How to make sprite's translation persistent?

[yablokoff]

When I drag sprites with this handler

'drag': function(e){
        object.setAttributes({
            translationX: e.deltaX,
            translationY: e.deltaY
        });
    }

everything is ok, but I can't make that position changes persistent. So when I try to drag already dragged element, it starts with the same position, like it was never dragged.
How to apply translation changes to sprites?

Thanks in advance!

[mitchellsimoens]

Have you tried this (from docs):

sprite.setAttributes({
  translate: {
   x: 10,
   y: 10
  }
}, true);

[yablokoff]

Thank you for response,

unfortunately setAttributes doesn't affect cx and cy of sprite what (I suppose) makes dragging incorrect.

So I ended up with this solution: I store all translations for current sprite in special Object (called spriteTranslationSession in snippet). Then on each 'drag' event I sum deltas of dragging with stored translation and on each 'dragend' event I replace values of sprite's translation - that makes dragging seamless.

'drag': function(e){
   var surface = cmp.getSurface(),
         currentTranslation = this.spriteTranslationSession[this.active.getId()];
   this.active.setAttributes({
         translationX: e.deltaX + currentTranslation.x,
         translationY: e.deltaY + currentTranslation.y
   });
   surface.renderFrame();
}

Maybe that's redundant work but I couldn't find better solution.

Thank you guys for great work!