2014/10/15 下午 10:14:00

iphone Programming Glossary: settransform

iPhone - allow landscape orientation on just one viewcontroller

http://stackoverflow.com/questions/2144520/iphone-allow-landscape-orientation-on-just-one-viewcontroller

orientation notification object orientation if orientation UIDeviceOrientationLandscapeLeft xxxView setTransform CGAffineTransformMakeRotation M_PI 2.0 else if orientation UIDeviceOrientationLandscapeRight xxxView setTransform CGAffineTransformMakeRotation.. setTransform CGAffineTransformMakeRotation M_PI 2.0 else if orientation UIDeviceOrientationLandscapeRight xxxView setTransform CGAffineTransformMakeRotation M_PI 2.0 else if orientation UIDeviceOrientationPortraitUpsideDown xxxView setTransform CGAffineTransformMakeRotation.. setTransform CGAffineTransformMakeRotation M_PI 2.0 else if orientation UIDeviceOrientationPortraitUpsideDown xxxView setTransform CGAffineTransformMakeRotation M_PI else if orientation UIDeviceOrientationPortrait xxxView setTransform CGAffineTransformMakeRotation..

UITextField in UIAlertView on iPhone - how to make it responsive?

http://stackoverflow.com/questions/376104/uitextfield-in-uialertview-on-iphone-how-to-make-it-responsive

whiteColor dialog addSubview nameField CGAffineTransform moveUp CGAffineTransformMakeTranslation 0.0 100.0 dialog setTransform moveUp dialog show I also have the following code to deal with the alert view void alertView UIAlertView alert clickedButtonAtIndex..

iPhone Compass GPS Direction

http://stackoverflow.com/questions/4130821/iphone-compass-gps-direction

rotate by point even i change the coordinate in CGPointMake Compass2.layer.anchorPoint CGPointMake 0 0.5 Compass2 setTransform CGAffineTransformMakeRotation temp1 Compass2 is a UIImageView like below picture I want to rotate it around point in image..

How do I reset after a UIScrollView zoom?

http://stackoverflow.com/questions/448285/how-do-i-reset-after-a-uiscrollview-zoom

you're seeing. As a workaround I use a UIView subclass for my content view with the following methods defined void setTransformWithoutScaling CGAffineTransform newTransform super setTransform newTransform void setTransform CGAffineTransform newValue.. content view with the following methods defined void setTransformWithoutScaling CGAffineTransform newTransform super setTransform newTransform void setTransform CGAffineTransform newValue super setTransform CGAffineTransformScale newValue 1.0f previousScale.. methods defined void setTransformWithoutScaling CGAffineTransform newTransform super setTransform newTransform void setTransform CGAffineTransform newValue super setTransform CGAffineTransformScale newValue 1.0f previousScale 1.0f previousScale where..

iphone - force MPMoviePlayerController to play video in landscape mode

http://stackoverflow.com/questions/4740732/iphone-force-mpmovieplayercontroller-to-play-video-in-landscape-mode

I want to use animation to imageview using UIanimationtransitioncurl right or left. Is it possible?

http://stackoverflow.com/questions/4780488/i-want-to-use-animation-to-imageview-using-uianimationtransitioncurl-right-or-le

UIImage imageNamed @ scene2.jpg CGAffineTransform rotate CGAffineTransformMakeRotation 3.14 2 containerView setTransform rotate self.view addSubview containerView rotate CGAffineTransformMakeRotation 3.14 2 mainView setTransform rotate self.containerView.. setTransform rotate self.view addSubview containerView rotate CGAffineTransformMakeRotation 3.14 2 mainView setTransform rotate self.containerView addSubview mainView self.mainView addSubview flipToView I have put it on button action event... for the view you wish to display. CGAffineTransform rotate CGAffineTransformMakeRotation 3.14 2 containerViewParent setTransform rotate Rotate the containerViewParent. self.view addSubview containerViewParent Add it to the main view. rotate CGAffineTransformMakeRotation..

UIPicker sizing in landscape mode

http://stackoverflow.com/questions/535164/uipicker-sizing-in-landscape-mode

label.opaque NO viewForRow addSubview label CGAffineTransform rotate CGAffineTransformMakeRotation 1.57 viewForRow setTransform rotate return viewForRow This gives a much smaller horizontal picker with a nice look and feel. I hope this helps someone...

Can I use CGAffineTransformMakeRotation to rotate a view more than 360 degrees?

http://stackoverflow.com/questions/542739/can-i-use-cgaffinetransformmakerotation-to-rotate-a-view-more-than-360-degrees

block scale CGAffineTransformScale CGAffineTransformIdentity 5.0f 5.0f swirl CGAffineTransformRotate scale M_PI player setTransform swirl player setAlpha 0.0f But I find that if I try to change the angle of the rotation to say 4 M_PI it doesn't rotate..

Objective C: How can you rotate text for UIButton and UILabel?

http://stackoverflow.com/questions/6326720/objective-c-how-can-you-rotate-text-for-uibutton-and-uilabel

How to combine video clips with different orientation using AVFoundation

http://stackoverflow.com/questions/6575128/how-to-combine-video-clips-with-different-orientation-using-avfoundation

videoComposition.renderSize sourceVideoTrack.naturalSize if size.width size.height layerInstruction setTransform transform atTime CMTimeMakeWithSeconds time 30 else float s size.width size.height CGAffineTransform new CGAffineTransformConcat.. s 2 CGAffineTransform newer CGAffineTransformConcat new CGAffineTransformMakeTranslation x 0 layerInstruction setTransform newer atTime CMTimeMakeWithSeconds time 30 ok compositionVideoTrack insertTimeRange sourceVideoTrack.timeRange ofTrack sourceVideoTrack..