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2014/10/15 ¤U¤È 10:04:33

iphone Programming Glossary: begingeneratingdeviceorientationnotifications

xcode - How do I keep views locked into portrait mode, but still allow one view to rotate?

http://stackoverflow.com/questions/15110838/xcode-how-do-i-keep-views-locked-into-portrait-mode-but-still-allow-one-view

question Add an observer to the viewDidLoad method of the view you want to rotate like this UIDevice currentDevice beginGeneratingDeviceOrientationNotifications NSNotificationCenter defaultCenter addObserver self selector @selector orientationChanged name UIDeviceOrientationDidChangeNotification..

UIImagePickerController in Landscape

http://stackoverflow.com/questions/2083672/uiimagepickercontroller-in-landscape

Set Notifications so that when user rotates phone the orientation is reset to landscape. UIDevice currentDevice beginGeneratingDeviceOrientationNotifications Refer to the method didRotate NSNotificationCenter defaultCenter addObserver self selector @selector didRotate name @ UIDeviceOrientationDidChangeNotification..

iPhone - allow landscape orientation on just one viewcontroller

http://stackoverflow.com/questions/2144520/iphone-allow-landscape-orientation-on-just-one-viewcontroller

rotate views in the viewcontroller. You can detect the device rotation by using Notification. UIDevice currentDevice beginGeneratingDeviceOrientationNotifications NSNotificationCenter defaultCenter addObserver self selector @selector didRotate name UIDeviceOrientationDidChangeNotification..

UIDevice currentDevice's “orientation” always null

http://stackoverflow.com/questions/2461314/uidevice-currentdevices-orientation-always-null

Irritatingly inconvenient but there you go. I find this works fine on the actual device UIDevice currentDevice beginGeneratingDeviceOrientationNotifications NSLog @ orientation d UIDevice currentDevice orientation UIDevice currentDevice endGeneratingDeviceOrientationNotifications..

shouldAutorotateToInterfaceOrientation doesn't work

http://stackoverflow.com/questions/2868132/shouldautorotatetointerfaceorientation-doesnt-work

interfaceOrientation UIInterfaceOrientationPortraitUpsideDown Didn't worked either adding UIDevice currentDevice beginGeneratingDeviceOrientationNotifications and UIDevice currentDevice endGeneratingDeviceOrientationNotifications to my viewDidLoad and viewDidUnload respectively..

Detecting rotation to landscape manually

http://stackoverflow.com/questions/3005389/detecting-rotation-to-landscape-manually

question I needed that in an old project hope it still works... 1 Register a notification UIDevice currentDevice beginGeneratingDeviceOrientationNotifications NSNotificationCenter defaultCenter addObserver self selector @selector detectOrientation name UIDeviceOrientationDidChangeNotification..

ViewController not responding to didRotateFromInterfaceOrientation

http://stackoverflow.com/questions/3860714/viewcontroller-not-responding-to-didrotatefrominterfaceorientation

unrecognized selector sent to instance

http://stackoverflow.com/questions/5637203/unrecognized-selector-sent-to-instance

alloc initWithNibName @ MainViewController Landscape bundle nil autorelease UIDevice currentDevice beginGeneratingDeviceOrientationNotifications NSNotificationCenter defaultCenter addObserver self selector @selector orientationChanged name UIDeviceOrientationDidChangeNotification..

Rearrange object in table view for different orientation of iPad

http://stackoverflow.com/questions/6382119/rearrange-object-in-table-view-for-different-orientation-of-ipad

self selector @selector receivedRotate name UIDeviceOrientationDidChangeNotification object nil UIDevice currentDevice beginGeneratingDeviceOrientationNotifications void viewWillDisappear BOOL animated NSNotificationCenter defaultCenter removeObserver self name UIDeviceOrientationDidChangeNotification..

Rotating an image 90 degrees on same position when orientation changes

http://stackoverflow.com/questions/6404786/rotating-an-image-90-degrees-on-same-position-when-orientation-changes

I added the following code to application didFinishLaunchingWithOptions in the AppDelegate. UIDevice currentDevice beginGeneratingDeviceOrientationNotifications NSNotificationCenter defaultCenter addObserver self.viewController selector @selector deviceDidRotate name UIDeviceOrientationDidChangeNotification..

Storyboards orientation support for xCode 4.2?

http://stackoverflow.com/questions/7803524/storyboards-orientation-support-for-xcode-4-2

self.view with the new viewController's view. 1.Generate Notifications when orientation changes UIDevice currentDevice beginGeneratingDeviceOrientationNotifications 2.Look for notifications NSNotificationCenter defaultCenter addObserverForName UIDeviceOrientationDidChangeNotification..

UIDevice Orientation

http://stackoverflow.com/questions/930075/uidevice-orientation

this question Update 2 This shouldn't matter but try turning on orientation notifications UIDevice currentDevice beginGeneratingDeviceOrientationNotifications NSNotificationCenter defaultCenter addObserver self selector @selector detectOrientation name @ UIDeviceOrientationDidChangeNotification..

How do I detect a rotation on the iPhone without the device autorotating?

http://stackoverflow.com/questions/995723/how-do-i-detect-a-rotation-on-the-iphone-without-the-device-autorotating

from UIDevice.h and then when you care about orientation changes call this method UIDevice currentDevice beginGeneratingDeviceOrientationNotifications When you no longer care about orientation changes call this method UIDevice currentDevice endGeneratingDeviceOrientationNotifications..