ipad

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UINavigationController scrolls down on back button click

I\'m working on an iPhone / iPad app with several navigation controllers. Wh开发者_开发技巧en I click a back button of a view while the device is in landscape mode, the previous view scrolls verticall[详细]

2023-04-12 08:15 分类：问答
min-width CSS Media Query in IE8+

I am looking at calling different CSS for desktop and iPad browsers. For desktop, I am using <link rel=\"stylesheet\" media=\"only screen and (min-width:1000px)\" href=\"desktop.css\">[详细]

2023-04-12 07:54 分类：问答
Programmatically restrict user access to Android/iPad/iPhone device while an app is in a certain state

Some background information: I currently sell a niche software product for Windows PCs. Some of my clients are expressing heavy interest in rolling out similar functionality to their Android and iPad[详细]

2023-04-12 07:27 分类：问答
adding custom UIButton to UINavigationBar

So the code I have is as follows: // Create a containing view to position the button UIView *containingView = [[[UIView alloc] initWithFrame:CGRectMake(0, 0, 23.5, 21.5)] autorelease];[详细]

2023-04-12 07:10 分类：问答
MPMoviePlayerController controls when opened in a UIModalPresentationFormSheet style modal and the user makes the video fullscreen

In my iPad app, I have a UIButton that is calling an IBAction to call a view controller as a modal to show a video in. 开发者_如何转开发 I wanted the modal to appear as 720x405, and that part seems to[详细]

2023-04-12 06:44 分类：问答
update ui while running in a loop

I have a read-only text field that I use as a log display. I have a operation that removes all the files in app\'s document directory. I want to insert a line of log when I remove each file. But the t[详细]

2023-04-12 06:13 分类：问答
How do I programmatically cancel a search that uses a searchBar and fetchedResultsController?

I have a working iPad app, that uses Core Data, a SplitView, and uses the Master-Detail pattern. Think of it like the Apple messaging app, where you have a list of conversations in the root view contr[详细]

2023-04-12 06:04 分类：问答
cellForRowAtIndexPath lagging issues

Inside my cellForRowAtIndexPath I set a text of one of my UILabel\'s with the following: cell.detail.text = [[poll objectForKey:@\"parent\"] objectForKey:@\"name\"];[详细]

2023-04-12 05:33 分类：问答
In Retina mode of Cocos2D, how to autoscale PNG when -hd files are not present?

When I enable the retina mode, and when the -hd files are not present, the normal version of .png files are shown and therefore the image looks very small. How can I autoscale those PNG files tp 2x wh[详细]

2023-04-12 05:10 分类：问答
How to integrate one iphone app into another app

we have developed a iPad app which is live on the appstore now. My clients are very interested in the app and want to use its features in their iPad app. They would want us to play our app through the[详细]

2023-04-12 05:01 分类：问答