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added sidebar and first bluetooth atemp

This commit is contained in:
Simeon5566 2022-10-26 12:55:05 +02:00
parent abb3a59694
commit 5d4f45d4d6
11 changed files with 246 additions and 113 deletions
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4
flutter_provisioning_for_iot/README.md
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@ -14,3 +14,7 @@ A few resources to get you started if this is your first Flutter project:
For help getting started with Flutter development, view the
[online documentation](https://docs.flutter.dev/), which offers tutorials,
samples, guidance on mobile development, and a full API reference.
<br>
To build this projekt with windows be sure to set in <br>
settings -> windows security -> for developers -> developer mode -> on

2
flutter_provisioning_for_iot/android/app/build.gradle
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@ -47,7 +47,7 @@ android {
applicationId "com.example.flutter_provisioning_for_iot"
// You can update the following values to match your application needs.
// For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-build-configuration.
minSdkVersion flutter.minSdkVersion
minSdkVersion 19
targetSdkVersion flutter.targetSdkVersion
versionCode flutterVersionCode.toInteger()
versionName flutterVersionName

5
flutter_provisioning_for_iot/android/app/src/main/AndroidManifest.xml
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@ -1,5 +1,10 @@
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
package="com.example.flutter_provisioning_for_iot">
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.BLUETOOTH" />
<uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
<application
android:label="flutter_provisioning_for_iot"
android:name="${applicationName}"

1
flutter_provisioning_for_iot/android/app/src/profile/AndroidManifest.xml
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@ -4,5 +4,4 @@
the Flutter tool needs it to communicate with the running application
to allow setting breakpoints, to provide hot reload, etc.
-->
<uses-permission android:name="android.permission.INTERNET"/>
</manifest>

44
flutter_provisioning_for_iot/lib/BluetoothTest.dart Normal file
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@ -0,0 +1,44 @@
import 'package:flutter_blue/flutter_blue.dart';
import 'package:flutter/material.dart';
import 'dart:async';
import 'dart:math';
import 'Sidebar.dart';
class BluetoothTest extends StatefulWidget {
const BluetoothTest({super.key});
@override
State<BluetoothTest> createState() => _BluetoothTest();
}
class _BluetoothTest extends State<BluetoothTest> {
FlutterBlue flutterBlue = FlutterBlue.instance;
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: const Text("Bluetooth Test"),
),
body: Center(
child: TextButton(
onPressed: () {
var subscription = flutterBlue.scanResults.listen((results) {
// do something with scan results
for (ScanResult r in results) {
String scan = '"${r.device.name} found! rssi: ${r.rssi}"';
debugPrint(scan);
}
});
// Stop scanning
flutterBlue.stopScan();
}, child: const Text("Scan Devices"),
),
),
drawer: const Sidebar(),// This trailing comma makes auto-formatting nicer for build methods.
);
}
}

75
flutter_provisioning_for_iot/lib/MainPage.dart Normal file
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@ -0,0 +1,75 @@
import 'package:flutter/material.dart';
import 'package:flutter_provisioning_for_iot/Sidebar.dart';
import 'package:flutter_blue/flutter_blue.dart';
class MainPage extends StatelessWidget {
const MainPage({super.key});
// This widget is the root of your application.
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Provisioning for IOT',
theme: ThemeData(
// This is the theme of your application.
//
// Try running your application with "flutter run". You'll see the
// application has a blue toolbar. Then, without quitting the app, try
// changing the primarySwatch below to Colors.green and then invoke
// "hot reload" (press "r" in the console where you ran "flutter run",
// or simply save your changes to "hot reload" in a Flutter IDE).
// Notice that the counter didn't reset back to zero; the application
// is not restarted.
primarySwatch: Colors.blue,
),
home: const MyHomePage(title: 'Provisioning for IOT'),
);
}
}
class MyHomePage extends StatefulWidget {
const MyHomePage({super.key, required this.title});
final String title;
@override
State<MyHomePage> createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
int _counter = 0;
void _incrementCounter() {
setState(() {
_counter++;
});
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(widget.title),
),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
const Text(
'You have pushed the button this many times:',
),
Text(
'$_counter',
style: Theme.of(context).textTheme.headline4,
),
],
),
),
floatingActionButton: FloatingActionButton(
onPressed: _incrementCounter,
tooltip: 'Increment',
child: const Icon(Icons.add),
),
drawer: const Sidebar(),// This trailing comma makes auto-formatting nicer for build methods.
);
}
}

67
flutter_provisioning_for_iot/lib/Settings.dart Normal file
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@ -0,0 +1,67 @@
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'Sidebar.dart';
class Settings extends StatefulWidget {
const Settings({Key? key}) : super(key: key);
static const initIp = "";
static var ip = initIp;
static const initPort = "";
static var port = initPort;
static SharedPreferences? preferencesInstance;
@override
State<Settings> createState() => _SettingsState();
/// Initializes the Settings with the correct Values from the last session
static Future initSettings() async {
}
}
class _SettingsState extends State<Settings> {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
// Here we take the value from the MyHomePage object that was created by
// the App.build method, and use it to set our appbar title.
title: const Text("Settings"),
),
body: Center(
child: Column(
children: [
TextFormField(
decoration: const InputDecoration(
labelText: "Address for the Classifier-Server"),
initialValue: Settings.ip,
onChanged: (String newValue) {
Settings.ip = newValue;
Settings.preferencesInstance?.setString("IP", newValue);
},
),
TextFormField(
decoration: const InputDecoration(
labelText: "Port for the Classifier-Server"),
keyboardType: TextInputType.number,
inputFormatters: <TextInputFormatter>[
FilteringTextInputFormatter.digitsOnly
],
initialValue: Settings.port,
onChanged: (String newValue) {
Settings.port = newValue;
Settings.preferencesInstance?.setString("Port", newValue);
},
)
],
),
),
drawer: const Sidebar());
}
}

