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ZoomView canvas matrix Android

I'm implementing a zoomable View from examples I've found on Stack and other websites. I do want to add a drawing feature to the view. I'm able to get the paths to show up but the scaling is way off from the image behind it. I used an example android image where I traced along the shape and the paths appeared to the left and above it. Also, zooming causes it to shift (pictures below).

I've been playing around with …

android android-canvas pinchzoom

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