\'m totally lost with superview, loadView(), viewDidLoad(), viewWillAppear(). Eventually, I want to set my controller\'s frame to superview\'s bounds and utilize [self.view bounds] at my viewDidLoad[详细]

2023-01-24 07:45 分类：问答
When is viewDidLoad called?

Is it safe to assume that an attribute, namely fetchedResultsController, of chatViewController, an instance of a subclass of UITableViewCo开发者_开发知识库ntroller, is always nil when viewDidLoad is c[详细]

2023-01-20 14:55 分类：问答
Programmatically layout iPhone UIView?

I am using the iPhone toolchain on Linux and so I have no Interface Builder. So how could I layout my view in my ViewController subclass? For example, I want a UITextView in the middle of the screen?[详细]

2023-01-17 18:56 分类：问答
viewDidLoad is called only the first time

Maybe someone could tell me why when launch my app in the second time (after pressing the home button) the m开发者_高级运维ethod viewDidLoad: is not being called?On iOS 4 apps are no longer exited whe[详细]

2023-01-14 10:11 分类：问答
How do I detect an iPad's interfaceRotation at the start?

I\'m having problems getting my iPad app to detect its interfaceOrientation in the first UIViewController I initialize (in code). In fact, if I开发者_StackOverflow社区 trace for application.statusBarO[详细]

2023-01-09 14:33 分类：问答
Can I call presentModalViewController in viewDidLoad..?

In my iPhone app I have HomeViewController and ContentViewController. I am saving the values in ContentViewController by using NSUserDefaults[详细]

2023-01-06 13:36 分类：问答
Strange behaviour of UITableView scrollToRowAtIndexPath:

I have to set an initial scroll position of my UITableView to a row other than the first one (for example, the first row of the second section).[详细]

2023-01-06 11:36 分类：问答
Why wont my viewDidLoad method execute?

I have an iPhone app, with a tab bar controller. Before the tab bar is loaded, I present a modal view for registration. Once registration is completed this view is dismissed, and the tabs appear, with[详细]

2023-01-06 02:21 分类：问答