In know the method ui.Interface.frontCall
to open the Windows-Explorer dialog and select files there, but I found nothing so far about an equivalent drag & drop method.
Have a look at FGLDIR/demo/DragAndDrop/drag_from_desk and also read http://4js.com/online_documentation/fjs-fgl-manual-html/#fgl-topics/c_fgl_DragDrop_to_from_external_apps.html
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.