How do I get touch coordinates with respect to canvas after scaling and translating?

Question

I need to get the touch x and y with respect to the canvas to check for collisions and things like that after I have moved and scaled the canvas.

I already managed t

Answer 1

 private float convertToCanvasXCoordinate(float touchx,float offsetx,float viewportVisibleWidth){
        float newx=(touchx*viewportVisibleWidth)/getWidth()+offsetx;
        return newx;
    }

    private float convertToCanvasYCoordinate(float touchy,float offsety,float viewportVisibleHeight){
        float newy=(touchy*viewportVisibleHeight)/getHeight()+offsety;
        return newy;
    }

i just found out there is a function canvas.getClipBound() which is a rectangle representing the visible viewport that includes the offsetx offset y (the left and top of the rectangle respectively) and the viewport width and height

simply call these functions and it will get you touchx and touchy with respect to canvas