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2014/10/15 ¤U¤È 10:13:08

iphone Programming Glossary: ratio

How to develop or migrate apps for iPhone 5 screen resolution?

http://stackoverflow.com/questions/12395200/how-to-develop-or-migrate-apps-for-iphone-5-screen-resolution

develop or migrate apps for iPhone 5 screen resolution The new iPhone 5 display has a new aspect ratio and a new resolution 640 x 1136 pixels . What is required to develop new or transition already existing.. in mind to make applications universal for both the older displays and the new widescreen aspect ratio iphone ios screen resolution iphone 5 share improve this question Download and install latest version..

Resizing UIimages pulled from the Camera also ROTATES the UIimage?

http://stackoverflow.com/questions/1260249/resizing-uiimages-pulled-from-the-camera-also-rotates-the-uiimage

UIImage to a UIImageView the image is rotated 90 degrees and appears stretched as the aspect ratio 1200 x 1600 pixels was unchanged... I am using this to get a UIImage from the Camera void imagePickerController..

Resize UIImage with aspect ratio?

http://stackoverflow.com/questions/1703100/resize-uiimage-with-aspect-ratio

UIImage with aspect ratio I'm using this code to resize an image on the iPhone CGRect screenRect CGRectMake 0 0 320.0 480.0 UIGraphicsBeginImageContext.. UIGraphicsEndImageContext Which is working great as long as the aspect ratio of the image matches that of the new resized image. I'd like to modify this so that it keeps the correct.. matches that of the new resized image. I'd like to modify this so that it keeps the correct aspect ratio and just puts a black background anywhere the image doesn't show up. So I would still end up with a..

UIImagePickerController camera preview is portrait in landscape app

http://stackoverflow.com/questions/538041/uiimagepickercontroller-camera-preview-is-portrait-in-landscape-app

CGRect bounds CGRectMake 0 0 width height if width kMaxResolution height kMaxResolution CGFloat ratio width height if ratio 1 bounds.size.width kMaxResolution bounds.size.height roundf bounds.size.width.. 0 0 width height if width kMaxResolution height kMaxResolution CGFloat ratio width height if ratio 1 bounds.size.width kMaxResolution bounds.size.height roundf bounds.size.width ratio else bounds.size.height.. height if ratio 1 bounds.size.width kMaxResolution bounds.size.height roundf bounds.size.width ratio else bounds.size.height kMaxResolution bounds.size.width roundf bounds.size.height ratio CGFloat scaleRatio..

How to develop or migrate apps for iPhone 5 screen resolution?

http://stackoverflow.com/questions/12395200/how-to-develop-or-migrate-apps-for-iphone-5-screen-resolution

to develop or migrate apps for iPhone 5 screen resolution The new iPhone 5 display has a new aspect ratio and a new resolution 640 x 1136 pixels . What is required to develop new or transition already existing applications to the new screen size What should we keep.. applications to the new screen size What should we keep in mind to make applications universal for both the older displays and the new widescreen aspect ratio iphone ios screen resolution iphone 5 share improve this question Download and install latest version of Xcode . Set a 4 inch launch image for your app. This..

Resizing UIimages pulled from the Camera also ROTATES the UIimage?

http://stackoverflow.com/questions/1260249/resizing-uiimages-pulled-from-the-camera-also-rotates-the-uiimage

is getting ROTATED... As a result when I assign the resized UIImage to a UIImageView the image is rotated 90 degrees and appears stretched as the aspect ratio 1200 x 1600 pixels was unchanged... I am using this to get a UIImage from the Camera void imagePickerController UIImagePickerController picker didFinishPickingMediaWithInfo..

Resize UIImage with aspect ratio?

http://stackoverflow.com/questions/1703100/resize-uiimage-with-aspect-ratio

UIImage with aspect ratio I'm using this code to resize an image on the iPhone CGRect screenRect CGRectMake 0 0 320.0 480.0 UIGraphicsBeginImageContext screenRect.size value drawInRect.. alpha 1 UIImage tmpValue UIGraphicsGetImageFromCurrentImageContext UIGraphicsEndImageContext Which is working great as long as the aspect ratio of the image matches that of the new resized image. I'd like to modify this so that it keeps the correct aspect ratio and just puts a black background anywhere.. is working great as long as the aspect ratio of the image matches that of the new resized image. I'd like to modify this so that it keeps the correct aspect ratio and just puts a black background anywhere the image doesn't show up. So I would still end up with a 320x480 image but with black on the top and bottom or sides..

