2014/10/15 下午 10:04:34

iphone Programming Glossary: bezierpathwithrect

http://stackoverflow.com/questions/10084606/how-to-highlight-a-uibutton-subclass

roundedRectangleBorderRect roundedRectanglePath bounds 1 1 UIBezierPath roundedRectangleNegativePath UIBezierPath bezierPathWithRect roundedRectangleBorderRect roundedRectangleNegativePath appendPath roundedRectanglePath roundedRectangleNegativePath.usesEvenOddFillRule..

Fastest way to do shadows on iOS?

http://stackoverflow.com/questions/10133109/fastest-way-to-do-shadows-on-ios

boost. The following example assumes you only want the shadow on the sides of your view CGPathRef path UIBezierPath bezierPathWithRect view.bounds .CGPath view.layer setShadowPath path EDIT On default a CALayer draws a shadow during animations the following..

How to programmatically change the hue of UIImage?

http://stackoverflow.com/questions/11555071/how-to-programmatically-change-the-hue-of-uiimage

UIColor colorWithHue hue saturation 1.0 brightness 1 alpha alpha set UIBezierPath imagePath UIBezierPath bezierPathWithRect imageExtent imagePath fill Retrieve the new image. UIImage result UIGraphicsGetImageFromCurrentImageContext UIGraphicsEndImageContext..

iPhone UITableViewCell layer shadow

http://stackoverflow.com/questions/3546880/iphone-uitableviewcell-layer-shadow

to create a high quality shadow. CGRect shadowFrame cell.layer.bounds CGPathRef shadowPath UIBezierPath bezierPathWithRect shadowFrame .CGPath cell.layer.shadowPath shadowPath Watch video 425 also 424 and 426 to learn more about shadows from the..

Drawing shadow with Quartz is slow on iPhone & iPad. Another way?

http://stackoverflow.com/questions/3677564/drawing-shadow-with-quartz-is-slow-on-iphone-ipad-another-way

Find a point, a given distance, along a simple cubic bezier curve. (On an iPhone!)

http://stackoverflow.com/questions/4058979/find-a-point-a-given-distance-along-a-simple-cubic-bezier-curve-on-an-iphone

rect CGRectGetMaxY rect p4 CGPointMake 30 CGRectGetMaxX rect rect.size.height 0.66 UIColor blackColor set UIBezierPath bezierPathWithRect rect fill UIColor redColor setStroke UIBezierPath bezierPath UIBezierPath alloc init autorelease bezierPath moveToPoint..

Find the tangent of a point on a cubic bezier curve (on an iPhone)

http://stackoverflow.com/questions/4089443/find-the-tangent-of-a-point-on-a-cubic-bezier-curve-on-an-iphone

Create layer mask with custom-shaped hole

http://stackoverflow.com/questions/5721196/create-layer-mask-with-custom-shaped-hole

key @ img spr.position ccp winSize.width 2 winSize.width 2 self addSprite spr UIBezierPath path UIBezierPath bezierPathWithRect rectHole CAShapeLayer maskLayer CAShapeLayer layer maskLayer.bounds spr boundingBox maskLayer.position spr.position maskLayer.fillColor.. key @ img spr.position ccp winSize.width 2 winSize.width 2 self addSprite spr UIBezierPath path UIBezierPath bezierPathWithRect rectHole CAShapeLayer maskLayer CAShapeLayer layer maskLayer.bounds spr boundingBox maskLayer.position spr.position maskLayer.fillColor.. maskLayer.backgroundColor UIColor clearColor .CGColor maskLayer.path path.CGPath UIBezierPath pathOuter UIBezierPath bezierPathWithRect img.frame CAShapeLayer outerLayer CAShapeLayer layer outerLayer.bounds spr boundingBox outerLayer.position spr.position..

UIBezierPath Subtract Path

http://stackoverflow.com/questions/8859285/uibezierpath-subtract-path

the huge rectangle. And there is no rectangle more huge than the infinite rectangle UIBezierPath clipPath UIBezierPath bezierPathWithRect CGRectInfinite Now we make it into a compound path by adding smallMaskPath to it clipPath appendPath smallMaskPath Next.. Here's the code all together in case you want to copy paste it UIBezierPath clipPath UIBezierPath bezierPathWithRect CGRectInfinite clipPath appendPath smallMaskPath clipPath.usesEvenOddFillRule YES CGContextSaveGState UIGraphicsGetCurrentContext..

iOS - Linker Error, Duplicate Symbol

http://stackoverflow.com/questions/9881721/ios-linker-error-duplicate-symbol

10.0f self.view.layer.shadowColor UIColor blackColor .CGColor self.view.layer.shadowPath UIBezierPath bezierPathWithRect self.view.layer.bounds .CGPath self.view.clipsToBounds NO MKCoordinateRegion viewRegion MKCoordinateRegionMakeWithDistance.. UIInterfaceOrientation fromInterfaceOrientation self.view.layer.shadowPath UIBezierPath bezierPathWithRect self.view.layer.bounds .CGPath self.view.layer.shouldRasterize NO IBAction revealMenu id sender self.slidingViewController..