bridgefy 1.0.3

The Bridgefy SDK is a state-of-the-art, plug-and-play package that lets people use apps when they don’t have access to the Internet by using mesh networ

Bridgefy Flutter SDK

The Bridgefy Software Development Kit (SDK) is a state-of-the-art, plug-and-play package that will let people use your mobile app when they don’t have access to the Internet, by using Bluetooth mesh networks.

Integrate the Bridgefy SDK into your Android and iOS app to reach the 3.5 billion people that don’t always have access to an Internet connection, and watch engagement and revenue grow!

Website. https://bridgefy.me/sdk
Email. [e-mail]
witter. https://twitter.com/bridgefy
Facebook. https://www.facebook.com/bridgefy

Operation mode

All the connections are handled seamlessly by the SDK to create a mesh network. The size of this network depends on the number of devices connected and the environment as a variable factor, allowing you to join nodes in the same network or nodes in different networks.

Platform permissions

To utilize this SDK in a Flutter application, you'll need to configure permissions for each individual platform (iOS and Android) first. You can read more about each platform's requirements below:

• iOS Permissions
• Android Permissions

Installation

To install this SDK, you'll need to either add the following to your pubspec.yaml file:

dependencies:
  bridgefy: ^1.0.3

Or run this flutter command:

flutter pub add bridgefy

Usage

Initialization

The init method initializes the Bridgefy SDK with the given API key and propagation profile. The delegate parameter is required and should be an object that conforms to the BridgefyDelegate mixin.

The following code shows how to start the SDK (using your API key) and how to assign the delegate.

import 'package:bridgefy/bridgefy.dart';

class _MyAppState extends State<MyApp> implements BridgefyDelegate {
  final _bridgefy = Bridgefy();

  @override
  void initState() {
    super.initState();
    _bridgefy.initialize(
      apiKey: "<API_KEY>",
      propagationProfile: BridgefyPropagationProfile.longReach,
      delegate: this
    );
  }

Sending data

The following method is used to send data using a transmission mode. This method returns a UUID to identify the message sent.

void _send() async {
  final lastMessageId = await _bridgefy.send(
    data: _data, // Uint8List data to send
    transmissionMode: BridgefyTransmissionMode(
      type: BridgefyTransmissionModeType.broadcast,
      uuid: await _bridgefy.currentUserID,
    ),
  );
}

Responding to SDK events

The SDK will report events to your app through the BridgefyDelegate object you specified upon initialization.

The following is an example event emitted when a message is successfully sent:

@override
void bridgefyDidSendMessage({required String messageID}) {
  // `messageID` contains the ID of the message.
}

When the app received data through Bridgefy:

@override
void bridgefyDidReceiveData({
  required Uint8List data,
  required String messageId,
  required BridgefyTransmissionMode transmissionMode,
}) {
  // `data` contains the message bytes.
}

To see a full list of events, take a look at the BridgefyDelegate mixin.

Multi-Platform Support

Bridgefy's SDKs are designed to work seamlessly across different platforms, including iOS and Android. This means that users with different devices can communicate with each other as long as they have the Bridgefy-enabled applications installed.

• Bridgefy iOS
• Bridgefy Android

Contact & Support

• [e-mail]

© 2023 Bridgefy Inc. All rights reserved