Hi,
Does anyone use "Drag & drop" of Gui.XamlPlayer? I cant not use that function. How to open xaml file using Gui.XamlPlayer?
I am currently using Ubuntu 16.04.
Any idea?

Drag&Drop is not implemented in the XDisplay class of the application framework. Could you please report or it?

For now, you need to pass the XAML filename as parameter to XamlPlayer in the command line.

Thank you. It works with filename as parameter.
My computer is lag abit when run application on Ubuntu.

PS: I got this message in terminal screen when exit application:
XIO: fatal IO error 11 (Resource temporarily unavailable) on X server ":0"
after 184624 requests (184624 known processed) with 0 events remaining.
What was wrong here?

Thank you. It works with filename as parameter.
My computer is lag abit when run application on Ubuntu.

What CPU and GPU do you have? Could you paste the command line log here?

PS: I got this message in terminal screen when exit application:
XIO: fatal IO error 11 (Resource temporarily unavailable) on X server ":0"
after 184624 requests (184624 known processed) with 0 events remaining.
What was wrong here?

Probably that's something you can ignore. It is happening when disconnecting the X server. There are probably better ways to do that.

Sorry. Actually, it is delayed abit when switch, minimize and maximize all application windows. Not lag.
I am using:
CPU: Intel Core i9 9900k.
GPU: Nvidia Geforce GTX 1060 6GB - Driver version: 418.56
OS: Ubuntu 16.04 LTS

Command line log:

It should fly in that hardware. 😀 You can get realtime stats hitting CTRL + F

Thanks for the response.

I tested on Intel Core i 7 8700k and Intel Core i7 8700. It was delayed abit too. I opened stats but everything was okay.
I will investigate for more and update it on this thread.