How to show a class realizes an interface

I am creating a class diagram using the visual paradigm uml studio and I am unable to show that a class realizes an interface

I have shown the screenshot that shows I get the blocked sign when I try to drop a realization arrow from an interface to a class. what am i missing here…
thx in advance

Hi user,

I guess you were creating the realization in opposite way, which result in a block sign presented. Try this:

  1. Create an interface
  2. Create a class
  3. Select Interface in diagram toolbar
  4. Press on the interface. Drag to the class

Best regards,
Jick Yeung