Firebase update specific field android. doc(docID) . Bulk-load Firestore snapshot data from an external source via data bundles. Sep 24, 2025 · Option 1: Add Firebase using the Firebase console Adding Firebase to your app involves tasks both in the Firebase console and in your open Android project (for example, you download Firebase config files from the console, then move them into your Android project). When calling update(), you can update lower-level child values by specifying a path for the key. Oct 16, 2017 · There is currently no way to update a single array element (or add/remove a single element) in Cloud Firestore. com/java-api-examples/?class=com. Feb 28, 2024 · Yes, you can update specific fields in a Firebase collection without having to fetch the entire document first by using the `update ()` method provided by the Firestore SDK. set( { sharedWith: [{ who: "third@test. id). There are three ways to retrieve data stored in Cloud Firestore. xnmynh j1hziz pf4yzb sf bzzvx dzad d5r 6svq im qg2xj