[[UIDevice currentDevice] orientation] does not work if the user has locked his device orientation from the Springboard. orientation is always the last value, and there are no notifications for changes. – Jeff Jul 16 '11 at 1:37 Checking the frame of the UIWindow gives portrait dimensions, as does [UIScreen mainScreen]. Asking UIDevice for orientation reports portrait. Since this is the app delegate, I don't have a view controller yet to ask for orientation. Der Grund, warum ich herausfinden muss, ist, dass ein UIPickerView auf einem iPad im Querformat die gleiche Höhe hat wie im Hochformat. Auf einem iPhone ist es anders. Das iPad-Programmierhandbuch führt UIDevice einen "Idiom" -Wert ein:
Really need HELP! iPad orientation I am stuck and need HELP. I wish to use one view in portrait and a DIFFERENT view in landscape. Using the view controller orientation support. I have Two issues I’m unable to resolve. When I rotate from portrait to landscape OR landscape to portrait there is a white screen showing during animation. In diesem Fall muss ich die Ausrichtung nicht angeben, ich muss sie nur erkennen, aber ich habe Probleme. Ich habe bedingten Code, der nur im Hochformat funktionieren sollte. Wenn sich das Gerät im Querformat befindet, muss ich etwas anderes tun. Da...
You can accomplish this by detecting the ProximityState of iPhone. Using the [UIDevice currentDevice] singleton, setting the proximityMonitoringEnabled to YES. you can access the proximity information through the proximityState property. [[UIDevice currentDevice]proximityState]; iPhone has a sensor turns off the screen when you put it on your ear during a call, AFAIK that is an infrared sensor ... I never suspected [[UIDevice currentDevice] orientation] but eventually I noticed it was returning 0. This seemed odd so I checked the Developer Documentation. I wasn’t expecting to learn anything new. Boy, was I wrong. I was surprised when I read the property always returns 0 when orientation notifications are not enabled.
Detecting iOS UIDevice orientation. Ask Question Asked 7 ... The app will start in landscape and stay there regardless of how the iPad is orientated. share | improve this answer. answered Feb 3 '12 at 0:55. drekka drekka. 14.6k 9 9 gold badges 57 57 silver badges 97 97 bronze badges. Let me explain it with a simple example. I have an app that is intended to be viewed landscape. My view shows a ... Remarks. The UIDevice class provides a Singleton instance representing the current device. From this instance you can obtain information about the device such as assigned name, device model, and operating-system name and version.
In order to properly display/render you view, knowing the orientation of iPad is must. There are couple of ways to do so using the UIDevice API, Notification Center and Status Bar Orientation check. Choose the one the works for your situation. UIDevice Get the handle to the current device and hence the orientation. [[UIDevice currentDevice ... Apparently I should be able to use NavigationController.SplitViewController.Collapsed to determine if both the first and secondary (master/detail) views are displayed on the iPhone in landscape mode. But this property always returns "cannot evaluate" wherever I try it in the view controller class. Any suggestions?
Hi there, we have encountered the following problem with iAd banner in our OpenGL ES game. Our game supports landscape orientation only. This is how we can reproduce the problem.Testing on iPhone5S: 1136x640 screen / framebuffer size) All my code will use currentOrientation, so it will always have a proper orientation value. Also any screen initialization that depends on having a proper orientation (in Dwarfland Photos that is the initial drawing of the startup logo, once Default.png disappears) i do in prepareScreen, which is not called until i obtained the proper “felt” rotation.
You access the properties of the returned UIDevice instance to obtain information about the device. You must instantiate the UIDevice instance before registering to receive device notifications. Developer UIDevice.CurrentDevice returns UIDeviceOrientation which is more about the Physical device orientation. For example it includes FaceUp and FaceDown For example it includes FaceUp and FaceDown UIApplication.SharedApplication.StatusBarOrientation returns UIInterfaceOrientation and remains portrait while the notification window becomes visible and invisible.
