panorama 0.1.0 panorama: ^0.1.0 copied to clipboard
Panorama -- A 360-degree panorama viewer.
import 'dart:io';
import 'package:flutter/material.dart';
import 'package:panorama/panorama.dart';
import 'package:image_picker/image_picker.dart';
void main() => runApp(MyApp());
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Panorama',
theme: ThemeData.dark(),
home: MyHomePage(title: 'Flutter Panorama'),
);
}
}
class MyHomePage extends StatefulWidget {
MyHomePage({Key key, this.title}) : super(key: key);
final String title;
@override
_MyHomePageState createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
File _imageFile;
double _lon = 0;
double _lat = 0;
double _tilt = 0;
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(widget.title),
),
body: Stack(
children: [
Panorama(
animSpeed: 1.0,
sensorControl: SensorControl.Orientation,
onViewChanged: (longitude, latitude, tilt) {
setState(() {
_lon = longitude;
_lat = latitude;
_tilt = tilt;
});
},
child: _imageFile != null ? Image.file(_imageFile) : Image.asset('assets/panorama.jpg'),
),
Text('${_lon.toStringAsFixed(3)}, ${_lat.toStringAsFixed(3)}, ${_tilt.toStringAsFixed(3)}'),
],
),
floatingActionButton: FloatingActionButton(
mini: true,
onPressed: () async {
_imageFile = await ImagePicker.pickImage(source: ImageSource.gallery);
setState(() {});
},
child: Icon(Icons.panorama),
),
);
}
}