appendvalue firebase in ai2

[kunj thakker]

any examples which will help me with AppendValue in firebase 

[SteveJG]

If Tags are saved in FireBase as Lists, you can use   

AppendValue(text tag, any valueToAdd)

Append a value to the end of a list atomically. If two devices use this function simultaneously, both will be appended and no data lost.

See FirebaseDB   and  https://rominirani.com/tutorial-mit-app-inventor-firebase-4be95051c325