@capgo/capacitor-bluetooth-low-energy

Overview

Capacitor Bluetooth Low Energy Plugin for BLE communication.

Core Capabilities

• initialize - Initialize the BLE plugin. Must be called before any other method.
• shimWebBluetooth - Install the Capacitor Web Bluetooth shim on navigator.bluetooth. Call this manually before using the Web Bluetooth API from a Capacitor native app.
• isAvailable - Check if Bluetooth is available on the device.
• isEnabled - Check if Bluetooth is enabled on the device.

Public API

Method	Description
initialize	Initialize the BLE plugin. Must be called before any other method.
shimWebBluetooth	Install the Capacitor Web Bluetooth shim on navigator.bluetooth. Call this manually before using the Web Bluetooth API from a Capacitor native app.
isAvailable	Check if Bluetooth is available on the device.
isEnabled	Check if Bluetooth is enabled on the device.
isLocationEnabled	Check if location services are enabled (Android only).
openAppSettings	Open the app settings page.
openBluetoothSettings	Open the Bluetooth settings page (Android only).
openLocationSettings	Open the location settings page (Android only).
checkPermissions	Check the current permission status.
requestPermissions	Request Bluetooth permissions.
startScan	Start scanning for BLE devices.
stopScan	Stop scanning for BLE devices.
connect	Connect to a BLE device.
disconnect	Disconnect from a BLE device.
createBond	Create a bond with a BLE device (Android only).
isBonded	Check if a device is bonded (Android only).
discoverServices	Discover services on a connected device.
getServices	Get discovered services for a device.
getConnectedDevices	Get a list of connected devices.
readCharacteristic	Read a characteristic value.
writeCharacteristic	Write a value to a characteristic.
startCharacteristicNotifications	Start notifications for a characteristic.
stopCharacteristicNotifications	Stop notifications for a characteristic.
readDescriptor	Read a descriptor value.
writeDescriptor	Write a value to a descriptor.
readRssi	Read the RSSI (signal strength) of a connected device.
requestMtu	Request MTU size change (Android only).
requestConnectionPriority	Request connection priority (Android only).
startAdvertising	Start advertising as a peripheral (BLE server).
stopAdvertising	Stop advertising.
startForegroundService	Start a foreground service to maintain BLE connections in background (Android only).
stopForegroundService	Stop the foreground service (Android only).
getPluginVersion	Get the native Capacitor plugin version.
addListener	Add a listener for device scanned events.
addListener	Add a listener for device connected events.
addListener	Add a listener for device disconnected events.
addListener	Add a listener for characteristic changed events.
removeAllListeners	Remove all listeners for this plugin.

Source Of Truth

This reference is synced from src/definitions.ts in capacitor-bluetooth-low-energy.

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If you are using @capgo/capacitor-bluetooth-low-energy to plan migration and enterprise operations, connect it with Using @capgo/capacitor-bluetooth-low-energy for the native capability in Using @capgo/capacitor-bluetooth-low-energy, Capgo Enterprise for the product workflow in Capgo Enterprise, Ionic Enterprise Plugin Alternatives for the product workflow in Ionic Enterprise Plugin Alternatives, Capgo Alternatives for the product workflow in Capgo Alternatives, and Capgo Consulting for the product workflow in Capgo Consulting.