76 lines
2.3 KiB
Dart
76 lines
2.3 KiB
Dart
import 'dart:io';
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:video_player/video_player.dart';
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class FullScreenVideoViewer extends StatefulWidget {
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final String videoUrl;
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final String heroTag;
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final File? videoFile;
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const FullScreenVideoViewer({super.key, required this.videoUrl, required this.heroTag, this.videoFile});
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@override
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_FullScreenVideoViewerState createState() => _FullScreenVideoViewerState();
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}
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class _FullScreenVideoViewerState extends State<FullScreenVideoViewer> {
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late VideoPlayerController _controller;
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@override
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void initState() {
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super.initState();
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_controller = widget.videoFile == null ? VideoPlayerController.networkUrl(Uri.parse(widget.videoUrl)) : VideoPlayerController.file(widget.videoFile!)
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..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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_controller.setLooping(true);
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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elevation: 0.0,
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backgroundColor: Colors.black,
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iconTheme: const IconThemeData(color: Colors.white),
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systemOverlayStyle: SystemUiOverlayStyle.light,
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),
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body: Container(
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color: Colors.black,
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child: Hero(
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tag: widget.videoUrl,
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child: Center(
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child: _controller.value.isInitialized
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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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: Container(),
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),
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)),
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floatingActionButton: FloatingActionButton(
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heroTag: widget.heroTag,
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onPressed: () {
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setState(() {
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_controller.value.isPlaying ? _controller.pause() : _controller.play();
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});
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},
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child: Icon(
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_controller.value.isPlaying ? CupertinoIcons.pause : CupertinoIcons.play_arrow_solid,
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),
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),
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floatingActionButtonLocation: FloatingActionButtonLocation.centerFloat,
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);
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}
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@override
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void dispose() {
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super.dispose();
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_controller.dispose();
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}
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}
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