Success! Looks like we've fixed this one. According to our records the fix was applied for
a recent build.
I cannot add "handler" function to Action Column Item
I cannot add "handler" function to Action Column Item since i update to build 311 of Sencha Designer...The "plus" icon next to handler is unresponsive....is there a workaround or a planned update to fix this issue?
We will get this resolved in the next update. Thanks for the bug report.
Sencha - Architect Dev Team
This issue has been resolved and will be included in the next autoupdate.
Sencha Architect Development Team