Manual call back not working

GC-RmG · February 4, 2022, 8:31pm

Using v8.01

def pwr_cb(event):
	print('poewring off')

print('call back loaded')

# lv.event_send(pwr_cb, lv.EVENT.CLICKED, None)

The lv.event_send(pwr_cb, lv.EVENT.CLICKED, None)
can be copy and paste into the prompt >

amirgon · February 4, 2022, 10:21pm

You should send events to objects, not functions.

GC-RmG · March 3, 2022, 5:38am

why does it return 1

How ??

amirgon · March 3, 2022, 9:27pm

It returns lv.RES.OK, or lv.RES.INV if the object was deleted in the event.

As I mentioned above - you should send events to objects, not functions.
Here is your fixed script.

GC-RmG · March 3, 2022, 10:19pm

Got IT…
You could have just as easily said…
send events to your object “pwr_btn”
not to the function “pwrOff_btn”
Thank you nonetheless.

A pictures worth a thousand words.