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video_page.dart
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video_page.dart
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import 'dart:math' as math;
import 'package:vector_math/vector_math_64.dart' as vector;
import 'package:arkit_plugin/arkit_plugin.dart';
import 'package:flutter/material.dart';
class VideoPage extends StatefulWidget {
@override
_VideoPageState createState() => _VideoPageState();
}
class _VideoPageState extends State<VideoPage> {
late ARKitController arkitController;
late ARKitMaterialVideo _video;
bool _isPlaying = true;
@override
void dispose() {
_video.dispose();
arkitController.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) => Scaffold(
appBar: AppBar(title: const Text('Video Sample')),
body: ARKitSceneView(onARKitViewCreated: onARKitViewCreated),
floatingActionButton: FloatingActionButton(
onPressed: () async {
if (_isPlaying) {
await _video.pause();
} else {
await _video.play();
}
setState(() => _isPlaying = !_isPlaying);
},
child: Icon(_isPlaying ? Icons.pause : Icons.play_arrow),
));
void onARKitViewCreated(ARKitController arkitController) {
this.arkitController = arkitController;
_video = ARKitMaterialProperty.video(
width: 640,
height: 320,
filename: 'london.mp4',
);
final material = ARKitMaterial(
diffuse: _video,
doubleSided: true,
);
final sphere = ARKitSphere(materials: [material], radius: 1);
final node = ARKitNode(geometry: sphere);
node.eulerAngles = vector.Vector3(0, 0, math.pi); // rotate the node
this.arkitController.add(node);
}
}