2014/10/15 下午 10:10:01

iphone Programming Glossary: heightofpopuptriangle

How to draw a “speech bubble” on an iPhone?

http://stackoverflow.com/questions/4442126/how-to-draw-a-speech-bubble-on-an-iphone

and fill the bubble CGContextBeginPath context CGContextMoveToPoint context borderRadius strokeWidth 0.5f strokeWidth HEIGHTOFPOPUPTRIANGLE 0.5f CGContextAddLineToPoint context round currentFrame.size.width 2.0f WIDTHOFPOPUPTRIANGLE 2.0f 0.5f HEIGHTOFPOPUPTRIANGLE.. 0.5f CGContextAddLineToPoint context round currentFrame.size.width 2.0f WIDTHOFPOPUPTRIANGLE 2.0f 0.5f HEIGHTOFPOPUPTRIANGLE strokeWidth 0.5f CGContextAddLineToPoint context round currentFrame.size.width 2.0f 0.5f strokeWidth 0.5f CGContextAddLineToPoint.. strokeWidth 0.5f CGContextAddLineToPoint context round currentFrame.size.width 2.0f WIDTHOFPOPUPTRIANGLE 2.0f 0.5f HEIGHTOFPOPUPTRIANGLE strokeWidth 0.5f CGContextAddArcToPoint context currentFrame.size.width strokeWidth 0.5f strokeWidth HEIGHTOFPOPUPTRIANGLE..