Firebase Firestore Tutorial #10 - Receive Multiple Data
📌 tutorial we replace our DocumentReferences' set method for the CollectionReference's add method to add more than one document into our Notebook collection. Instead of giving each document a name, Firestore will auto generate a random ID for them.
We will retrieve all documents from the collection and display them in our app. For this we will use the get method as well as the SnapshotListener's onEvent method again. Instead of a single DocumentSnapshot we will get a QuerySnapshot that contains multiple QueryDocumentSnapshots. As before we can call toObject on a DocumentSnapshot to turn it into an object of our custom Java class.
We will also retrieve our auto generated random id from this DocumentSnapshot by calling getId on it and then save it in a field of our note object, which we exclude from the Firestore database with the @Exclude annotation to avoid redundant data.
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🚩 1- Firebase Firestore Tutorial #1 - Firebase Setup - How to connect Firebase with Android Studio
• Firebase Firestore Tutorial #1 - How to co...
🚩 2- Firebase Firestore Tutorial #2 - Introduction
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🚩 3- Insert data into Firestore - How to insert data in firebase database android
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🚩 4- Read data from firestore - Firebase Firestore Android Tutorial
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🚩 5- Firebase Firestore Tutorial #5 - SnapShot Listener in Firestore
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🚩 6- Firebase Firestore Tutorial #6 - Building Firebase App
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🚩 7- Firebase Firestore Tutorial #7 - Updating Data
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🚩 8- Firebase Firestore Tutorial #8 - Deleting Data
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🚩 9- Firebase Firestore Tutorial #9 - Custom Java Object - Using Model Class to Receive Data
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🚩 Receive Data From Firebase & Display them Into Recycler View - Master Android App
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https://play.google.com/store/apps/de...
⭐️ Master Flutter App: ⭐️
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You don't need to learn Android/ Java and iOS/ Swift development to build real native mobile apps! Just Click This link and follow the tutorials from zero:
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