Firebase Cloud Firestore

Cloud Firestore code guideline for Android developers

Prerequisites

Supported Android 4.0.1 (Ice Cream Sandwich) or newer
Google Play services 11.4.2 or newer
Android Studio 2.3 or higher
google-services.json in app-level folder

Features

Add document with generated id
Add document with specific id
Fetch collection
Fetch document
Update single field
Update nested field
Batch multiple writers
Delete document
Delete field
Listener for document
Listener for multiple documents
Querying
Ordering and limit

Screenshots

Blog

Cloud Firestore