poscli 0.0.1 poscli: ^0.0.1 copied to clipboard
A new flutter plugin project.
import 'dart:async';
import 'dart:convert';
import 'dart:io';
import 'dart:typed_data';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:poscli/poscli.dart';
import 'package:poscli_example/ticket.dart';
import 'widget/card_widget.dart';
import 'widget/title_widget.dart';
import 'widget/utils.dart';
import 'widget/widget_to_image.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatefulWidget {
@override
_MyAppState createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
GlobalKey key1;
GlobalKey key2;
Uint8List bytes1;
Uint8List bytes2;
String _platformVersion = 'Unknown';
bool _print, _init;
Uint8List byt;
String _base = null;
File file;
@override
void initState() {
super.initState();
initPlatformState();
// printFile();
}
// Platform messages are asynchronous, so we initialize in an async method.
Future<void> initPlatformState() async {
String platformVersion;
bool init, print;
// Platform messages may fail, so we use a try/catch PlatformException.
try {
init = await Poscli.initSdk();
} on PlatformException {
platformVersion = 'Failed to get platform version.';
}
// 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(() {
_platformVersion = platformVersion;
_init = init;
_print = print;
});
}
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: const Text('Plugin example app'),
),
body: SingleChildScrollView(
child: Stack(
children: [
WidgetToImage(
builder: (key) {
this.key1 = key;
return CardWidget(title: 'Title1', description: 'Description1');
},
),
Column(
children: [
TitleWidget('Images'),
buildImage(bytes1),
],
),
],
),
),
bottomSheet: Container(
color: Theme.of(context).accentColor,
padding: EdgeInsets.all(16),
child: Container(
width: double.infinity,
child: RaisedButton(
color: Colors.white,
child: Text('Capture'),
onPressed: () async {
final bytes1 = await Utils.capture(key1);
String bytes = base64Encode(bytes1);
await Poscli.printTicket(bytes);
setState(() {
this.bytes1 = bytes1;
});
},
),
),
),
));
}
Widget buildImage(Uint8List bytes) => bytes != null
? Container(
child: Image.memory(bytes),
)
: Container();
TicketModel ticket = new TicketModel(
id: "5f7b2215f947dc3979b5de5d",
code: "wa-3",
etat: true,
generate_at: new DateTime.fromMicrosecondsSinceEpoch(1601905173681));
String slogan = "Just Do It";
String name = "Mousaïda SoftWare";
}