discover static method
discover let you explore all bluetooth printer nearby your device
Implementation
static Future<List<BluetoothPrinter>> discover() async {
var results = await BluetoothService.findBluetoothDevice();
return [
...results
.map((e) => BluetoothPrinter(
id: e.address,
name: e.name,
address: e.address,
type: e.type,
))
.toList()
];
}