Flutter / FireStore: how to display an image from Firestore in Flutter?
You need the .getDownloadURL()
from the StorageReference imageLink
to get the storage URL link:
final imageUrl = await imageLink.getDownloadUrl();
Image.network(imageUrl.toString());

Zoltán Györkei
I work as a test automation engineer, but in my free time I decided to pick up some development skills. My weapon of choice became Dart and the flutter SDK (for starters), and my first project is to create an app for an awesome animal shelter who rescue sledge dogs.
Updated on December 05, 2022Comments
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Zoltán Györkei 9 minutes
I want to put some images that I use in my app to Firestore, and display them from there, rather than having them as assets, bundled in my app.
In order to do this, I came up with the following solution: for the item I want to display an image, I created a Firebase document, where I have a field that stores the name of the file that stores the corresponding picture:
document - name - description - imageName
Then, I uploaded an image to FireStore with the same name.
When I want to display the image, I can successfully get the document via StreamBuilder, and extract the imageName property.
I also created the necessary FireStore references:
FirebaseStorage storage = new FirebaseStorage( storageBucket: 'gs://osszefogasaszanhuzokert.appspot.com/' ); StorageReference imageLink = storage.ref().child('giftShopItems').child(documentSnapshot['imageName']);
However, I can't seem to pass it to an
Image.network()
widget.Is it possible to display an image the way I'd like to, or should I use a different Image provider?