Support changing the query on FirebaseAnimatedList

[amervelic]

When the query passed to FirebaseAnimatedList changes, the list keeps showing the results of the previous query instead.

Adding a didUpdateWidget to detect that the query changed should fix this issue.

[amenasyed09]

The problem is that FirebaseAnimatedList sometimes doesn't detect query changes properly and needs to be explicitly told to refresh its data.So try adding a Key ( for eg : Key _listKey = UniqueKey();) .When updating your query, generate a new key to force a rebuild , and lastly add the key to your FirebaseAnimated list . Without this, the widget sometimes doesn't detect query changes and continues showing old results.