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2014/10/15 ¤U¤È 10:13:57
iphone Programming Glossary: setmaskiOS: Drawing just portions of a UImage http://stackoverflow.com/questions/10214897/ios-drawing-just-portions-of-a-uimage CGPointMake 100.0 100.0 CAShapeLayer shapeMaskLayer CAShapeLayer layer shapeMaskLayer.path maskPath.CGPath self.layer setMask shapeMaskLayer Then on drawRect void drawRect CGRect rect img drawInRect rect It works. I am just seeing the portion of..
iphone UIbezierpath irregular image cropping http://stackoverflow.com/questions/12670051/iphone-uibezierpath-irregular-image-cropping Try this method void setClippingPath UIBezierPath clippingPath UIImageView imgView if imgView layer mask imgView layer setMask CAShapeLayer layer CAShapeLayer imgView layer mask setPath clippingPath CGPath The above method will take a bezier path..
How to save the UIImage after multi point cropping the image? http://stackoverflow.com/questions/13063441/how-to-save-the-uiimage-after-multi-point-cropping-the-image self setNeedsDisplay void setClippingPath UIBezierPath clippingPath andView UIView view if view layer mask view layer setMask CAShapeLayer layer CAShapeLayer view layer mask setPath clippingPath CGPath How to I save UIImage from the CAShapeLayer..
How to crop the image using UIBezierPath? http://stackoverflow.com/questions/13153223/how-to-crop-the-image-using-uibezierpath pointString aPath closePath CAShapeLayer shapeLayer CAShapeLayer layer shapeLayer.path aPath.CGPath view.layer setMask shapeLayer or make it as imageview.layer setMask shapeLayer and add imageView as subview of whichever view you want. draw.. shapeLayer CAShapeLayer layer shapeLayer.path aPath.CGPath view.layer setMask shapeLayer or make it as imageview.layer setMask shapeLayer and add imageView as subview of whichever view you want. draw the original image on the imageview in that case..
“Masking” an animation? iPhone SDK http://stackoverflow.com/questions/1763620/masking-an-animation-iphone-sdk blackColor CGColor Set shape layer bounds and position ... Set the mask for the image view's layer imageView layer setMask shapeLayer Keep in mind that this isn't actually creating a new image as the link you reference does. This just creates..
http://stackoverflow.com/questions/2267676/masking-a-calayer-iphone similar to the standard switch and i'm at the point where I'm setting the mask of the slider but calling myView layer setMask maskLayer sets the position of the mask layer relative to the layer it's masking not relative to the container layer of.. self layer addSublayer maskLayer maskLayer setPosition CGPointMake 2 2 self addSubview toggleView toggleView layer setMask maskLayer iphone animation calayer mask share improve this question A mask is just a special kind of sublayer so the..
Applying a Gradient to CAShapeLayer http://stackoverflow.com/questions/4733966/applying-a-gradient-to-cashapelayer id UIColor colorWithHue 0.1 i saturation 1 brightness .8 alpha 1 CGColor gradientLayer.colors colors gradientLayer setMask gradientMask v.layer addSublayer gradientLayer If you want to also use the shadows you would have to place a duplicate of..
Create layer mask with custom-shaped hole http://stackoverflow.com/questions/5721196/create-layer-mask-with-custom-shaped-hole CALayer colorLayer CALayer layer colorLayer.bounds spr boundingBox colorLayer.position maskLayer.position colorLayer setMask maskLayer CCDirector sharedDirector openGLView layer addSublayer colorLayer Multiple Layer Mask Example CGSize winSize CCDirector.. blackColor .CGColor outerLayer.backgroundColor UIColor whiteColor .CGColor outerLayer pathOuter.CGPath outerLayer setMask maskLayer CALayer colorLayer CALayer layer colorLayer.bounds spr boundingBox colorLayer.position outerLayer.position colorLayer.. CALayer colorLayer CALayer layer colorLayer.bounds spr boundingBox colorLayer.position outerLayer.position colorLayer setMask outerLayer CCDirector sharedDirector openGLView layer addSublayer colorLayer Image Mask Example CGSize winSize CCDirector..
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