to open a hotspot for the next panorama or an imagelink etc with the VR cross (cardboard modus) is easy. But how can I close a image or other popup again with the VR cross?
One resolution could be to open the image for a special time and it will close by itself. But how can I set i displayed time?
Or other option: the Image will not be pointed fixed and I can turn my head in a position were the VR cross will meet a close button. But how can I set those image/popup settings?
Hope my little challenge is comprehensibly formulated.

Thanks for help and best regards
Bert