apsl_sun_calc 0.0.4 apsl_sun_calc: ^0.0.4 copied to clipboard
Calculate solar positions, sunrise, sunset, and twilight phases for Flutter apps.
import 'package:apsl_sun_calc/apsl_sun_calc.dart';
import 'package:flutter/material.dart';
import 'package:gap/gap.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({Key? key}) : super(key: key);
// This widget is the root of your application.
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Apsl Sun Calc Example',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: const HomePage(),
);
}
}
class HomePage extends StatefulWidget {
const HomePage({super.key});
@override
State<HomePage> createState() => _HomePageState();
}
class _HomePageState extends State<HomePage> {
dynamic sunPosition;
dynamic moonPosition;
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: const Text("Apsl Sun Calc Example"),
),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Text(
"Sun Position: \n${sunPosition ?? "Not Calculated"}",
style: Theme.of(context).textTheme.bodyMedium,
textAlign: TextAlign.center,
),
const Gap(10),
ElevatedButton(
onPressed: () {
setState(() {
sunPosition = SunCalc.getSunPosition(
DateTime.now(),
51.5,
-0.1,
);
});
},
child: const Text("Get Sun Position"),
),
],
),
),
);
}
}