CocoaHeads Rennes #4 : la rotation sur iOS

CocoaHeads Rennes 13 octobre 2011 Thomas Dupont La r tation sur iOS

Comment supporter les orientations ?

Project

UIViewController- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)orientation{ return UIInterfaceOrientationIsLandscape(orientation);}

Comment gérer la rotation ?

UIView @property (nonatomic) UIViewAutoresizing autoresizingMaskenum { UIViewAutoresizingNone, UIViewAutoresizingFlexibleLeftMargin, UIViewAutoresizingFlexibleWidth, UIViewAutoresizingFlexibleRightMargin, UIViewAutoresizingFlexibleTopMargin, UIViewAutoresizingFlexibleHeight, UIViewAutoresizingFlexibleBottomMargin};

UIViewAutoresizing[myView setAutoresizingMask:(UIViewAutoresizingFlexibleLeftMargin| UIViewAutoresizingFlexibleTopMargin| UIViewAutoresizingFlexibleRightMargin| UIViewAutoresizingFlexibleBottomMargin)];

UIViewAutoresizing[myView setAutoresizingMask:(UIViewAutoresizingFlexibleLeftMargin| UIViewAutoresizingFlexibleBottomMargin)];

UIViewAutoresizing[myView setAutoresizingMask:(UIViewAutoresizingFlexibleWidth| UIViewAutoresizingFlexibleTopMargin| UIViewAutoresizingFlexibleBottomMargin)];

UIViewController- (void)willAnimateRotationToInterfaceOrientation:(UIInterfaceOrientation)orientation duration:(NSTimeInterval)duration - (void)willRotateToInterfaceOrientation:(UIInterfaceOrientation)orientation duration:(NSTimeInterval)duration - (void)didRotateToInterfaceOrientation:(UIInterfaceOrientation)orientation duration:(NSTimeInterval)duration

Comment être prévenu des rotations ?

UIWindow makeKeyAndVisibleUIWindowLevelNormal UIWindowLevelAlertUIWindowLevelStatusBar

UIViewControllerUIWindow UIView UIViewController UIView UIViewController @property (nonatomic, retain) UIViewController *rootViewController

Comment gérer manuellement la rotation d’une UIView ?

connaître l’orientation @property (nonatomic) UIInterfaceOrientation statusBarOrientation @property (nonatomic, readonly) UIDeviceOrientation orientationtypedef enum { UIInterfaceOrientationPortrait = UIDeviceOrientationPortrait, UIInterfaceOrientationPortraitUpsideDown = UIDeviceOrientationPortraitUpsideDown, UIInterfaceOrientationLandscapeLeft = UIDeviceOrientationLandscapeRight, UIInterfaceOrientationLandscapeRight = UIDeviceOrientationLandscapeLeft} UIInterfaceOrientation;typedef enum { UIDeviceOrientationUnknown, UIDeviceOrientationPortrait, UIDeviceOrientationPortraitUpsideDown, UIDeviceOrientationLandscapeLeft, UIDeviceOrientationLandscapeRight, UIDeviceOrientationFaceUp, UIDeviceOrientationFaceDown} UIDeviceOrientation;

UIWindow width(0, 0) height

UIWindow heightwidth (0, 0)

changement d’orientationUIApplicationWillChangeStatusBarOrientationNotiﬁcationUIApplicationDidChangeStatusBarOrientationNotiﬁcation statusBarOrientationAnimationDuration

CocoaHeads Rennes #4 : la rotation sur iOS

by CocoaHeadsRNS on Oct 30, 2011

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