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[tej@barbhya]

Originally Posted by smsawant

hi flux,

i have two images which are overlaping on each other.(the way in which cards are placed on top of each other)

now if i move my finger over the top most image that portion of the image should become transparent.(opacity of that part should become 0).

i have tried following code on touch moved event to achieve this functionality which is working fine.But problem with this code is i am not getting appropriate finishing in it.

UIGraphicsBeginImageContext(frontImage.frame.size);
		[drawImage.image drawInRect:CGRectMake(0, 0, frontImage.frame.size.width, frontImage.frame.size.height)];
		CGContextSetLineCap(UIGraphicsGetCurrentContext(), kCGLineCapRound);
		CGContextSetLineWidth(UIGraphicsGetCurrentContext(),10.0);
		CGContextSetRGBStrokeColor(UIGraphicsGetCurrentContext(), 1, 0, 0, 5);
		CGContextMoveToPoint(UIGraphicsGetCurrentContext(), lastPoint.x,lastPoint.y);
		CGContextClearRect (UIGraphicsGetCurrentContext(), CGRectMake(lastPoint.x, lastPoint.y, frontImage.frame.size.width, frontImage.frame.size.height));
		CGContextStrokePath(UIGraphicsGetCurrentContext());
		CGContextFlush(UIGraphicsGetCurrentContext());
		frontImage.image = UIGraphicsGetImageFromCurrentImageContext();
		UIGraphicsEndImageContext();

i does not have clear idea how can i do it?

kindly help me out or give me some pointer.

Thanks in advance

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Hi,
Can you please provide me the same code to mask the image. I see the above code but didn't success to implement. So please give me that code snippet, it will be great help to me for my 3 days work effort.

Thanks In Advance,
Tej