About Quickstart Android

Hubble Gateway SDK — Android Quickstart A minimal Android app showing how to embed the Hubble Gateway SDK so any Android phone can act as a Hubble gateway — scanning for nearby Hubble Bluetooth devices and recording their location. What the app demonstrates | Feature | Where to look | |---|---| | SDK initialization with NotificationConfig and SDK key | QuickstartApplication.java | | Manifest permission declarations | AndroidManifest.xml | | Sequential runtime permission flow using getMissingPermissionGroups | MainActivity.java | | Starting and stopping background BLE scanning | MainActivity.java — startScanning() / stopScanning() | | Active scanning (foreground service) | MainActivity.java — startActiveScanning() / stopActiveScanning() | | Listening for scan results with device location and service UUID | MainActivity.java — scanListener | Getting Started Prerequisites Android Studio Android SDK (minSdk 21) A physical device with Bluetooth LE support (BLE scanning does not work on the emulator) Build & Run 1. Clone this repository. 2. Add your Hubble SDK key to local.properties (this file is not checked into version control): 3. Place your google-services.json in the app/ directory. You can download this from your Firebase Console project settings. This file is gitignored and required for crash reporting via Firebase Crashlytics. 4. Open quickstart-android in Android Studio…

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