Hi all,
i have drawn ellipse in my view,when user touches within that ellipse i should go on drawing eclipse with increasing radius.How to achive this.CGContextRef doesn't work when i try to re draw the ellipse in buttonPressed event
We can call setNeedsDisplay, but it will call the drawRect with old parameters (radius1 and radius2), how to pass new radius to drawRect and draw the ellipse?
i have drawn ellipse in my view,when user touches within that ellipse i should go on drawing eclipse with increasing radius.How to achive this.CGContextRef doesn't work when i try to re draw the ellipse in buttonPressed event
We can call setNeedsDisplay, but it will call the drawRect with old parameters (radius1 and radius2), how to pass new radius to drawRect and draw the ellipse?