gesture function on CameraBaseCropView doesn't work well

[dreamgo]

gesture function on CameraBaseCropView doesn't work well. It always can't make image "transform" to the right position or right size. Can you optimize the gesture function(panGesture, pinGesture)?

[mamouneyya]

+1. The cropping functionality is actually the worst part of the whole editor for me. It's very difficult to crop / move images at their edges as the editor does nothing if you include any of the outbound spaces of an image inside the final transform rectangle. (An exception for this is doing so slowly, cause the last position that the view be reset to is the one you would expect; the real image edge).