¡@

Home 

2014/10/15 ¤U¤È 10:11:19

iphone Programming Glossary: maskedimage

Any idea why this image masking code does not work?

http://stackoverflow.com/questions/1133248/any-idea-why-this-image-masking-code-does-not-work

imageNamed @ coloredImagePNG24.png UIImage maskImage UIImage imageNamed @ theMaskPNG8_Grayscale_NoAlpha.png UIImage maskedImage MyGraphicUtils maskImage image withMask maskImage UIImageView testImageView UIImageView alloc initWithImage maskedImage.. MyGraphicUtils maskImage image withMask maskImage UIImageView testImageView UIImageView alloc initWithImage maskedImage testImageView.backgroundColor UIColor clearColor testImageView.opaque NO After all that the coloredImagePNG24.png stays..

Rounded Corners on UIImage

http://stackoverflow.com/questions/205431/rounded-corners-on-uiimage

a similar look is free to borrow the code. UIImage borderedImageWithRect CGRect dstRect radius CGFloat radius UIImage maskedImage nil radius MIN radius .5 MIN CGRectGetWidth dstRect CGRectGetHeight dstRect CGRect interiorRect CGRectInset dstRect radius.. maskedContextRef borderPath CGContextClosePath maskedContextRef CGContextClip maskedContextRef self drawInRect dstRect maskedImage UIGraphicsGetImageFromCurrentImageContext CGContextRestoreGState maskedContextRef UIGraphicsEndImageContext return maskedImage.. UIGraphicsGetImageFromCurrentImageContext CGContextRestoreGState maskedContextRef UIGraphicsEndImageContext return maskedImage and here's the crash log. It looks the same whenever I get one of these crashes Exception Type EXC_BAD_ACCESS SIGSEGV Exception..

How to Mask an UIImageView

http://stackoverflow.com/questions/5757386/how-to-mask-an-uiimageview

void viewDidLoad UIImage OrigImage UIImage imageNamed @ dogs.png UIImage mask UIImage imageNamed @ mask.png UIImage maskedImage self maskImage OrigImage withMask mask myUIIMage.image maskedImage iphone objective c ios uiimage mask share improve.. UIImage mask UIImage imageNamed @ mask.png UIImage maskedImage self maskImage OrigImage withMask mask myUIIMage.image maskedImage iphone objective c ios uiimage mask share improve this question The tutorial uses this method with two parameters image.. image UIImage imageNamed @ dogs.png UIImage mask UIImage imageNamed @ mask.png result of the masking method UIImage maskedImage self maskImage image withMask mask ... UIImage maskImage UIImage image withMask UIImage maskImage CGImageRef maskRef maskImage.CGImage..