Firebase Auth Tutorial #13 - Firestore Realtime Listener

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Hey gang, in this Firebase auth tutorial I'll show you how to update our app so that it updates in real-time with the onSnapshot() method.

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Just an extra thing to keep in mind, onSnapshot returns a listener "stop = call this listener to stop the subscription after user logs out "stop()".

artemskitenko
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saving my live from tutorial hell dammit almos three days needed to learn firebase i was getting crazy till i found you thanx man!!!

RicardoGuillen
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How can I make the li's showing one under another or to sort them somehow?

hristokirilov
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sir, how to secure realtime database ? i mean which changes (rules) i have to set?

laugh
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Thanks for your great tuts.. I just noticed when I add onSnapshot, it duplicate records in browser only after i create new record. When I refresh the page, it works fine.. it does not duplicate records on firebase.. just in browser after new record !! any clue why this is happening !

AbdulazizAlzaabi
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Course files are not available on the github link. Only Readme file is there.

rhythm.
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I found it interesting that the onSnapshot is inside onAuthStateChanged(). Is onSnapshot an observable of an observable or something like that?

TulioSandoval
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Defeat Goron on Ocarina of Time???? You mean Dodongo? Hahaha

neopol