EaselJS: glitchy drag/drop

Question

I have a bitmap inside of a container. When I drag the container the cursor changes to the edit-text shape, and also the image jumps to the bottom-right side of the cursor (

Answer 1

my solution

(function(t, n) {
        layer.addEventListener('mousedown', function(evt) {
            var offset = {
                    x: t.x - evt.stageX,
                    y: t.y - evt.stageY
                }

        t.addEventListener("pressmove", function(e2){

                        t.x =  offset.x + e2.stageX;
                        t.y =  offset.y + e2.stageY;
                        app.stage.update();

        })



    });


     })(layer, i);

where layer is the layer, and i is not used.