UIImagePickerController camera preview is portrait in landscape app

http://stackoverflow.com/questions/538041/uiimagepickercontroller-camera-preview-is-portrait-in-landscape-app

imgRef CGAffineTransform transform CGAffineTransformIdentity CGRect bounds CGRectMake 0 0 width height if width kMaxResolution height kMaxResolution CGFloat ratio width height if ratio 1 bounds.size.width kMaxResolution bounds.size.height roundf bounds.size.width ratio else bounds.size.height kMaxResolution bounds.size.width.. transform CGAffineTransformIdentity CGRect bounds CGRectMake 0 0 width height if width kMaxResolution height kMaxResolution CGFloat ratio width height if ratio 1 bounds.size.width kMaxResolution bounds.size.height roundf bounds.size.width ratio else bounds.size.height kMaxResolution bounds.size.width roundf bounds.size.height.. width kMaxResolution height kMaxResolution CGFloat ratio width height if ratio 1 bounds.size.width kMaxResolution bounds.size.height roundf bounds.size.width ratio else bounds.size.height kMaxResolution bounds.size.width roundf bounds.size.height ratio CGFloat scaleRatio bounds.size.width width CGSize imageSize CGSizeMake..

How to develop or migrate apps for iPhone 5 screen resolution?

http://stackoverflow.com/questions/12395200/how-to-develop-or-migrate-apps-for-iphone-5-screen-resolution

to develop or migrate apps for iPhone 5 screen resolution The new iPhone 5 display has a new aspect ratio and a new resolution 640 x 1136 pixels . What is required to develop new or transition already existing applications to.. What should we keep in mind to make applications universal for both the older displays and the new widescreen aspect ratio iphone ios screen resolution iphone 5 share improve this question Download and install latest version of Xcode . Set..

iPhone 5 CSS media query

http://stackoverflow.com/questions/12539697/iphone-5-css-media-query

responsive design media queries iphone 5 share improve this question Another useful media feature is device aspect ratio . Note that the iPhone 5 does not have a 16 9 aspect ratio . It is in fact 40 71. iPhone 5 @media screen and device aspect.. question Another useful media feature is device aspect ratio . Note that the iPhone 5 does not have a 16 9 aspect ratio . It is in fact 40 71. iPhone 5 @media screen and device aspect ratio 2 3 iPhone 5 @media screen and device aspect ratio.. that the iPhone 5 does not have a 16 9 aspect ratio . It is in fact 40 71. iPhone 5 @media screen and device aspect ratio 2 3 iPhone 5 @media screen and device aspect ratio 40 71 iPad @media screen and device aspect ratio 3 4 Reference Media..

Resizing UIimages pulled from the Camera also ROTATES the UIimage?

http://stackoverflow.com/questions/1260249/resizing-uiimages-pulled-from-the-camera-also-rotates-the-uiimage

when I assign the resized UIImage to a UIImageView the image is rotated 90 degrees and appears stretched as the aspect ratio 1200 x 1600 pixels was unchanged... I am using this to get a UIImage from the Camera void imagePickerController UIImagePickerController..

Resize UIImage with aspect ratio?

http://stackoverflow.com/questions/1703100/resize-uiimage-with-aspect-ratio

UIImage with aspect ratio I'm using this code to resize an image on the iPhone CGRect screenRect CGRectMake 0 0 320.0 480.0 UIGraphicsBeginImageContext.. UIGraphicsGetImageFromCurrentImageContext UIGraphicsEndImageContext Which is working great as long as the aspect ratio of the image matches that of the new resized image. I'd like to modify this so that it keeps the correct aspect ratio and.. ratio of the image matches that of the new resized image. I'd like to modify this so that it keeps the correct aspect ratio and just puts a black background anywhere the image doesn't show up. So I would still end up with a 320x480 image but with..

UIImage resize (Scale proportion) [duplicate]

http://stackoverflow.com/questions/2645768/uiimage-resize-scale-proportion

resize Scale proportion duplicate Possible Duplicate Resize UIImage with aspect ratio The following piece of code is resizing the image perfectly but the problem is that it messes up the aspect ratio resulting.. ratio The following piece of code is resizing the image perfectly but the problem is that it messes up the aspect ratio resulting in a skewed image . Any pointers Change image resolution auto resize to fit UIImage scaleImage UIImage image toResolution.. resolution return the orginal image otherwise scale if width resolution height resolution return image else CGFloat ratio width height if ratio 1 bounds.size.width resolution bounds.size.height bounds.size.width ratio else bounds.size.height..

UIImagePickerController camera preview is portrait in landscape app

http://stackoverflow.com/questions/538041/uiimagepickercontroller-camera-preview-is-portrait-in-landscape-app

CGRect bounds CGRectMake 0 0 width height if width kMaxResolution height kMaxResolution CGFloat ratio width height if ratio 1 bounds.size.width kMaxResolution bounds.size.height roundf bounds.size.width ratio else bounds.size.height.. CGRect bounds CGRectMake 0 0 width height if width kMaxResolution height kMaxResolution CGFloat ratio width height if ratio 1 bounds.size.width kMaxResolution bounds.size.height roundf bounds.size.width ratio else bounds.size.height kMaxResolution.. CGFloat ratio width height if ratio 1 bounds.size.width kMaxResolution bounds.size.height roundf bounds.size.width ratio else bounds.size.height kMaxResolution bounds.size.width roundf bounds.size.height ratio CGFloat scaleRatio bounds.size.width..