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2014/10/15 ¤U¤È 10:03:30

iphone Programming Glossary: addlinetopoint

UIView with a Dashed line

http://stackoverflow.com/questions/12091916/uiview-with-a-dashed-line

UIBezierPath path UIBezierPath bezierPath draw a line path moveToPoint yourStartPoint add yourStartPoint here path addLineToPoint yourEndPoint add yourEndPoint here path stroke float dashPattern 2 6 4 2 make your pattern here path setLineDash dashPattern..

How to crop the image using UIBezierPath?

http://stackoverflow.com/questions/13153223/how-to-crop-the-image-using-uibezierpath

in pointArray if pointArray indexOfObject pointString 0 aPath moveToPoint CGPointFromString pointString else aPath addLineToPoint CGPointFromString pointString aPath closePath iphone objective c ios uibezierpath share improve this question You.. in pointArray if pointArray indexOfObject pointString 0 aPath moveToPoint CGPointFromString pointString else aPath addLineToPoint CGPointFromString pointString aPath closePath CAShapeLayer shapeLayer CAShapeLayer layer shapeLayer.path aPath.CGPath view.layer..

how to convert UIView part as UIImage in iphone application

http://stackoverflow.com/questions/16538102/how-to-convert-uiview-part-as-uiimage-in-iphone-application

self void touchesMoved NSSet touches withEvent UIEvent event UITouch mytouch touches allObjects objectAtIndex 0 myPath addLineToPoint mytouch locationInView self self setNeedsDisplay void touchesEnded NSSet touches withEvent UIEvent event void dealloc brushPattern..

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

make the pointers shorter UIColor whiteColor setStroke UIBezierPath vp UIBezierPath bezierPath vp moveToPoint point vp addLineToPoint demo vp stroke @end to draw that class... MBBezierView mm MBBezierView alloc initWithFrame CGRectMake 400 20 600 700 mm..

How To Draw line on touch event?

http://stackoverflow.com/questions/4669490/how-to-draw-line-on-touch-event

self paths addObject self.currentPath void touchesMoved NSSet touches withEvent UIEvent event self.currentPath addLineToPoint touch locationInView self self setNeedsDisplay void drawRect CGRect rect UIColor redColor set for UIBezierPath path in paths..

Create layer mask with custom-shaped hole

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

area to be cropped CW . NOTE x y w h are referring to the origin and size of the hole . path moveToPoint ccp x y path addLineToPoint ccp x w y path addLineToPoint ccp x w y h path addLineToPoint ccp x y h path addLineToPoint ccp x y Then add to the same.. x y w h are referring to the origin and size of the hole . path moveToPoint ccp x y path addLineToPoint ccp x w y path addLineToPoint ccp x w y h path addLineToPoint ccp x y h path addLineToPoint ccp x y Then add to the same path the outer area in the opposite.. and size of the hole . path moveToPoint ccp x y path addLineToPoint ccp x w y path addLineToPoint ccp x w y h path addLineToPoint ccp x y h path addLineToPoint ccp x y Then add to the same path the outer area in the opposite direction CCW . NOTE x y..

How to draw graphics in iphone gesture?

http://stackoverflow.com/questions/6173685/how-to-draw-graphics-in-iphone-gesture

Drawing Smooth Curves - Methods Needed

http://stackoverflow.com/questions/8702696/drawing-smooth-curves-methods-needed

3 p2.x p3.x ttt pi.y 0.5 2 p1.y p2.y p0.y t 2 p0.y 5 p1.y 4 p2.y p3.y tt 3 p1.y p0.y 3 p2.y p3.y ttt smoothedPath addLineToPoint pi Now add p2 smoothedPath addLineToPoint p2 finish by adding the last point smoothedPath addLineToPoint POINT points.count.. t 2 p0.y 5 p1.y 4 p2.y p3.y tt 3 p1.y p0.y 3 p2.y p3.y ttt smoothedPath addLineToPoint pi Now add p2 smoothedPath addLineToPoint p2 finish by adding the last point smoothedPath addLineToPoint POINT points.count 1 return smoothedPath PVPoint pointAppendingCGPoint.. addLineToPoint pi Now add p2 smoothedPath addLineToPoint p2 finish by adding the last point smoothedPath addLineToPoint POINT points.count 1 return smoothedPath PVPoint pointAppendingCGPoint CGPoint CGPoint PVPoint newPoint PVPoint alloc initInsertingIntoManagedObjectContext..