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2014/10/15 ¤U¤È 10:09:14

iphone Programming Glossary: foo.png

How to change thin image to fat image in iPhone SDK?

http://stackoverflow.com/questions/10186200/how-to-change-thin-image-to-fat-image-in-iphone-sdk

tried this code to get pixels of image but it just removes colors from the image. UIImage image UIImage imageNamed @ foo.png CGImageRef imageRef image.CGImage NSData data NSData CGDataProviderCopyData CGImageGetDataProvider imageRef char pixels..

UIToolbar UIBarButtonItem with both image and title has very dim text

http://stackoverflow.com/questions/1533238/uitoolbar-uibarbuttonitem-with-both-image-and-title-has-very-dim-text

title and is created like this UIBarButtonItem fooButton UIBarButtonItem alloc initWithImage UIImage imageNamed @ foo.png style UIBarButtonItemStylePlain target self action @selector fooButtonPressed fooButton.title @ Foo The title's text displays..

How to draw an UIImage or directly in -drawRect:?

http://stackoverflow.com/questions/1663815/how-to-draw-an-uiimage-or-directly-in-drawrect

like void drawRect CGRect rect CGContextRef myContext UIGraphicsGetCurrentContext UIImage img UIImage imageNamed @ foo.png how to draw the directly into the view now iphone cocoa touch drawrect share improve this question Call img drawInRect..

How to take a screenshot programmatically

http://stackoverflow.com/questions/2200736/how-to-take-a-screenshot-programmatically

UIGraphicsEndImageContext NSData data UIImagePNGRepresentation image data writeToFile @ foo.png atomically YES UPDATE April 2011 for retina display change the first line into this if UIScreen mainScreen respondsToSelector..

What's the correct code to save a CGLayer as a PNG file?

http://stackoverflow.com/questions/4064470/whats-the-correct-code-to-save-a-cglayer-as-a-png-file

notepad UIImage ii UIGraphicsGetImageFromCurrentImageContext NSData pp UIImagePNGRepresentation ii pp writeToFile @ foo.png atomically YES UIGraphicsEndImageContext you may prefer to look at it like this UIGraphicsBeginImageContext CGLayerGetSize.. CGPointZero notepad UIImagePNGRepresentation UIGraphicsGetImageFromCurrentImageContext writeToFile @ foo.png atomically YES UIGraphicsEndImageContext there are three clever steps in the KENNY TM METHOD start a new UIGraphics image..

AVFoundation, how to turn off the shutter sound when captureStillImageAsynchronouslyFromConnection?

http://stackoverflow.com/questions/4401232/avfoundation-how-to-turn-off-the-shutter-sound-when-capturestillimageasynchrono

UIGraphicsEndImageContext NSData data UIImagePNGRepresentation image data writeToFile @ foo.png atomically YES If you're wanting this to fill the whole screen with a preview of the video stream so that your screenshot..

UITableViewCell with image on the right?

http://stackoverflow.com/questions/780395/uitableviewcell-with-image-on-the-right