bluetooth_epos

Flutter plugin that allows to find bluetooth devices & send raw bytes data. Supports both Android and iOS.

Main Features

• Android and iOS support
• Scan for bluetooth devices
• Send raw List<int> bytes data to a device

Getting Started

Here are only the most important parts of the code to illustrate how to use the library.

BluetoothManager bluetoothManager = BluetoothManager.instance;
BluetoothDevice _device;

bluetoothManager.startScan(timeout: Duration(seconds: 4));
bluetoothManager.state.listen((state) {
    switch (state) {
    case BluetoothManager.CONNECTED:
        // ...
        break;
    case BluetoothManager.DISCONNECTED:
        // ...
        break;
    default:
        break;
    }
});

await bluetoothManager.connect(_device);

List<int> bytes = latin1.encode('Hello world!\n').toList();
await bluetoothManager.writeData(bytes);

await bluetoothManager.disconnect();