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iphone Programming Glossary: lastscalehow to make an ImageView zoomable with or without ScrollView.? http://stackoverflow.com/questions/16665820/how-to-make-an-imageview-zoomable-with-or-without-scrollview UIPinchGestureRecognizer sender view if UIPinchGestureRecognizer sender state UIGestureRecognizerStateEnded lastScale 1.0 global float variable. return CGFloat scale 1.0 lastScale UIPinchGestureRecognizer sender scale CGAffineTransform currentTransform.. sender state UIGestureRecognizerStateEnded lastScale 1.0 global float variable. return CGFloat scale 1.0 lastScale UIPinchGestureRecognizer sender scale CGAffineTransform currentTransform UIPinchGestureRecognizer sender view .transform..
Max/Min Scale of Pinch Zoom in UIPinchGestureRecognizer - iPhone iOS http://stackoverflow.com/questions/5150642/max-min-scale-of-pinch-zoom-in-uipinchgesturerecognizer-iphone-ios UIPinchGestureRecognizer sender view if UIPinchGestureRecognizer sender state UIGestureRecognizerStateEnded lastScale 1.0 return CGFloat pinchscale UIPinchGestureRecognizer sender scale CGFloat scale 1.0 lastScale pinchscale CGAffineTransform.. lastScale 1.0 return CGFloat pinchscale UIPinchGestureRecognizer sender scale CGFloat scale 1.0 lastScale pinchscale CGAffineTransform currentTransform UIPinchGestureRecognizer sender view .transform CGAffineTransform holderTransform.. CGAffineTransformScale currentTransform scale scale UIPinchGestureRecognizer sender view setTransform newTransform lastScale UIPinchGestureRecognizer sender scale iphone ipad ios cgaffinetransform share improve this question There isn't a..
UIPinchGestureRecognizer for zooming and panning an image in xcode http://stackoverflow.com/questions/9954582/uipinchgesturerecognizer-for-zooming-and-panning-an-image-in-xcode then set its content size void scale id sender if UIPinchGestureRecognizer sender state UIGestureRecognizerStateEnded lastScale 1.0 CGSize zoomViewSize CGSizeApplyAffineTransform imgScrollView.frame.size UIPinchGestureRecognizer sender view .transform.. UIPinchGestureRecognizer sender view .layer valueForKeyPath @ transform.scale floatValue CGFloat scale 1.0 lastScale UIPinchGestureRecognizer sender scale scale MIN scale imgScrollView.maximumZoomScale currentScale scale MAX scale imgScrollView.minimumZoomScale..
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