¡@

Home 

2014/10/15 ¤U¤È 10:05:01

iphone Programming Glossary: cgcontextflush

How to erase finger paint on Custom UIView in iPhone

http://stackoverflow.com/questions/11132546/how-to-erase-finger-paint-on-custom-uiview-in-iphone

CGContextAddLineToPoint erasecontext erasecurrentPoint.x erasecurrentPoint.y CGContextStrokePath erasecontext CGContextFlush erasecontext self setNeedsDisplay void drawRect CGRect rect NSLog @ drawRect CGContextRef context UIGraphicsGetCurrentContext..

Lag while drawing in ios7

http://stackoverflow.com/questions/19108185/lag-while-drawing-in-ios7

UIGraphicsGetCurrentContext lastPoint.x lastPoint.y CGContextStrokePath UIGraphicsGetCurrentContext CGContextFlush UIGraphicsGetCurrentContext imgDrawing.image UIGraphicsGetImageFromCurrentImageContext UIGraphicsEndImageContext else.. UIGraphicsGetCurrentContext lastPoint.x lastPoint.y CGContextStrokePath UIGraphicsGetCurrentContext CGContextFlush UIGraphicsGetCurrentContext imgDrawing.image UIGraphicsGetImageFromCurrentImageContext UIGraphicsEndImageContext ..

iPad (very) simple drawing

http://stackoverflow.com/questions/3956202/ipad-very-simple-drawing

CGContextAddLineToPoint UIGraphicsGetCurrentContext point2.x point2.y CGContextStrokePath UIGraphicsGetCurrentContext CGContextFlush UIGraphicsGetCurrentContext drawImage.image UIGraphicsGetImageFromCurrentImageContext UIGraphicsEndImageContext self.view..

iPhone signature capture

http://stackoverflow.com/questions/4132877/iphone-signature-capture

UIGraphicsGetCurrentContext lastPoint.x lastPoint.y CGContextStrokePath UIGraphicsGetCurrentContext CGContextFlush UIGraphicsGetCurrentContext signatureImageView.image UIGraphicsGetImageFromCurrentImageContext UIGraphicsEndImageContext..

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

UIGraphicsGetCurrentContext self.backgroundColor CGColor CGContextStrokePath UIGraphicsGetCurrentContext CGContextFlush UIGraphicsGetCurrentContext drawImage.image UIGraphicsGetImageFromCurrentImageContext UIGraphicsEndImageContext void dealloc..

draw line between two points in iphone?

http://stackoverflow.com/questions/8208469/draw-line-between-two-points-in-iphone

UIGraphicsGetCurrentContext lastPoint.x lastPoint.y CGContextStrokePath UIGraphicsGetCurrentContext CGContextFlush UIGraphicsGetCurrentContext imageView.image UIGraphicsGetImageFromCurrentImageContext UIGraphicsEndImageContext Afer i..