Gridient Circle

Using a mask to draw a gradient color circle

owner : paradiselwh154@gmail.com

WHAT IS IT

the main is

• (void)drawRect:(CGRect)rect

we can use UIGraphicsBeginImageContext CGContextAddArc CGContextSetShadowWithColor CGContextDrawPath CGContextClipToMask and so on.......

you can know how to creat a gradient circle, and learn others.