The same as in java
# androidp
Paul Woitaschek
10/25/2017, 9:33 AMThe same as in java
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anderson.faro
10/25/2017, 9:34 AMmy first time!
anderson.faro
10/25/2017, 9:35 AMhow to implements onDataChange()
Paul Woitaschek
10/25/2017, 9:33 AManderson.faro
10/25/2017, 9:34 AManderson.faro
10/25/2017, 9:35 AM