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2014/10/15 ¤U¤È 10:05:00
iphone Programming Glossary: cgaffinetransformtranslatehow to export video asset via AVAssetExportSession in portrait mode http://stackoverflow.com/questions/10034337/how-to-export-video-asset-via-avassetexportsession-in-portrait-mode composition CGAffineTransform rotationTransform CGAffineTransformMakeRotation M_PI_2 CGAffineTransform rotateTranslate CGAffineTransformTranslate rotationTransform 360 0 videoTrack.preferredTransform rotationTransform be carful that the transform had the upper left..
Rotate CGPath without changing its position http://stackoverflow.com/questions/13738364/rotate-cgpath-without-changing-its-position CGPointMake CGRectGetMidX bounds CGRectGetMidY bounds CGAffineTransform transform CGAffineTransformIdentity transform CGAffineTransformTranslate transform center.x center.y transform CGAffineTransformRotate transform radians transform CGAffineTransformTranslate transform.. CGAffineTransformTranslate transform center.x center.y transform CGAffineTransformRotate transform radians transform CGAffineTransformTranslate transform center.x center.y return CGPathCreateCopyByTransformingPath path transform Note that this function returns a new..
Scaled live iPhone Camera view in center, “CGAffineTransformTranslate” not working http://stackoverflow.com/questions/2042306/scaled-live-iphone-camera-view-in-center-cgaffinetransformtranslate-not-worki live iPhone Camera view in center &ldquo CGAffineTransformTranslate&rdquo not working I have a little problem which I could not solve. I really hope someone can help me with that. I wanted.. picker.cameraViewTransform CGAffineTransformScale picker.cameraViewTransform 0.5 0.56206 picker.cameraViewTransform CGAffineTransformTranslate picker.cameraViewTransform 80 120 But all I got was a scaled 1 2 sized view on the top left of the screen. It seems as though.. 80 120 But all I got was a scaled 1 2 sized view on the top left of the screen. It seems as though CGAffineTransformTranslate does nothing at all. The translation didn't work even when I used picker.cameraViewTransform CGAffineTransformMake 1 0 0..
http://stackoverflow.com/questions/2135744/iphone-uiimageview-pinch-zoom here d touches count return CGPoint thisPoint touches allObjects objectAtIndex 0 locationInView self self.transform CGAffineTransformTranslate self.transform thisPoint.x originalCenter.x thisPoint.y originalCenter.y void dealloc super dealloc @end The log sample..
How can I display one UIView in landscape? http://stackoverflow.com/questions/356882/how-can-i-display-one-uiview-in-landscape method CGAffineTransform landscapeTransform CGAffineTransformMakeRotation degreesToRadian 90 landscapeTransform CGAffineTransformTranslate landscapeTransform 80.0 100.0 appDelegate navController .view setTransform landscapeTransform share improve this answer..
Is it possible to successful animate a moving UIButton? http://stackoverflow.com/questions/3568868/is-it-possible-to-successful-animate-a-moving-uibutton nil UIView setAnimationDuration 5.0 CGAffineTransform newTransform CGAffineTransformMakeScale 3 3 bubble.transform CGAffineTransformTranslate newTransform 0 460 UIView commitAnimations So then I tried Core Animation with the help of some sample code the path isn't..
Get PDF hyperlinks on iOS with Quartz http://stackoverflow.com/questions/4080373/get-pdf-hyperlinks-on-ios-with-quartz rect.size.width rect.origin.x rect.size.height rect.origin.y CGAffineTransform trans CGAffineTransformIdentity trans CGAffineTransformTranslate trans 0 pageRect.size.height trans CGAffineTransformScale trans 1.0 1.0 rect CGRectApplyAffineTransform rect trans do whatever..
iOS UIImagePickerController result image orientation after upload http://stackoverflow.com/questions/5427656/ios-uiimagepickercontroller-result-image-orientation-after-upload switch self.imageOrientation case UIImageOrientationDown case UIImageOrientationDownMirrored transform CGAffineTransformTranslate transform self.size.width self.size.height transform CGAffineTransformRotate transform M_PI break case UIImageOrientationLeft.. CGAffineTransformRotate transform M_PI break case UIImageOrientationLeft case UIImageOrientationLeftMirrored transform CGAffineTransformTranslate transform self.size.width 0 transform CGAffineTransformRotate transform M_PI_2 break case UIImageOrientationRight case UIImageOrientationRightMirrored.. transform M_PI_2 break case UIImageOrientationRight case UIImageOrientationRightMirrored transform CGAffineTransformTranslate transform 0 self.size.height transform CGAffineTransformRotate transform M_PI_2 break case UIImageOrientationUp case UIImageOrientationUpMirrored..
Custom transition between two UIViews http://stackoverflow.com/questions/5511514/custom-transition-between-two-uiviews 2.0 float dX center.x self.view.center.x float dY center.y self.view.center.y NSLog @ dx f dy f dX dY transform CGAffineTransformTranslate transform dX dY Scale our view float scaleWFactor image.size.width self.view.frame.size.width float scaleHFactor image.size.height..
http://stackoverflow.com/questions/563956/iphone-cgaffinetransformrotatepi-2-statusbarhiddenyes-presentmodalviewc view transform transform CGAffineTransformRotate transform degreesToRadians rotationDirection 90 transform CGAffineTransformTranslate transform 20 0 self.myPeriodicTableViewController view setFrame myFrame CGPoint center CGPointMake myFrame.size.height 2.0..
Play video by default in full screen http://stackoverflow.com/questions/5977330/play-video-by-default-in-full-screen landscapeTransform landscapeTransform CGAffineTransformMakeRotation degreesToRadian 90 landscapeTransform CGAffineTransformTranslate landscapeTransform 80 80 mViewPlayer.view setTransform landscapeTransform self.view addSubview mViewPlayer.view mViewPlayer.moviePlayer..
Only having one view autorotate in xcode? http://stackoverflow.com/questions/8043263/only-having-one-view-autorotate-in-xcode CGAffineTransform landscapeTransform CGAffineTransformMakeRotation degreesToRadian 0 landscapeTransform CGAffineTransformTranslate landscapeTransform 0.0 0.0 self.view.bounds CGRectMake self.view.bounds.origin.x self.view.bounds.origin.y 320 480 self.view.. CGAffineTransform landscapeTransform CGAffineTransformMakeRotation degreesToRadian 180 landscapeTransform CGAffineTransformTranslate landscapeTransform 0.0 0.0 self.view.bounds CGRectMake self.view.bounds.origin.x self.view.bounds.origin.y 320 480 self.view.. CGAffineTransform landscapeTransform CGAffineTransformMakeRotation degreesToRadian 90 landscapeTransform CGAffineTransformTranslate landscapeTransform 0.0 0.0 self.view.bounds CGRectMake self.view.bounds.origin.x self.view.bounds.origin.y 480 320 self.view..
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