uinavigationcontroller

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UINavigationController: transition not smooth while pushing large images

I am beginner in iPhone development and have a problem with UINavigationControoler in my app. I have a list of images from main application bundle in UITableView (with thumbnails), and when image is[详细]

2023-04-11 23:07 分类：问答
why would this code crash with "attempt to access previously deallocated instance"?

Aren\'t i doing this the standard way?I see this format quite a bit and am not sure why my code eventually crashes and tells me I\'m trying to access a previously deallocated instance.[详细]

2023-04-11 22:04 分类：问答
Showing a view in Navigation Controller after dismissing ZXingWidgetController

I am having problem displaying a view in navigation controller after dimissing ZXingWidgetController. Here are the steps.[详细]

2023-04-11 14:54 分类：问答
UINavigationController issue with popToRootViewController

So lets say that I am in viewcontroller, C and I want to transition to viewcontroller D (whichis voteView here). So here\'s what I did:[详细]

2023-04-11 13:08 分类：问答
Customise UINavigationController animation: CATransition

I have an UINavigationController. I made VC1 the rootViewController and programatically load VC2 from VC1 and then have the custom animation to go from VC1 to VC2. Standard. Everything is fine and goo[详细]

2023-04-11 12:42 分类：问答
Bar button issue when reusing table class

I\'m using a table view in my app.It\'s Delegate and datasource all are in the same class RootviewController.[详细]

2023-04-11 09:39 分类：问答
Buttons doesn't work

I have UINavigationBar with buttons than have been created using custom view. I added a target with selector for each buttom, but buttons have not respond to selector. Can you help me?[详细]

2023-04-11 03:41 分类：问答
Automate pushviewcontroller

I\'m working on a small app ... and I want to force pushviewcontroller.开发者_开发百科 What I mean is that I want 10 or more viewcontrollers to \"play\" automatic (go on one after another without pres[详细]

2023-04-11 03:08 分类：问答
How to press "Back" button in UINavigationController programmatically

I have a UIViewController called FriendsViewController inside a 开发者_高级运维UINavigationController. And a second UIViewController called FriendsDetailedViewController. When navigating from the firs[详细]

2023-04-11 03:06 分类：问答
When using a UINavigationController the viewWillAppear or viewDidAppear methods of my controller are not called

Here is the pitch. I have a UIViewController subclass which does something in its viewWillAppear and viewDidAppear methods.[详细]

2023-04-10 23:14 分类：问答