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Removed defaults

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octagonal
2025-07-06 12:18:27 +02:00
parent 3119e5fdbf
commit 6735ddb5fd
1 changed files with 6 additions and 144 deletions
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150
lib/main.dart
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@ -6,6 +6,7 @@ import 'package:logging/logging.dart';
import 'package:rtime/db/db_helper.dart';
import 'package:rtime/images_manager.dart';
import 'package:rtime/models/drone.dart';
import 'package:rtime/pages/home_page.dart';
import 'package:sqflite_common_ffi/sqflite_ffi.dart';
import 'package:image_picker/image_picker.dart';
import 'package:sqlite3_flutter_libs/sqlite3_flutter_libs.dart';
@ -21,156 +22,17 @@ void main() {
(record) =>
print('${record.level.name}: ${record.time}: ${record.message}'),
);
runApp(const MyApp());
runApp(const RTimeApp());
//DbHelper.instance.closeDb();
}
class MyApp extends StatelessWidget {
const MyApp({super.key});
class RTimeApp extends StatelessWidget {
const RTimeApp({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 THIS: Try running your application with "flutter run". You'll see
// the application has a purple toolbar. Then, without quitting the app,
// try changing the seedColor in the colorScheme below to Colors.green
// and then invoke "hot reload" (save your changes or press the "hot
// reload" button in a Flutter-supported IDE, or press "r" if you used
// the command line to start the app).
//
// Notice that the counter didn't reset back to zero; the application
// state is not lost during the reload. To reset the state, use hot
// restart instead.
//
// This works for code too, not just values: Most code changes can be
// tested with just a hot reload.
colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
),
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;
Future _incrementCounter() async {
DbHelper.instance.insertDrone(
Drone(
name: "Image test",
imageUuid: await ImagesManager.instance.createImage(ImageSource.camera),
),
);
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.
var children = <Widget>[
const Text('You have pushed the button this many times:'),
Text('$_counter', style: Theme.of(context).textTheme.headlineMedium),
FutureBuilder(
future: Future<Widget>(() async {
final drones = await DbHelper.instance.getDrones();
if (drones.isEmpty) {
return Icon(Icons.question_mark);
}
final image = await ImagesManager.instance.loadImage(
drones.first.imageUuid!,
);
if (image == null) {
return Icon(Icons.error);
}
return image;
}),
builder: (BuildContext ctx, AsyncSnapshot<Widget> img) {
if (!img.hasData) {
return Center(child: CircularProgressIndicator());
}
return img.data!;
},
),
Icon(Icons.build),
];
return Scaffold(
appBar: AppBar(
// TRY THIS: Try changing the color here to a specific color (to
// Colors.amber, perhaps?) and trigger a hot reload to see the AppBar
// change color while the other colors stay the same.
backgroundColor: Theme.of(context).colorScheme.inversePrimary,
// 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.
//
// 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).
//
// TRY THIS: Invoke "debug painting" (choose the "Toggle Debug Paint"
// action in the IDE, or press "p" in the console), to see the
// wireframe for each widget.
mainAxisAlignment: MainAxisAlignment.center,
children: children,
),
),
floatingActionButton: FloatingActionButton(
onPressed: _incrementCounter,
tooltip: 'Increment',
child: const Icon(Icons.add),
), // This trailing comma makes auto-formatting nicer for build methods.
);
}
return Text("RtimeAPP");
}
}