How I get file url from firestore path in flutter - flutter

Question

When upload audio file then I gave firestorage file path , it's uploading successfully but I want to get file URL in to logged user details in firestore that's also insert correctly in firestore but not file URL that is file path. How I get URL from file path.
//firestorage upload
Future<void> _onFileUploadButtonPressed() async {
FirebaseStorage firebaseStorage = FirebaseStorage.instance;
setState(() {
_isUploading = true;
});
try {
await firebaseStorage
.ref()
.child("${loggedInUser.uid}/records1")
.child(
_filePath.substring(_filePath.lastIndexOf('/'), _filePath.length))
.putFile(File(_filePath));
widget.onUploadComplete();
onsend();
} catch (error) {
print('Error occured while uplaoding to Firebase ${error.toString()}');
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text('Error occured while uplaoding'),
),
);
} finally {
setState(() {
_isUploading = false;
});
}
}
//firestore URL upload
Future<void> onsend() async {
//uploading to cloudfirestore
FirebaseFirestore firebaseFirestore = FirebaseFirestore.instance;
await firebaseFirestore
.collection("users")
.doc("${loggedInUser.uid}")
.collection("reco")
.add({'downloadURL': _filePath}).whenComplete(() =>
showSnackBar("Image uploaded successful", Duration(seconds: 2)));
}

Answer 1

This is my code I use upload and get image url from Firebase storage:
Future<String> uploadImageToFirebase(File imageFile) async {
var user = StaticVariable.myUser!;
String imagePath = '';
try {
String downloadUrl;
FirebaseStorage firebaseStorage = FirebaseStorage.instance;
Reference ref = firebaseStorage.ref(
'uploads-images/${user.profileId}/images/${DateTime.now().microsecondsSinceEpoch}');
TaskSnapshot uploadedFile = await ref.putFile(imageFile);
if (uploadedFile.state == TaskState.success) {
downloadUrl = await ref.getDownloadURL();
imagePath = downloadUrl;
}
return imagePath;
} catch (e) {
return '';
}
}
I try to improve from above code:
Future<void> _onFileUploadButtonPressed() async {
FirebaseStorage firebaseStorage = FirebaseStorage.instance;
String downloadUrl = '';
setState(() {
_isUploading = true;
});
try {
Reference ref = firebaseStorage
.ref()
.child("${loggedInUser.uid}/records1")
.child(
_filePath.substring(_filePath.lastIndexOf('/'), _filePath.length));
TaskSnapshot uploadedFile = await ref.putFile(File(_filePath));
if (uploadedFile.state == TaskState.success) {
downloadUrl = await ref.getDownloadURL();
}
widget.onUploadComplete();
onsend();//send downloadURL after get it
} catch (error) {
print('Error occured while uplaoding to Firebase ${error.toString()}');
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text('Error occured while uplaoding'),
),
);
} finally {
setState(() {
_isUploading = false;
});
}
}