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2014/10/15 ¤U¤È 10:05:01
iphone Programming Glossary: cgcontextsetlinecapMKPinAnnotationView: Are there more than three colors available? http://stackoverflow.com/questions/1185611/mkpinannotationview-are-there-more-than-three-colors-available
How to Unerase the erased UIImage http://stackoverflow.com/questions/14053563/how-to-unerase-the-erased-uiimage imgForeground.frame.size.width imgForeground.frame.size.height CGContextRef context UIGraphicsGetCurrentContext CGContextSetLineCap context kCGLineCapRound kCGImageAlphaPremultipliedLast CGContextSetLineWidth context 10 CGContextSetRGBStrokeColor context.. drawInRect CGRectMake 0 0 self.editedImageView.frame.size.width self.editedImageView.frame.size.height CGContextSetLineCap context kCGLineCapRound CGContextSetLineWidth context brushSize if isEraser CGContextSetStrokeColorWithColor UIGraphicsGetCurrentContext..
How to erase piece of UIImageView with png-brush and UIBezierPath http://stackoverflow.com/questions/17674311/how-to-erase-piece-of-uiimageview-with-png-brush-and-uibezierpath but author just draws lines by path CGContextRef context UIGraphicsGetCurrentContext CGContextAddPath context path CGContextSetLineCap context kCGLineCapRound CGContextSetLineWidth context self.lineWidth CGContextSetStrokeColorWithColor context self.lineColor.CGColor..
http://stackoverflow.com/questions/19108185/lag-while-drawing-in-ios7 imgDrawing.image drawInRect CGRectMake 0 0 self.viewDrawing.frame.size.width self.viewDrawing.frame.size.height CGContextSetLineCap UIGraphicsGetCurrentContext kCGLineCapRound CGContextSetLineWidth UIGraphicsGetCurrentContext stroke uncommented by prerak.. redT greenT blueT 1.0 CGContextSetRGBFillColor UIGraphicsGetCurrentContext redT greenT blueT 1.0 CGContextSetLineCap UIGraphicsGetCurrentContext kCGLineCapRound CGContextSetLineJoin UIGraphicsGetCurrentContext kCGLineJoinRound CGContextBeginPath.. imgDrawing.image drawInRect CGRectMake 0 0 self.viewDrawing.frame.size.width self.viewDrawing.frame.size.height CGContextSetLineCap UIGraphicsGetCurrentContext kCGLineCapRound CGContextSetLineWidth UIGraphicsGetCurrentContext stroke CGContextSetRGBStrokeColor..
Applying background gradient to a Grouple table cell http://stackoverflow.com/questions/1979165/applying-background-gradient-to-a-grouple-table-cell myGradient CGContextSetStrokeColor c topSepColor CGContextMoveToPoint c 0.0 0.0 CGContextSetLineWidth c 1.0 CGContextSetLineCap c kCGLineCapRound CGContextAddLineToPoint c self.frame.size.width 0.0 CGContextStrokePath c const CGFloat bottomSepColor.. CGContextSetStrokeColor c bottomSepColor CGContextMoveToPoint c 0.0 self.frame.size.height CGContextSetLineWidth c 1.0 CGContextSetLineCap c kCGLineCapRound CGContextAddLineToPoint c self.frame.size.width self.frame.size.height CGContextStrokePath c UIColor blackColor..
want to add manual erasing option in ipad painting application by quartz http://stackoverflow.com/questions/3863931/want-to-add-manual-erasing-option-in-ipad-painting-application-by-quartz imgview.frame.size imgview.image drawInRect CGRectMake 0 0 imgview.frame.size.width imgview.frame.size.height CGContextSetLineCap UIGraphicsGetCurrentContext kCGLineCapRound CGContextSetLineWidth UIGraphicsGetCurrentContext lineWidth CGContextSetStrokeColorWithColor..
http://stackoverflow.com/questions/3956202/ipad-very-simple-drawing drawImage.image drawInRect CGRectMake 0 0 self.view.frame.size.width self.view.frame.size.height CGContextSetLineCap UIGraphicsGetCurrentContext kCGLineCapRound CGContextSetLineWidth UIGraphicsGetCurrentContext 3.0 CGContextSetRGBStrokeColor..
iPhone smooth sketch drawing algorithm http://stackoverflow.com/questions/5076622/iphone-smooth-sketch-drawing-algorithm CGPoint firstPoint points objectAtIndex 0 getValue firstPoint CGContextMoveToPoint context firstPoint.x firstPoint.y CGContextSetLineCap context kCGLineCapRound CGContextSetLineJoin context kCGLineJoinRound for int i 1 i points count i NSValue value points..
Why is UIBezierPath faster than Core Graphics path? http://stackoverflow.com/questions/6327817/why-is-uibezierpath-faster-than-core-graphics-path context the same as uipath CGContextSetLineWidth ctx uipath.lineWidth CGContextSetLineJoin ctx uipath.lineJoinStyle CGContextSetLineCap ctx uipath.lineCapStyle CGContextSetMiterLimit ctx uipath.miterLimit CGContextSetFlatness ctx uipath.flatness self strokeContext..
Is there an SDK to draw lines on iOS with touch? http://stackoverflow.com/questions/6774352/is-there-an-sdk-to-draw-lines-on-ios-with-touch self.bounds.size drawImage.image drawInRect CGRectMake 0 0 self.bounds.size.width self.bounds.size.height CGContextSetLineCap UIGraphicsGetCurrentContext kCGLineCapRound CGContextSetLineWidth UIGraphicsGetCurrentContext 5.0 if mode DrawingModePen.. self.bounds.size drawImage.image drawInRect CGRectMake 0 0 self.bounds.size.width self.bounds.size.height CGContextSetLineCap UIGraphicsGetCurrentContext kCGLineCapRound CGContextSetLineWidth UIGraphicsGetCurrentContext 5.0 CGContextMoveToPoint UIGraphicsGetCurrentContext..
how to create an application which allows user to free hand drawing? [closed] http://stackoverflow.com/questions/8207913/how-to-create-an-application-which-allows-user-to-free-hand-drawing drawImage.image drawInRect CGRectMake 0 0 self.drawImage.frame.size.width self.drawImage.frame.size.height CGContextSetLineCap UIGraphicsGetCurrentContext kCGLineCapRound CGContextSetLineWidth UIGraphicsGetCurrentContext 5.0 CGContextSetRGBStrokeColor..
draw line between two points in iphone? http://stackoverflow.com/questions/8208469/draw-line-between-two-points-in-iphone move to ur first dot CGContextAddLineToPoint ctx secondpointx secondpointy add line from first dot to second dot CGContextSetLineCap ctx kCGLineCapRound CGContextStrokePath ctx pointarray removeAllObjects remove first two points from ur array so that next.. self.view.frame.size imageView.image drawInRect CGRectMake 0 0 self.view.frame.size.width self.view.frame.size.height CGContextSetLineCap UIGraphicsGetCurrentContext kCGLineCapRound CGContextSetLineWidth UIGraphicsGetCurrentContext 5.0 CGContextSetRGBStrokeColor.. drawImage.image drawInRect CGRectMake 0 0 self.drawImage.frame.size.width self.drawImage.frame.size.height CGContextSetLineCap UIGraphicsGetCurrentContext kCGLineCapRound CGContextSetLineWidth UIGraphicsGetCurrentContext 5.0 CGContextSetRGBStrokeColor..
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