I really could use some help on this shadow issue I have been having. Does any
one know anything about drawing shadows around images in UIImageViews?
Below is code that gives me a shadow but the shadow is clipped to the edge of
the view, how can I get an unclipped shadow?
UIGraphicsBeginImageContext(self.frame.size);
CGContextRef myContext = UIGraphicsGetCurrentContext();
float myColorValues[] = {0, 0, 0, darkness};// 3
CGColorRef myColor;// 4
CGColorSpaceRef myColorSpace;
CGContextSaveGState(myContext);// 6
myColorSpace = CGColorSpaceCreateDeviceRGB ();// 9
myColor = CGColorCreate (myColorSpace, myColorValues);// 10
CGContextSetShadowWithColor (myContext, myShadowOffset, spread, myColor);//
11
// Your drawing code here// 12
// CGContextDrawImage(myContext, rotatingView.frame,imgRef);
rotatingView.clipsToBounds = NO;
[rotatingView.image drawInRect:rotatingView.frame
blendMode:kCGBlendModeNormal
alpha:.5];
CGColorRelease (myColor);// 13
CGColorSpaceRelease (myColorSpace); // 14
UIImage *imageCopy = UIGraphicsGetImageFromCurrentImageContext();
CGContextRestoreGState(myContext);
UIGraphicsEndImageContext();
rotatingView.image =
imageCopy;_______________________________________________
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