windows_printing
Windows PDF Printing plugin.
Example
import 'dart:async';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:windows_printing/windows_printing.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatefulWidget {
@override
_MyAppState createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
List<String> _printerList = [];
@override
void initState() {
super.initState();
getPrinterList();
}
// Platform messages are asynchronous, so we initialize in an async method.
Future<void> getPrinterList() async {
List<String> printerList;
// Platform messages may fail, so we use a try/catch PlatformException.
try {
printerList = await WindowsPrinting.printersList;
} on PlatformException {
printerList = [];
}
// If the widget was removed from the tree while the asynchronous platform
// message was in flight, we want to discard the reply rather than calling
// setState to update our non-existent appearance.
if (!mounted) return;
setState(() {
_printerList = printerList;
});
}
// Platform messages are asynchronous, so we initialize in an async method.
Future<void> printPdfFile(String filePath, String printerName) async {
// Platform messages may fail, so we use a try/catch.
try {
String result = await WindowsPrinting.printPdf(filePath, printerName,landscape: true,pageNumber: 1);
debugPrint("printPdfFile: " + result);
} catch (err) {
debugPrint("printPdfFile Error: " + err.toString());
}
}
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: const Text('Plugin example app'),
),
body: Center(
child: Column(
children: [
Container(
padding: EdgeInsets.all(16),
margin: EdgeInsets.all(16),
color: Colors.black,
child: Text(
'Printer List',
style: TextStyle(
color: Colors.white, fontWeight: FontWeight.bold),
),
),
for (String printerName in _printerList)
FlatButton(
onPressed: () {
printPdfFile("sample.pdf", printerName);
},
child: Text('$printerName\n'),
)
],
),
),
),
);
}
}