viewdidload

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Xcode 4.2 debugging on a viewDidLoad or viewDidDisappear will end on a EXC_BAD_ACCESS

Xcode 4.2 debugging on a viewDidLoad or viewDidDisappear will end on a EXC_BAD_ACCESS It breaks on that breakpoint but when continuing (\"Continue program execution\") it returns a: EXC_BAD_ACCESS (c[详细]

2023-04-12 20:05 分类：问答
This Code works on iOS4.3 not iOS5

The following code works as expecte开发者_JAVA技巧d on iOS4.3iPhone and iPad, and iOS5 iPhone, but crashes on iOS5 iPad.This is called for the first view that I call in a Tab based application, when t[详细]

2023-04-12 11:04 分类：问答
UITableView getting Initialized in the middle of viewDidLoad?

I have a VC that I\'m initializing, and in it is a View. In the View is a UITableView, UIButton, and UIImage.[详细]

2023-04-12 10:44 分类：问答
Setting Delegate in awakeFromNib

I have a ViewController in Interface Builder that has a TableViewController embedded in it (I reuse the functionality of the TableViewController elsewhere).I need to set a delegate in the TabelViewCon[详细]

2023-04-10 09:46 分类：问答
"self.navigationItem.rightBarButtonItem" Not working

I have the following code taken straight from the NavBar sample code from Apple.I put this in the viewDidLoad method for a view in my app that is being presented modally, and it wont work.[详细]

2023-04-07 02:03 分类：问答
Trouble with properties in Objective-c

I\'m having trouble assigning an instance of a class to the following UITableViewController subclass:[详细]

2023-04-07 01:31 分类：问答
The correct place to set the UINavigationController's back button title

I\'m a bit confused with setting the title of navigation item\'s back button. Usual this is done in the viewDidLoad but in my case the view controller is created without the view being loaded. On star[详细]

2023-04-06 16:01 分类：问答
When does bounds get updated?

I am loading a view as soon as the user rotates to landscape but when I use view.bounds in viewDidLoad it is still in portrait.[详细]

2023-04-06 06:23 分类：问答
Which UIViewController properties should I set in -initWithNibName:bundle: vs. -viewDidLoad?

I understand that I should set self.title in 开发者_开发百科-initWithNibName:bundle:. What about self.navigationItem.titleView?[详细]

2023-04-02 15:58 分类：问答
register for notifications in viewDidLoad

I am registering for notifications in viewDidLoad. Every time a memory warning occurs, is registering multiple times or the iOS just ignores it if is already registered? In case of multiple registers,[详细]

2023-04-02 08:37 分类：问答