Flutter: wala pokong data na nakukuha sa snap po . pero meron pong laman yung nasa firebase database kopo.
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Patingin structure ng Firebase mo
Yan po sir bale under all ride request po syaPatingin structure ng Firebase mo
-NDvouLavsiLv71v_gIt
final rtdbReference = FirebaseDatabase.instance.ref();
final id = fAuth.currentUser!.uid;
// Set mo yung address ng node.
final nodeReference = rtdbReference.child('All Ride Requests/$id/addons');
// Get mo directly yung address ng node para less query.
final addonsSnapshot = await nodeReference.get();
additional = addonsSnapshot.snapshot.value as double;
subukan kopo sir , update po kita salamat po sa pag tugonYou have to specify the ID of the child node. e.g.-NDvouLavsiLv71v_gIt
Make it atomic as possible para mas madali i-track kung saang part may error. Then kapag sure ka na, pwede mo na gamitan ng method chaining.
try:
Code:final rtdbReference = FirebaseDatabase.instance.ref(); final id = fAuth.currentUser!.uid; // Set mo yung address ng node. final nodeReference = rtdbReference.child('All Ride Requests/$id/addons'); // Get mo directly yung address ng node para less query. final addonsSnapshot = await nodeReference.get(); additional = addonsSnapshot.snapshot.value as double;