42
flutter_provisioning_for_iot/lib/Sidebar.dart Normal file
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@ -0,0 +1,42 @@
import 'package:flutter/material.dart';
import 'package:flutter_provisioning_for_iot/BluetoothTest.dart';
import 'MainPage.dart';
import 'Settings.dart';
class Sidebar extends StatelessWidget {
const Sidebar({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return Drawer(
child: ListView(
children: <Widget>[
const DrawerHeader(
decoration: BoxDecoration(color: Color(0xFF00844D)),
child: Text("Navigation"),
),
ListTile(
title: const Text("Main Page"),
onTap: () {
Navigator.push(context, MaterialPageRoute(builder: (context) => const MainPage()));
},
),
ListTile(
title: const Text("Settings"),
onTap: () {
Navigator.push(context,
MaterialPageRoute(builder: (context) => const Settings()));
},
),
ListTile(
title: const Text("Bluetooth Test"),
onTap: () {
Navigator.push(context, MaterialPageRoute(builder: (context) => const BluetoothTest()));
},
),
],
),
);
}
}

113
flutter_provisioning_for_iot/lib/main.dart
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@ -1,115 +1,8 @@
import 'package:flutter/material.dart';
import 'package:flutter_blue/flutter_blue.dart';
import 'package:flutter_provisioning_for_iot/MainPage.dart';
void main() {
runApp(const MyApp());
runApp(const MainPage());
}
class MyApp extends StatelessWidget {
const MyApp({super.key});
// This widget is the root of your application.
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Demo',
theme: ThemeData(
// This is the theme of your application.
//
// Try running your application with "flutter run". You'll see the
// application has a blue toolbar. Then, without quitting the app, try
// changing the primarySwatch below to Colors.green and then invoke
// "hot reload" (press "r" in the console where you ran "flutter run",
// or simply save your changes to "hot reload" in a Flutter IDE).
// Notice that the counter didn't reset back to zero; the application
// is not restarted.
primarySwatch: Colors.blue,
),
home: const MyHomePage(title: 'Flutter Demo Home Page'),
);
}
}
class MyHomePage extends StatefulWidget {
const MyHomePage({super.key, required this.title});
// This widget is the home page of your application. It is stateful, meaning
// that it has a State object (defined below) that contains fields that affect
// how it looks.
// This class is the configuration for the state. It holds the values (in this
// case the title) provided by the parent (in this case the App widget) and
// used by the build method of the State. Fields in a Widget subclass are
// always marked "final".
final String title;
@override
State<MyHomePage> createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
int _counter = 0;
void _incrementCounter() {
setState(() {
// This call to setState tells the Flutter framework that something has
// changed in this State, which causes it to rerun the build method below
// so that the display can reflect the updated values. If we changed
// _counter without calling setState(), then the build method would not be
// called again, and so nothing would appear to happen.
_counter++;
});
}
@override
Widget build(BuildContext context) {
// This method is rerun every time setState is called, for instance as done
// by the _incrementCounter method above.
//
// The Flutter framework has been optimized to make rerunning build methods
// fast, so that you can just rebuild anything that needs updating rather
// than having to individually change instances of widgets.
return Scaffold(
appBar: AppBar(
// Here we take the value from the MyHomePage object that was created by
// the App.build method, and use it to set our appbar title.
title: Text(widget.title),
),
body: Center(
// Center is a layout widget. It takes a single child and positions it
// in the middle of the parent.
child: Column(
// Column is also a layout widget. It takes a list of children and
// arranges them vertically. By default, it sizes itself to fit its
// children horizontally, and tries to be as tall as its parent.
//
// Invoke "debug painting" (press "p" in the console, choose the
// "Toggle Debug Paint" action from the Flutter Inspector in Android
// Studio, or the "Toggle Debug Paint" command in Visual Studio Code)
// to see the wireframe for each widget.
//
// Column has various properties to control how it sizes itself and
// how it positions its children. Here we use mainAxisAlignment to
// center the children vertically; the main axis here is the vertical
// axis because Columns are vertical (the cross axis would be
// horizontal).
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
const Text(
'You have pushed the button this many times:',
),
Text(
'$_counter',
style: Theme.of(context).textTheme.headline4,
),
],
),
),
floatingActionButton: FloatingActionButton(
onPressed: _incrementCounter,
tooltip: 'Increment',
child: const Icon(Icons.add),
), // This trailing comma makes auto-formatting nicer for build methods.
);
}
}

3
flutter_provisioning_for_iot/pubspec.yaml
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@ -36,6 +36,9 @@ dependencies:
# The following adds the Cupertino Icons font to your application.
# Use with the CupertinoIcons class for iOS style icons.
cupertino_icons: ^1.0.2
flutter_blue: ^0.8.0
shared_preferences: ^2.0.13
dev_dependencies:
flutter_test:

3
flutter_provisioning_for_iot/test/widget_test.dart
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@ -6,6 +6,7 @@
// tree, read text, and verify that the values of widget properties are correct.
import 'package:flutter/material.dart';
import 'package:flutter_provisioning_for_iot/MainPage.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:flutter_provisioning_for_iot/main.dart';
@ -13,7 +14,7 @@ import 'package:flutter_provisioning_for_iot/main.dart';
void main() {
testWidgets('Counter increments smoke test', (WidgetTester tester) async {
// Build our app and trigger a frame.
await tester.pumpWidget(const MyApp());
await tester.pumpWidget(const MainPage());
// Verify that our counter starts at 0.
expect(find.text('0'), findsOneWidget);