Weird behavior with streambuilder

[momoDragon]

I have a streambuilder that uses this as a stream: stream: geo .collection(collectionRef: collectionReference) .within( center: geoCenter.point( latitude: 5.437534332275391, longitude: 100.30948638916016), radius: 1000, field: field, strictMode: true)

Issue: When i do that the streambuilder does not get the data. only when i press hot reload is get the data.

What works: using this: geo .collection(collectionRef: collectionReference) .within( center: geoCenter.point( latitude: 5.437534332275391, longitude: 100.30948638916016), radius: 1000, field: field, strictMode: true) and attaching a listener to it there is no issue.

[momoDragon]

The stream builder builds then disappears. I can see the content flash for a split second.

[algirdasmac]

I have the same problem, what i see that Stream is emitting too much events (9 in total). On event no.1 I receive empty List<DocumentSnapshot>, then on Event no.2 I receive data that I need, and then on events no. 3 to no. 9 I again receive empty List<DocumentSnapshot>. This is why list is empty.

[momoDragon]

Yup. I have been receiving empty data too hence the streambuilder flashing. I had to force call setstate after 3 sec of the initial build to get the intended data

[DarshanGowda0]

@momoDragon this issue should now be resolved by #14. Please verify the same 😄

[momoDragon]

Thanks Darshan. New update solved the bug. Keep it up :)

[momoDragon]

Darshan, streambuilder data is not updating when i change data on cloud firestore. I have to press hot reload to get the new data.

[japborst]

@DarshanGowda0 fixed it for me on 2.0.3

[momoDragon]

@japborst can u try getting data with streambuilder and then update the data on the database and see if the data has updated or not. Because in my case the streambuilder rebuilds but it still get back the old data

[momoDragon]

@DarshanGowda0
Also when i update the data on cloud, the number of docs i get back increases.

1. I run the app
2. I update the data on the db
3. i have print(snapshot.data.length) and i am getting back the length as 2 instead of 1.
4. edits the data
5. print(snapshot.data.length); gives me 3 instead of 1. so every time when i edit a doc the length increases by 1.

while all this is happening, none of the document snapshot have the latest data. Hot reload will update the data and remove the extra documents.

[DarshanGowda0]

@momoDragon streamBuilder is reflecting the changes as expected. But, I'm able to reproduce the duplication of data on my side too. I'm working on this rn.

[momoDragon]

@DarshanGowda0 any update? Because i need the plugin the work

[DarshanGowda0]

@momoDragon sorry for the delay! #19 should fix the breaking changes 😄

[momoDragon]

@DarshanGowda0 Issue is Still happening. I am running version 2.0.3+2;

I/flutter ( 4404): eE8BfMJm3OfNLQHq7cTYrv651YJ3 I/flutter ( 4404): eE8BfMJm3OfNLQHq7cTYrv651YJ3 I/flutter ( 4404): bAqvAifIRXfHUw7M3yDO6M73ZwY2 I/flutter ( 4404): bAqvAifIRXfHUw7M3yDO6M73ZwY2 I/flutter ( 4404): oCNXsjiFbXbcHkX4j1ox7deyPma2 I/flutter ( 4404): oCNXsjiFbXbcHkX4j1ox7deyPma2 I/flutter ( 4404): a2SDIgb5DAbUteITPhckQpvtV2K3 I/flutter ( 4404): a2SDIgb5DAbUteITPhckQpvtV2K3 I/flutter ( 4404): GpF2dVMLtEUsDp8sX3pJJmio1OK2 I/flutter ( 4404): GpF2dVMLtEUsDp8sX3pJJmio1OK2 I/flutter ( 4404): kcmQnsJCNfaHWy0oeWmxGCfXDI23

This is the data that is being printed. as u can see there are duplicate ids. this happends when i edit a doc.

[momoDragon]

Ok after cleaning the project and running fresh. Its all good now. Thanks. Safe to close the issue now. Thanks alot again. Very Very much appreciated 🥇

[rdev-software]

I got 2 events for one entry as well. Latest version

[justChris]

There still seems to be a problem. When I use StreamBuilder with the following stream:

geoflutterfire .collection(collectionRef: Firestore.instance.collection(collectionPath)) .within( center: center, radius: radius, field: 'position', strictMode: true, );

There are 9 snapshot listeners spawning. You can see that in the monitoring section of console.cloud.google.com. It is always 9! Why?

Thanks.

[Jaykocha]

@JustChris I have the same problem, can you share what was the cause? For me as well it was always exactly 9 snapshot listeners spawning!