tfmodel 0.0.1 tfmodel: ^0.0.1 copied to clipboard
A Flutter package for showing Transfer Function properly.
import 'package:flutter/material.dart';
import 'package:tfmodel/tfmodel.dart';
void main() {
runApp(App());
}
class App extends StatefulWidget {
App({Key? key}) : super(key: key);
@override
_AppState createState() => _AppState();
}
class _AppState extends State<App> {
var tfmodel = TFModel(
numerator: "",
denominator: "",
showFormatError: false,
);
@override
void initState() {
super.initState();
}
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: Text("TF Model Package"),
),
body: Column(
mainAxisAlignment: MainAxisAlignment.start,
children: [
Padding(
padding: EdgeInsets.symmetric(
horizontal: 50,
),
child: Column(
children: [
TextField(
onChanged: (String val) {
setState(() {
tfmodel = tfmodel.copyWith(numerator: val);
});
},
),
TextField(
onChanged: (String val) {
setState(() {
tfmodel = tfmodel.copyWith(denominator: val);
});
},
),
],
),
),
SizedBox(
height: 80,
),
TFComponent(
system: tfmodel,
),
SizedBox(
height: 80,
),
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Padding(
padding: const EdgeInsets.all(8.0),
child: Container(
child: Text(
"Transfer Function Numerator: " + tfmodel.toNum,
textScaleFactor: 1.5,
),
),
),
Padding(
padding: const EdgeInsets.all(8.0),
child: Container(
child: Text(
"Transfer Function Denominator: " + tfmodel.toDen,
textScaleFactor: 1.5,
),
),
),
Padding(
padding: const EdgeInsets.all(8.0),
child: Container(
child: Text(
"Transfer Function is proper: " +
tfmodel.isProper.toString(),
textScaleFactor: 1.5,
),
),
),
],
),
],
),
),
);
}
}