I have an iPhone application most of which is portrait-only, but with one view controller (a video player screen) that has to support both portrait and landscape (this is for iOS 8 only). To achiev...

I implemented In-app Billing (v3) according to Android's Implementing In-app Billing guide. All works fine, until I rotate the device, then immediately rotate it back to it's original orientation....

When I record video by MediaRecorder, it always records in landscape mode, regardless of real device orientation. How to force MediaRecorder/Camera use real orientation ?

I am well aware of the existence of this question but mine will differ. I also know that there could be significant errors with this approach but I want to understand the configuration also theoret...

My problem: For some requirements i need two different xml layouts for my activity: One for Landscape mode. And another one for Landscape-reverse mode (upside-down of Landscape). Unfortunately...

I am developing the app which supporst landscape and portrait both modes ,my launch screen has landscape orientation before ios 9 it was ok but ios 9 launch screen is getting launched in portrait m...

I'm trying to set the initial orientation for my app to be UIInterfaceOrientationLandscapeLeft I cant get 'Initial interface orientation'[UIInterfaceOrientation] to override the first item in ...

It is an superclass file name Apporientationviewcontroller.h/m. And i am calling this super class in all other subclasses. So that if "isPortraitModeONN" is "ON" then all the screen should work on...

I'm trying to get the change in orientation between two deviceorientation events along the left-right axis, and top-bottom axis, those axis being usually defined as the phone x and y axis (https://...

I have been trying to capture frames from front camera and present it on the view. Here is my code _session = [[AVCaptureSession alloc] init]; _session.sessionPreset = AVCaptureSessionPreset640x48...

I have a screen that supports Device Orientation. Everything is working fine except for the fact that when I rotate the device upside down (home button at top), the rotation doesn't work (it's stu...

I am making a 3D project with threejs which allows control of the camera with mouse for computer devices, and also allows control with touch events and deviceorientation event for smartphones. As ...

How do we set Mobile phones to Portrait only and allow tablets to switch between portrait and landscape? I am using Ionic/Cordova. Currently I have configured to set the app to be in portrait mod...

I am developing an application which supports portrait and landscape modes. I am using auto layout to arrange my views. As i have been reading many posts and i have realized that developers commonl...

I have a strange problem. My app keeps starting in landscape mode. If I open it in simulator it rotates to landscape mode automatically. When I start it on iPhone it firstly starts in landscape mod...

I'm trying to use HTML5 deviceOrientation events in Javascript to rotate an image when the user rotate his iPhone around him. I use this code to detect when the gyroscope is moving : window.addEv...

I have a presented view-controller that is supporting all interface orientations. However, the presenting view controller only should support portrait mode. So far so good. However, in iOS8, when...

This is weird. I'm playing with device orientation but can't seem to get rotateX and rotateY to work in Safari (iOS 8.0.2). But! if I save it to my home screen with apple-web-app-capable meta tag ...

I have the activity orientation in manifest set as portrait. As i dont want my screen to rotate. But On Clicking a button, I want to get the current device orientation (portrait or landscape...

I am currently developing mobile web apps that make an extensive use of the deviceOrientation and deviceMotion HTML5 APIs. In most mobile browsers, the event fires every 50 millisecond which is too...

I am trying to achieve an effect similar to one of the cardboard app examples that Google has put out with their cardboard app called the 'exhibit'. I have a 3D object that I want to rotate using d...

I'm looking for a way to check if a device supports either the DeviceOrientationEvent or DeviceMotionEvent. To be more precisely I wan't to know if the device really has an accelerometer. Unfortun...

I'm trying to smooth the data I'm getting from the deviceOrientation API to make a Google Cardboard application in the browser. I'm piping the accelerometer data straight into the ThreeJs camera ...

I've been trying to get my head around the Android orientation sensors for a while. I thought I understood it. Then I realised I didn't. Now I think (hope) I have a better feeling for it again but ...

What's the Difference between Interface Orientation and Device Orientation? Both of them seems the same but what's the actual difference between them?