The value of the property is a constant that indicates the current orientation of the device. This value represents the physical orientation of the device and may be different from the current orientation of your application’s user interface. See UIDevice Orientation for descriptions of the possible values. yeah, I thought about that. the kimbala and bubblelevel apps both maintain there portrait orientations and since nothing moves or rotates, it works. but i was hoping to be able to allow my app run in landscape mode and allow the user to choose landscapeleft or lanscaperight. but i guess i could just keep it portrait and force the user to hold it one way, and since thats how apples examples are ... The new top-tier VR headset from HTC is impressive, but how does it fare when you pit the HTC Vive vs. Vive Pro? It's a tough matchup as the Vive Pro has better specs, but it's so much more ...
UIDeviceOrientation o = [UIDevice currentDevice].orientation; always returns UIDeviceOrientationPortrait It might be that I missed something in the docs or on stackoverflow, but I obviously cannot figure out what I need to do/add to get it working in my setup. also I am quite new to stackoverflow, so I hope my post is not violating any platform conventions. How could this be fixed? Messages work fine with portrait orientation, but they are either cut off (iPhone) or all over the screen (iPad). iOS 7 works like a charm, both orientations. Thank you. how do I detect the iPhone orientation before rotating (5) Updated: So, from the comment discussion, it appears that you can't rely on [UIDevice currentDevice].orientation until the orientation actually changes for the first time. If so, you could probably hack it by getting raw accelerometer readings.
enum UIDeviceOrientation: Int. Overview. The orientation property uses these constants to identify the device orientation. These constants identify the physical orientation of the device and are not tied to the orientation of your application’s user interface. Topics. Constants. case unknown. The orientation of the device cannot be determined. case portrait. The device is in portrait mode ... Questions: I need to detect when the device is in portrait orientation so that I can fire off a special animation. But I do not want my view to autorotate. How do I override a view autorotating when the device is rotated to portrait? My app only needs to display it’s view in landscape but ...
If the user then rotates the device to landscape and back to portrait, it fixes itself. It's like the phone ignored the call to [[UIDevice currentDevice] setOrientation:UIInterfaceOrientationPortrait]; if the device is already being held in portrait orientation. I've been at this for a few days now, and I'm really stuck. Any help would be ... Problem when Rotating Hi all, I am implementing orientation in my application view. But when my device rotate to left or right with that my image is also rotates but that time a blank black view is display in 1/4 part of the screen, i don't know why.
If the screen doesn't rotate on your iPhone, iPad, or iPod touch If the screen on your iOS device won't rotate, learn what to do. Make sure that Portrait Orientation Lock is turned off. How to determine iOS device orientation when your app starts up. September 22, 2011 Permalink I’ve been working on several iPad apps lately that require a loading screen to appear right after launch. int orientationType = [[UIDevice currentDevice] orientation]; Überlegen Sie sich Folgendes: . . - 1 = Porträt (rechter Weg nach oben) - 2 = Porträt auf dem Kopf - 3 = Landschaft (rechts) - 4 = Landschaft (links) und dann könnten Sie eine IF Anweisung verwenden, um eine Methode aufzurufen, nachdem die Orientierung erkannt wurde, usw. Hoffe, das war für jemanden etwas hilfreich . Es scheint ...
For example, com.example.app1 and com.example.app2 would appear to have the same vendor ID. If the value is nil, wait and get the value again later.This happens, for example, after the device has been restarted but before the user has unlocked the device. The value in this property remains the same while the app (or another app from the same vendor) is installed on the iOS device. If you have suggesstions on how to handle the issues that I mentioned, feel free to file a bug or even discuss them further here. But as I said before, we considered these issues an came to the conclusion that the only way to have a good user experience with multitasking was to give the user, not the developer, control over the interface orientation and how they wanted to use applications.
