UserInterface.commandCreated Event

# Import fusion360utils folder, which includes event_utils.py.
from ...lib import fusion360utils as futil

# Global variable used to maintain a reference to all event handlers.
local_handlers = []

# "userInterface_commandCreated" is the event handler function.
futil.add_handler(userInterface_var.commandCreated, userInterface_commandCreated, local_handlers=local_handlers)

# Event handler for the commandCreated event.
def userInterface_commandCreated(args: adsk.core.ApplicationCommandEventArgs):

# Code to react to the event.
app.log('In userInterface_commandCreated event handler.')

# Global variable used to maintain a reference to all event handlers.
handlers = []

# Connect the handler to the event.
onCommandCreated = MyCommandCreatedHandler()
userInterface_var.commandCreated.add(onCommandCreated)
handlers.append(onCommandCreated)

# Event handler for the commandCreated event.
class MyCommandCreatedHandler(adsk.core.ApplicationCommandEventHandler):
    def __init__(self):
        super().__init__()
    def notify(self, args: adsk.core.ApplicationCommandEventArgs):
        # Code to react to the event.
        app.log('In MyCommandCreatedHandler event handler.')

#include <Core/UserInterface/UserInterface.h>
#include <Core/UserInterface/ApplicationCommandEvent.h>
#include <Core/UserInterface/ApplicationCommandEventHandler.h>
#include <Core/UserInterface/ApplicationCommandEventArgs.h>

// Event handler for the commandCreated event.
class MyCommandCreatedEventHandler : public adsk::core::ApplicationCommandEventHandler {
public:
    void notify(const Ptr<ApplicationCommandEventArgs>& eventArgs) override {
        // Code to react to the event.
        ui->messageBox("In MyCommandCreatedEventHandler event handler.");
    }
} _commandCreated;

// "userInterface_var" is a variable referencing a UserInterface object.
// Connect the handler function to the event.
Ptr<ApplicationCommandEvent>commandCreatedEvent = userInterface_var->commandCreated();
if (!commandCreatedEvent)
    return;

bool isOk = commandCreatedEvent->add(&_commandCreated);
if (!isOk)
    return;

// Event handler for the commandCreated event.
class MyCommandCreatedHandler {
    notify(args: adsk.core.ApplicationCommandEventHandler): void {
        // Code to react to the event.
        app.log('In MyCommandCreatedHandler event handler.')
    }
}

// Connect the handler to the event.
userInterface_var!.commandCreated.add(new MyCommandCreatedHandler());