Crop and zoom on mobileimageviewer

[Art_Gorski]

You can use a canvas with pinch, scroll, and zoom gestures. I’ve had good luck with this code:

2 Finger zoom on mobile devices

Real beginner at mobile interface design - and had a rough time finding information about 2-finger “gestures” in my app (saw a bunch of references about “gestures”, but nothing I could sink my teeth into - and my abilities as far as includes go is … well, nil. My “Hard Code” solution became the following: Used a bunch of global properties: Public Property mScrollYStart As Double Public Property mDifference As Double Public Property mDistanceStart As Double Public Property mDistanceStop As …