Chat app using fire base

MIT App Inventor Help
1

I make chat app using fire base but message didn't display
when I Used cloud data base it works
what is the problem??

blocks (6)
blocks (6)1785×1341 211 KB

2

This

image

reads

if the user message text IS NOT empty then add it to the list global Chat
if the user message IS empty then save the list global Chat to the database

seems that a new message will never be saved ?

1 Like
3

thanks for help

4

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