70 lines
1.9 KiB
Dart
70 lines
1.9 KiB
Dart
import 'dart:io';
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import 'package:flutter/material.dart';
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import 'package:photo_gallery/photo_gallery.dart';
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import 'package:video_player/video_player.dart';
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class VideoProvider extends StatefulWidget {
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final String mediumId;
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const VideoProvider({
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required this.mediumId,
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});
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@override
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_VideoProviderState createState() => _VideoProviderState();
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}
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class _VideoProviderState extends State<VideoProvider> {
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VideoPlayerController? _controller;
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File? _file;
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@override
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void initState() {
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WidgetsBinding.instance.addPostFrameCallback((_) {
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initAsync();
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});
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super.initState();
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}
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Future<void> initAsync() async {
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try {
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_file = await PhotoGallery.getFile(mediumId: widget.mediumId);
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_controller = VideoPlayerController.file(_file!);
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_controller?.initialize().then((_) {
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// Ensure the first frame is shown after the video is initialized, even before the play button has been pressed.
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setState(() {});
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});
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} catch (e) {
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print("Failed : $e");
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}
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}
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@override
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Widget build(BuildContext context) {
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return _controller == null || !_controller!.value.isInitialized
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? Container()
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: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: <Widget>[
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AspectRatio(
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aspectRatio: _controller!.value.aspectRatio,
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child: VideoPlayer(_controller!),
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),
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TextButton(
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onPressed: () {
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setState(() {
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_controller!.value.isPlaying
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? _controller!.pause()
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: _controller!.play();
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});
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},
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child: Icon(
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_controller!.value.isPlaying ? Icons.pause : Icons.play_arrow,
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),
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),
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],
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);
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}
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}
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