uidevice

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Getting some device info before the main app view is loaded up

Objective-c is pretty new to me so I may well be asking an absurdly simple qu开发者_Go百科estion but having been looking over the web and in some books I\'m a bit stumped to some degree. Quite probabl[详细]

2023-03-06 13:27 分类：问答
How to know if current device can have background mode

I am doing some tasks after having entered in background mode. I want to do these tasks only if I am in background mode so I did :[详细]

2023-03-02 03:18 分类：问答
How Do I detect the orientation of the device on iOS?

I have a question on how to detect the device orientation on iOS. I don\'t need to receive change notifications, just the current orientation itself. This seems to be a rather simple question, but I h[详细]

2023-02-22 02:41 分类：问答
Warning: 'UIDevice' may not respond to '-isMultitaskingSupported'

I am working with n开发者_如何学Cew FBConnect for iPhone.But I have followed the steps given.. but when i build it shows me this warning \"Warning: \'UIDevice\' may not respond to \'-isMultitaskingSu[详细]

2023-02-18 04:52 分类：问答
Why isn't a registered UIDeviceOrientationDidChangeNotification always called?

I wrote a simple view controller that shows a modal popup dialog. Because it creates a new window to lay over the entire screen, I\'ve added a UIDeviceOrientationDidChangeNotification observer that fi[详细]

2023-02-09 09:18 分类：问答
UIViewController - orientation changes don't get reported

In my U开发者_运维知识库IViewController subclasses, I impliment - (void)didAnimateFirstHalfOfRotationToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation, but it never gets called, al[详细]

2023-02-01 11:38 分类：问答
Sending iphone's [[UIDevice currentDevice] name] over network

I\'m trying to send the device name over a network impl开发者_C百科emented with CFNetwork. My application will successfully send the NSString over the simulator, but not on an actual device. The class[详细]

2023-01-27 12:00 分类：问答
Why can't I retrieve UIDeviceOrientation correctly while playing a movie in MPMoviePlayerController?

Everything works fine while I\'m not playing anything (I\'m calling beginnotifications, etc, and using the orientation to rotate my view). But after I start playing with MPMoviePlayerController everyt[详细]

2023-01-02 08:05 分类：问答
API to determine whether running on iPhone or iPad [duplicate]

This question already has answers here: iOS detect if user is on an iPad (17 answers) Closed 8 years ago.[详细]

2022-12-31 11:39 分类：问答
Using accelerometer to detect iPad lock switch trigger?

So for complicated reasons I am managing view rotations myself, and am only implementing UIDeviceO开发者_C百科rientationPortrait as the autorotating orientation.[详细]

2022-12-27 09:10 分类：问答