print_pda 0.0.1 print_pda: ^0.0.1 copied to clipboard
A new Flutter plugin for pda print
print_pda #
A Flutter plugin π to print . Ready for Android π
PermissionοΌ #
<uses-permission android:name="android.permission.BLUETOOTH" />
<uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
<uses-permission android:name="android.permission.BLUETOOTH_PRIVILEGED"
tools:ignore="ProtectedPermissions" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
Installation #
Add this to your package's pubspec.yaml file:
dependencies:
print_pda: ^0.0.1
Scan Usage example #
import 'package:flutter/material.dart';
import 'dart:async';
import 'package:flutter/services.dart';
import 'package:print_pda/print_pda.dart';
void main() => runApp(MyApp());
class MyApp extends StatefulWidget {
@override
_MyAppState createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
var _print;
@override
void initState() {
super.initState();
if(mounted) {
_print = PrintPda();
_print.onScanResult.listen((String result){
print("θΏεη»ζ:"+result);
});
}
}
// Platform messages are asynchronous, so we initialize in an async method.
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: const Text('Plugin example app'),
),
body: Center(
child: Column(
children: <Widget>[
RaisedButton(
child: Text('εε§ε'),
onPressed: _init,
),
RaisedButton(
child: Text('ζεΌ'),
onPressed: _open,
),
RaisedButton(
child: Text('ζε°'),
onPressed:()=>_printText("Hello World!Flutter Plugin"),
),
],
)
),
),
);
}
Future<void> _printText(String text) async {
print("η»ζθΏε"+await _print.print(text));
}
Future<void> _init() async {
print("η»ζθΏε"+await _print.init(true));
}
Future<void> _open() async {
print("η»ζθΏε"+await _print.open);
}
}