interface-orientation

Rotate portrait to landscape and portrait mode of my view controller

由 走远了吗. 提交于 2019-12-24 09:57:38
问题 Normally my application shows all views in portrait mode except report view. Report view shows only when I am on settings view and I rotate my device to landscape mode. Now when I rotate my device to portrait mode again, report view is dismissed and settings view is displayed. In report view > shouldAutorotateToInterfaceOrientation return ((interfaceOrientation == UIInterfaceOrientationLandscapeRight)||( interfaceOrientation == UIInterfaceOrientationLandscapeLeft)); Here at settings view

How do I disable landscape orientation in iPhone but keep it enabled on iPad?

由 本秂侑毒 提交于 2019-12-18 11:51:51
问题 I am looking to allow app rotation on an iPad, but would like to keep it disabled on the iPhone, as it is too narrow. So far, I only see instructions on one device or the other, but not both. Any ideas? 回答1: In Xcode 6 you have to edit Info.plist : 来源： https://stackoverflow.com/questions/26552519/how-do-i-disable-landscape-orientation-in-iphone-but-keep-it-enabled-on-ipad

Cannot rotate interface orientation to portrait upside down

由 醉酒当歌 提交于 2019-12-01 18:07:15
问题 Both on iPhone simulator and iPhone 3GS (iOS 6) I cannot manage to set the orientation to portrait upside down. I have just one ViewController. I've added this code in it: -(BOOL) shouldAutorotate{ return YES; } -(UIInterfaceOrientation) preferredInterfaceOrientationForPresentation{ return UIInterfaceOrientationPortraitUpsideDown; } - (NSUInteger)supportedInterfaceOrientations{ return UIInterfaceOrientationPortrait | UIInterfaceOrientationPortraitUpsideDown; } -(BOOL)

Cannot rotate interface orientation to portrait upside down

由 随声附和 提交于 2019-12-01 17:43:20
Both on iPhone simulator and iPhone 3GS (iOS 6) I cannot manage to set the orientation to portrait upside down. I have just one ViewController. I've added this code in it: -(BOOL) shouldAutorotate{ return YES; } -(UIInterfaceOrientation) preferredInterfaceOrientationForPresentation{ return UIInterfaceOrientationPortraitUpsideDown; } - (NSUInteger)supportedInterfaceOrientations{ return UIInterfaceOrientationPortrait | UIInterfaceOrientationPortraitUpsideDown; } -(BOOL) shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation{ if (toInterfaceOrientation=

Rotate UIViewController to counteract changes in UIInterfaceOrientation

由 牧云@^-^@ 提交于 2019-11-30 06:04:05
问题 I've been searching a lot on this, and can't find anything to help me. I have a UIViewController contained within another UIViewController. When the parent UIViewController rotates, say from Portrait to LandscapeLeft, I want to make it look as though the child didn't rotate. That is to say. I want the child to have the same orientation to the sky regardless of the parent's orientation. If it has a UIButton that's upright in Portrait, I want the right-side of the button to be "up" in

Disabling rotation for current screen?

由 你。 提交于 2019-11-29 17:11:00
Is it possible to enable/disable rotation parameter for current screen or this property is for all application? Sure: - (BOOL)shouldAutorotate { return YES; } - (NSUInteger)supportedInterfaceOrientations { //Choose your available orientation, you can also support more tipe using the symbol | //e.g. return (UIInterfaceOrientationMaskLandscapeLeft | UIInterfaceOrientationMaskLandscapeRight) return (UIInterfaceOrientationMaskPortrait); } If you have multiple ViewControllers within a NavigationController, and you wish to disable rotation in one of them only, you need to set and control rotation

UIDevice currentDevice's “orientation” always null

由 戏子无情 提交于 2019-11-29 06:52:04
As per the title. Calling [[UIDevice currentDevice] BeginGeneratingDeviceOrientationNotifications] has no effect. DidRotateToInterfaceOrientation etc events are working fine, but I need to be able to poll the device orientation arbitrarily. How can I fix/do this? The long story: I have a tab application with a navigation controller on each tab. The root view of tab number one is a graph that goes full screen when the orientation changes to landscape; however this needs to be checked whenever the view appears as the orientation change could have occurred elsewhere, so I was hoping to poll the

Disabling rotation for current screen?

由 我只是一个虾纸丫 提交于 2019-11-28 11:14:28
问题 Is it possible to enable/disable rotation parameter for current screen or this property is for all application? 回答1: Sure: - (BOOL)shouldAutorotate { return YES; } - (NSUInteger)supportedInterfaceOrientations { //Choose your available orientation, you can also support more tipe using the symbol | //e.g. return (UIInterfaceOrientationMaskLandscapeLeft | UIInterfaceOrientationMaskLandscapeRight) return (UIInterfaceOrientationMaskPortrait); } 回答2: If you have multiple ViewControllers within a

UIDevice currentDevice's “orientation” always null

由 元气小坏坏 提交于 2019-11-28 00:27:08
问题 As per the title. Calling [[UIDevice currentDevice] BeginGeneratingDeviceOrientationNotifications] has no effect. DidRotateToInterfaceOrientation etc events are working fine, but I need to be able to poll the device orientation arbitrarily. How can I fix/do this? The long story: I have a tab application with a navigation controller on each tab. The root view of tab number one is a graph that goes full screen when the orientation changes to landscape; however this needs to be checked whenever
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