When the orientation of the screen is changed via a script (with Screen.orientation) on iOS 10 devices, sometimes the screen remains in portrait orientation, but the game view gets flipped and goes over the edge of the screen and leaves black area in the bottom part of the screen. Hello there :D Im trying to use this code on my proyect Its for getting the serial number from a device here is the Java Code String serial = null;
Understanding the UIDevice Class. You may recognize the UIDevice class from encounters with device orientation, but UIDevice offers a variety of properties, methods, and notifications that offer insight into a device. From tracking battery levels to determining the device’s proximity to the user’s face, the purpose of UIDevice is to provide data about a user’s device. Compiling for different devices in Xamarin.iOS. 03/18/2017; 3 minutes to read; In this article. The build properties of your executable can be configured from the Project's iOS Build properties page, which is found by right-clicking on the Project name and browsing to Options > iOS Build in Visual Studio for Mac, and Properties in Visual Studio:
I'm wondering when and where the UIDevice.CurrentDevice.Orientation property is set? Currently I check the Orientation property in ViewDidLoad() and ViewDidAppear() but the property seems to be set intermittently; sometimes it gives the correct orientation, other times it will say the device orientation is unknown. Anybody have any insight into ... Wurde von "UIDeviceOrientation" nicht erfüllt, da bei der Ausrichtung eines UIView-Controllers auf eine bestimmte Ausrichtung keine relevanten Informationen mit der Geräteausrichtung angezeigt werden.Verwenden Sie daher "UIInterfaceOrientation".. Sie können die Orientierung vom UIViewController mit einer "self.interfaceOrientation" bekommen, aber wenn Sie unseren Code faktorisieren, müssen ...
Apple introduced the concept of adaptive user interfaces in iOS 8 relying on a combination of Auto Layout and Size Classes. An adaptive interface is one that makes the best use of the available… If you came to this question looking for how to detect an orientation change (without necessarily wanting to disable the rotation), you should also be aware of viewWillTransitionToSize, which is available from iOS 8.. Swift example from here
Use a UIDevice object to get information about the device such as assigned name, device model, and operating-system name and version. You also use the UIDevice instance to detect changes in the device’s characteristics, such as physical orientation. You get the current orientation using the orientation property or receive change notifications by registering for the orientation Did Change ... Aktuelle Ausrichtung des iPad erhalten? (8) Einer von: Überprüfen Sie die Eigenschaft interfaceOrientation des aktiven Ansichtscontrollers. [UIApplication sharedApplication].statusBarOrientation. [UIDevice currentDevice].orientation. Have you ever found yourself with an iPhone or iPad that is stuck in VoiceOver mode and as a result you can’t unlock the iPhone or iPad? When VoiceOver is active and the screen is locked, if you’re trying to unlock the device or enter a passcode you may instead find that whatever is on screen is instead spoken aloud, and it may be preventing you from unlocking your device.
The iPad supports screen rotation as you turn the device.This feature helps you to seamlessly change from reading an e-book in portrait mode to watching a movie in landscape mode. If your iPad isn't rotating and is stuck in one orientation, you can fix the problem in one of two ways: in Control Center or with the side switch. .UIDeviceOrientationDidChange Benachrichtigung wird oft auf iphone aufgerufen, auch wenn das Gerät nicht gedreht wurde. Ich kenne den Grund nicht, aber wenn Sie es nur brauchen, wenn das Gerät wirklich gedreht wird, dann tun Sie Folgendes. Bestimmen Sie UIInterfaceOrientation auf dem iPad (7) . Ab iOS8 sind APIs veraltet oder liefern nicht hilfreiche Ergebnisse wie .FaceUp.FaceDown. Dies liegt daran, dass Apple nicht möchte, dass Sie Ihre Benutzeroberfläche mithilfe der Ausrichtung aktualisieren, sondern mithilfe von Größenklassen, Einschränkungen und Proportionen (mithilfe von n% Superview).
Currently we have no way of modifying the current orientation behavior of Portrait, LandscapeLeft and LandscapeRight to include PortraitUpsideDown. Having said this though, if you enable all 4 orientations in you info.plist file, apps on the iPad will have the 4 orientation options. I hope this information helps. Chris Orientation information isn't very consistent, and there are several approaches. If in a view controller, you can use the interfaceOrientation property. From other places you can call: [[UIDevice currentDevice] orientation] Alternatively, you can request to receive orientation change notifications: