はじめに

インストール手順とフルマークダウンガイドを含むセットアップコマンドをコピーしてください。

        Set up this Capacitor plugin in the project.

Use the package manager already used by the project.
Install these package(s): `@capgo/capacitor-bluetooth-low-energy`
Run the required Capacitor sync/update step after installation.
Read this markdown guide for the full setup steps: https://raw.githubusercontent.com/Cap-go/website/refs/heads/main/apps/docs/src/content/docs/docs/plugins/bluetooth-low-energy/getting-started.mdx
Use that guide for platform-specific steps, native file edits, permissions, config changes, imports, and usage setup.
If that guide references other docs pages, read them too.

Install

You can use our AI-Assisted Setup to install the plugin. Add the Capgo skills to your AI tool using the following command:

npx skills add https://github.com/Cap-go/capgo-skills --skill capacitor-plugins

Then use the following prompt:

Use the `capacitor-plugins` skill from `Cap-go/capgo-skills` to install the `@capgo/capacitor-bluetooth-low-energy` plugin in my project.

If you prefer Manual Setup, install the plugin by running the following commands and follow the platform-specific instructions below:

bun add @capgo/capacitor-bluetooth-low-energy
bunx cap sync

Import

import { BluetoothLowEnergy } from '@capgo/capacitor-bluetooth-low-energy';

API の概要

`initialize`

BLE プラグインを初期化する。他のメソッドを呼び出す前に必ず実行する。

import { BluetoothLowEnergy } from '@capgo/capacitor-bluetooth-low-energy';

await BluetoothLowEnergy.initialize({ mode: 'central' });

`shimWebBluetooth`

Capacitor Web Bluetooth shimを呼び出す前に、__CAPGO_KEEP_1__ネイティブアプリから呼び出す。 navigator.bluetooth. Call this manually before using the Web Bluetooth API from a Capacitor native app.

import { BluetoothLowEnergy } from '@capgo/capacitor-bluetooth-low-energy';

BluetoothLowEnergy.shimWebBluetooth();

`isAvailable`

__CAPGO_KEEP_0__ Web Bluetooth shimをインストールする

import { BluetoothLowEnergy } from '@capgo/capacitor-bluetooth-low-energy';

const { available } = await BluetoothLowEnergy.isAvailable();

`isEnabled`

デバイス上のBluetoothが有効かどうかを確認します。

import { BluetoothLowEnergy } from '@capgo/capacitor-bluetooth-low-energy';

const { enabled } = await BluetoothLowEnergy.isEnabled();

`isLocationEnabled`

位置情報サービスが有効かどうか (Android 限定) を確認します。

import { BluetoothLowEnergy } from '@capgo/capacitor-bluetooth-low-energy';

const { enabled } = await BluetoothLowEnergy.isLocationEnabled();

`openAppSettings`

アプリの設定ページを開きます。

import { BluetoothLowEnergy } from '@capgo/capacitor-bluetooth-low-energy';

await BluetoothLowEnergy.openAppSettings();

`openBluetoothSettings`

Bluetoothの設定ページ (Android 限定) を開きます。

import { BluetoothLowEnergy } from '@capgo/capacitor-bluetooth-low-energy';

await BluetoothLowEnergy.openBluetoothSettings();

`openLocationSettings`

位置情報設定画面を開きます (Android 限定)

import { BluetoothLowEnergy } from '@capgo/capacitor-bluetooth-low-energy';

await BluetoothLowEnergy.openLocationSettings();

`checkPermissions`

現在の権限状態を確認します

import { BluetoothLowEnergy } from '@capgo/capacitor-bluetooth-low-energy';

const { bluetooth, location } = await BluetoothLowEnergy.checkPermissions();

`requestPermissions`

クリップボードにコピー

import { BluetoothLowEnergy } from '@capgo/capacitor-bluetooth-low-energy';

const { bluetooth, location } = await BluetoothLowEnergy.requestPermissions();

`startScan`

Section titled “openLocationSettings”

import { BluetoothLowEnergy } from '@capgo/capacitor-bluetooth-low-energy';

await BluetoothLowEnergy.startScan({
  services: ['180D'], // Heart Rate Service
  timeout: 10000
});

`stopScan`

__CAPGO_KEEP_2__

import { BluetoothLowEnergy } from '@capgo/capacitor-bluetooth-low-energy';

await BluetoothLowEnergy.stopScan();

`connect`

__CAPGO_KEEP_3__

import { BluetoothLowEnergy } from '@capgo/capacitor-bluetooth-low-energy';

await BluetoothLowEnergy.connect({ deviceId: 'AA:BB:CC:DD:EE:FF' });

`disconnect`

__CAPGO_KEEP_4__

import { BluetoothLowEnergy } from '@capgo/capacitor-bluetooth-low-energy';

await BluetoothLowEnergy.disconnect({ deviceId: 'AA:BB:CC:DD:EE:FF' });

`createBond`

__CAPGO_KEEP_6__

import { BluetoothLowEnergy } from '@capgo/capacitor-bluetooth-low-energy';

await BluetoothLowEnergy.createBond({ deviceId: 'AA:BB:CC:DD:EE:FF' });

`isBonded`

Android専用:デバイスがバインドされているかどうかを確認します。

import { BluetoothLowEnergy } from '@capgo/capacitor-bluetooth-low-energy';

const { bonded } = await BluetoothLowEnergy.isBonded({ deviceId: 'AA:BB:CC:DD:EE:FF' });

`discoverServices`

接続されたデバイスでサービスを検出します。

import { BluetoothLowEnergy } from '@capgo/capacitor-bluetooth-low-energy';

await BluetoothLowEnergy.discoverServices({ deviceId: 'AA:BB:CC:DD:EE:FF' });

`getServices`

デバイスの検出されたサービスを取得します。

import { BluetoothLowEnergy } from '@capgo/capacitor-bluetooth-low-energy';

const { services } = await BluetoothLowEnergy.getServices({ deviceId: 'AA:BB:CC:DD:EE:FF' });

`getConnectedDevices`

接続済みデバイスの一覧を取得します。

import { BluetoothLowEnergy } from '@capgo/capacitor-bluetooth-low-energy';

const { devices } = await BluetoothLowEnergy.getConnectedDevices();

`readCharacteristic`

特性値を読みます。

import { BluetoothLowEnergy } from '@capgo/capacitor-bluetooth-low-energy';

const { value } = await BluetoothLowEnergy.readCharacteristic({
  deviceId: 'AA:BB:CC:DD:EE:FF',
  service: '180D',
  characteristic: '2A37'
});

`writeCharacteristic`

特性値を書きます。

import { BluetoothLowEnergy } from '@capgo/capacitor-bluetooth-low-energy';

await BluetoothLowEnergy.writeCharacteristic({
  deviceId: 'AA:BB:CC:DD:EE:FF',
  service: '180D',
  characteristic: '2A39',
  value: [0x01]
});

`startCharacteristicNotifications`

特性値の通知を開始します。

import { BluetoothLowEnergy } from '@capgo/capacitor-bluetooth-low-energy';

await BluetoothLowEnergy.startCharacteristicNotifications({
  deviceId: 'AA:BB:CC:DD:EE:FF',
  service: '180D',
  characteristic: '2A37'
});

`stopCharacteristicNotifications`

特性値の通知を停止します。

import { BluetoothLowEnergy } from '@capgo/capacitor-bluetooth-low-energy';

await BluetoothLowEnergy.stopCharacteristicNotifications({
  deviceId: 'AA:BB:CC:DD:EE:FF',
  service: '180D',
  characteristic: '2A37'
});

`readDescriptor`

__CAPGO_KEEP_2__

import { BluetoothLowEnergy } from '@capgo/capacitor-bluetooth-low-energy';

const { value } = await BluetoothLowEnergy.readDescriptor({
  deviceId: 'AA:BB:CC:DD:EE:FF',
  service: '180D',
  characteristic: '2A37',
  descriptor: '2902'
});

`writeDescriptor`

__CAPGO_KEEP_3__

import { BluetoothLowEnergy } from '@capgo/capacitor-bluetooth-low-energy';

await BluetoothLowEnergy.writeDescriptor({
  deviceId: 'AA:BB:CC:DD:EE:FF',
  service: '180D',
  characteristic: '2A37',
  descriptor: '2902',
  value: [0x01, 0x00]
});

`readRssi`

__CAPGO_KEEP_4__

import { BluetoothLowEnergy } from '@capgo/capacitor-bluetooth-low-energy';

const { rssi } = await BluetoothLowEnergy.readRssi({ deviceId: 'AA:BB:CC:DD:EE:FF' });

`requestMtu`

__CAPGO_KEEP_5__

import { BluetoothLowEnergy } from '@capgo/capacitor-bluetooth-low-energy';

const { mtu } = await BluetoothLowEnergy.requestMtu({
  deviceId: 'AA:BB:CC:DD:EE:FF',
  mtu: 512
});

`requestConnectionPriority`

__CAPGO_KEEP_2__

import { BluetoothLowEnergy } from '@capgo/capacitor-bluetooth-low-energy';

await BluetoothLowEnergy.requestConnectionPriority({
  deviceId: 'AA:BB:CC:DD:EE:FF',
  priority: 'high'
});

`startAdvertising`

__CAPGO_KEEP_4__

import { BluetoothLowEnergy } from '@capgo/capacitor-bluetooth-low-energy';

await BluetoothLowEnergy.startAdvertising({
  name: 'MyDevice',
  services: ['180D']
});

`stopAdvertising`

__CAPGO_KEEP_0__

import { BluetoothLowEnergy } from '@capgo/capacitor-bluetooth-low-energy';

await BluetoothLowEnergy.stopAdvertising();

`startForegroundService`

__CAPGO_KEEP_7__

import { BluetoothLowEnergy } from '@capgo/capacitor-bluetooth-low-energy';

await BluetoothLowEnergy.startForegroundService({
  title: 'BLE Connection',
  body: 'Maintaining connection...'
});

`stopForegroundService`

フォアグラウンドサービスを停止します (Android 限定)。

import { BluetoothLowEnergy } from '@capgo/capacitor-bluetooth-low-energy';

await BluetoothLowEnergy.stopForegroundService();

型参照

`InitializeOptions`

プラグインの初期化オプション。

export interface InitializeOptions {
  /**
   * The mode to initialize the plugin in.
   * - 'central': Act as a BLE central (client)
   * - 'peripheral': Act as a BLE peripheral (server)
   *
   * @default 'central'
   * @since 1.0.0
   */
  mode?: 'central' | 'peripheral';
}

`IsAvailableResult`

isAvailableメソッドの結果。

export interface IsAvailableResult {
  /**
   * Whether Bluetooth is available on the device.
   *
   * @since 1.0.0
   */
  available: boolean;
}

`IsEnabledResult`

isEnabledメソッドの結果です。

export interface IsEnabledResult {
  /**
   * Whether Bluetooth is enabled on the device.
   *
   * @since 1.0.0
   */
  enabled: boolean;
}

`IsLocationEnabledResult`

isLocationEnabledメソッドの結果です。

export interface IsLocationEnabledResult {
  /**
   * Whether location services are enabled on the device.
   *
   * @since 1.0.0
   */
  enabled: boolean;
}

`PermissionStatus`

Bluetoothと位置の許可状態です。

export interface PermissionStatus {
  /**
   * Bluetooth permission status.
   *
   * @since 1.0.0
   */
  bluetooth: PermissionState;

  /**
   * Location permission status (Android only).
   *
   * @since 1.0.0
   */
  location: PermissionState;
}

`StartScanOptions`

スキャンを開始するためのオプションです。

export interface StartScanOptions {
  /**
   * List of service UUIDs to filter by.
   * Only devices advertising these services will be returned.
   *
   * @since 1.0.0
   */
  services?: string[];

  /**
   * Scan timeout in milliseconds.
   * Set to 0 for no timeout.
   *
   * @default 0
   * @since 1.0.0
   */
  timeout?: number;

  /**
   * Whether to allow duplicate scan results.
   *
   * @default false
   * @since 1.0.0
   */
  allowDuplicates?: boolean;
}

`ConnectOptions`

デバイスに接続するためのオプション

export interface ConnectOptions {
  /**
   * The device ID (MAC address on Android, UUID on iOS).
   *
   * @since 1.0.0
   */
  deviceId: string;

  /**
   * Whether to automatically connect when the device becomes available.
   *
   * @default false
   * @since 1.0.0
   */
  autoConnect?: boolean;
}

`DisconnectOptions`

デバイスから切断するためのオプション

export interface DisconnectOptions {
  /**
   * The device ID to disconnect from.
   *
   * @since 1.0.0
   */
  deviceId: string;
}

`CreateBondOptions`

バンドを作成するためのオプション

export interface CreateBondOptions {
  /**
   * The device ID to bond with.
   *
   * @since 1.0.0
   */
  deviceId: string;
}

`IsBondedOptions`

バンド状態を確認するためのオプション

export interface IsBondedOptions {
  /**
   * The device ID to check.
   *
   * @since 1.0.0
   */
  deviceId: string;
}

`IsBondedResult`

isBondedメソッドの結果

export interface IsBondedResult {
  /**
   * Whether the device is bonded.
   *
   * @since 1.0.0
   */
  bonded: boolean;
}

`DiscoverServicesOptions`

サービスを検出するためのオプション

export interface DiscoverServicesOptions {
  /**
   * The device ID to discover services on.
   *
   * @since 1.0.0
   */
  deviceId: string;
}

真実の源

このページはプラグインの設定から生成されています。 src/definitions.tsAPIがアップストリームで変更された場合に再度Syncを実行してください。

Getting Startedから続けてください

あなたが使用している場合 はじめに APIと連携してダッシュボードとAPIの操作を計画する capgo/capacitor-bluetooth-low-energy@capgo/capacitor-bluetooth-low-energy capgo/capacitor-bluetooth-low-energy@capgo/capacitor-bluetooth-low-energy APIの概要 APIの実装詳細はじめに __CAPGO_KEEP_0__の実装詳細 APIの鍵 APIの実装詳細デバイス __CAPGO_KEEP_0__の実装詳細についての情報は、Devicesにあります。