smew-tech/flutter_nearby_connections

技術トピック

# ios # android # flutter # flutter-plugin # nearby-connection # multiper-connectivity # dart

使用している依存関係

依存関係一覧 2 件

flutter{"sdk":"flutter"}
flutter_test開発用{"sdk":"flutter"}

元の README

以下は英語原文のスナップショットです。最新版は GitHub をご覧ください。

README を開く / 閉じる

flutter_nearby_connections

flutter nearby connections

Plugin: https://pub.dev/packages/flutter_nearby_connections

Flutter plugin supports peer-to-peer connectivity and discovers nearby devices for Android and IOS

The flutter_nearby_connections plugin supports the discovery of services provided by nearby devices. Moreover, the flutter_nearby_connections plugin also supports communicating with those services through message-based data, streaming data, and resources (such as files). The framework uses infrastructure Wi-Fi networks, peer-to-peer Wi-Fi and Bluetooth Personal Area Networks (PAN) for the underlying transport over UDP. The project is based on

Android

Nearby Connections API (Bluetooth & hotspot) Support Strategy: Strategy.P2P_CLUSTER, Strategy.P2P_STAR, Strategy.P2P_POINT_TO_POINT

Wi-Fi P2P (only wifi hotspot no internet) Support Strategy: Strategy.Wi_Fi_P2P

IOS

Multipeer Connectivity

We use the NearbyConnections API, but Flutter methods are based on the concept of Multipeer Connectivity IOS.

Methods provided:

startAdvertisingPeer, startBrowsingForPeers, stopAdvertisingPeer

We separate the dependencies of the MCNearbyServiceAdvertiser, MCNearbyServiceBrowser and MCSession classes. All of the methods will be implemented in the NearbyService class.

Noted

Android doesn't support emulator only support real devices
On iOS 14, need to define in Info.plist

    <key>NSBonjourServices</key>
    <array>
        <string>_{YOUR_SERVICE_TYPE}._tcp</string>
    </array>
    <key>UIRequiresPersistentWiFi</key>
    <true/>
    <key>NSBluetoothAlwaysUsageDescription</key>
    <string>{YOUR_DESCRIPTION}</string>

in this case, YOUR_SERVICE_TYPE is 'mp-connection' (you can define it)

nearbyService.init(
        serviceType: 'mp-connection',
        strategy: Strategy.P2P_CLUSTER,

Test on IOS device

The example app running in IOS

Test on Android device

The example app running in Android

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