Hello,
You can use List.Contains method in FlowCanvas too.
Here is a small step-by-step for example:
1) Create a list variable:
[attachment file=”MyList.png”]
2) Drag the variable into the editor canvas and select “Get”, to create a node that gets the variable value.
3) Drag the “Value” output of that new node into empty canvas. This will pop up a list of everything you can do with that type of value. In this case (List).
[attachment file=”DragPort.png”]
Within the List category in that popup you will see a lot of list related methods. One of them is Contains. Click it to create a new node that check if the List contains an element.
For the shake of this example, I added a few more nodes to showcase something more practical:
[attachment file=”ListContains.png”]
Let me know if that is indeed what you were after.
Thanks!