Firebase realtime database "Data Change"

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1

I’m trying to create an app that calls data from Firebase into a listview and images using the new Firebase Realtime Database component. Everything works fine until when I use “Data Change,” the listview display keeps flickering (as if it’s constantly refreshing).
However, without “Data Change,” the listview doesn’t automatically change when data is added. Is anyone experiencing the same problem and what’s the solution?

2

Hi dear,
Can you show the blocks you’re using?

Thanks

3

before new firebase realtime database its work normaly. and after change “Data change” flickering if new data added

4

example: if firebase1 get value=1, image1 visible. and if firebase1 get value=0, image1 unvisible. usualy: if firebase data change its work fine not for new firebase realtime database.

5

But since the flickering is not directly related to Firebase, it would be better if you showed the procedure you have in DataChanged.

You could also record a video showing this “flickering”
Most likely the procedure is being called multiple times, but without seeing the blocks I can’t confirm it :grin: