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Description:

flutter usb printer

flutter_usb_printer #
This plugin will allow develop send data and work with usb printer on android
Getting Started #
flutter pub add flutter_usb_printer
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Example of Usage #
_getDevicelist() async {
List<Map<String, dynamic>> results = [];
results = await FlutterUsbPrinter.getUSBDeviceList();

print(" length: ${results.length}");
setState(() {
devices = results;
});
}

_connect(int vendorId, int productId) async {
bool returned;
try {
returned = await flutterUsbPrinter.connect(vendorId, productId);
} on PlatformException {
//response = 'Failed to get platform version.';
}
if (returned) {
setState(() {
connected = true;
});
}
}

_print() async {
try {
var data = Uint8List.fromList(
utf8.encode(" Hello world Testing ESC POS printer..."));
await flutterUsbPrinter.write(data);
// await FlutterUsbPrinter.printRawData("text");
// await FlutterUsbPrinter.printText("Testing ESC POS printer...");
} on PlatformException {
//response = 'Failed to get platform version.';
}
}

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