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2014/10/15 ¤U¤È 10:10:11
iphone Programming Glossary: imagemaskedRounded UIView using CALayers - only some corners - How? http://stackoverflow.com/questions/2264083/rounded-uiview-using-calayers-only-some-corners-how rect 50 1 CGContextClosePath context CGContextClip context CGContextDrawImage context rect img.CGImage CGImageRef imageMasked CGBitmapContextCreateImage context CGContextRelease context CGColorSpaceRelease colorSpace img release return UIImage imageWithCGImage..
UIImage with transparent rounded corners http://stackoverflow.com/questions/4885713/uiimage-with-transparent-rounded-corners CGContextClosePath context CGContextClip context CGContextDrawImage context CGRectMake 0 0 w h self.CGImage CGImageRef imageMasked CGBitmapContextCreateImage context CGContextRelease context CGColorSpaceRelease colorSpace newImage UIImage imageWithCGImage.. context CGContextRelease context CGColorSpaceRelease colorSpace newImage UIImage imageWithCGImage imageMasked retain CGImageRelease imageMasked pool release return newImage autorelease void addRoundedRectToPath CGContextRef context.. context CGColorSpaceRelease colorSpace newImage UIImage imageWithCGImage imageMasked retain CGImageRelease imageMasked pool release return newImage autorelease void addRoundedRectToPath CGContextRef context rect CGRect rect width float ovalWidth..
http://stackoverflow.com/questions/962827/uiimage-shadow-trouble imageContext CGContextClip imageContext CGContextDrawImage imageContext CGRectMake 0 0 w h source.CGImage CGImageRef imageMasked CGBitmapContextCreateImage imageContext CGContextRelease imageContext CGColorSpaceRelease colorSpace return UIImage imageWithCGImage.. imageContext CGContextRelease imageContext CGColorSpaceRelease colorSpace return UIImage imageWithCGImage imageMasked addRoundedRectToPath refers to another method that obviously rounds the corners. iphone uiimage share improve this question..
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