2023-04-03 21:11:25 +00:00
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import 'dart:math';
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2023-01-05 21:17:48 +00:00
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import 'package:flutter/material.dart';
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import 'package:video_player/video_player.dart';
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2023-04-03 21:11:25 +00:00
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class VideoPlayerLibAvControl extends StatefulWidget {
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final String videoUrl;
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final double width;
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final double height;
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2023-04-03 21:11:25 +00:00
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const VideoPlayerLibAvControl({
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2023-01-05 21:17:48 +00:00
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super.key,
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required this.videoUrl,
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required this.width,
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required this.height,
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});
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@override
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State<VideoPlayerLibAvControl> createState() =>
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_VideoPlayerLibAvControlState();
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}
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class _VideoPlayerLibAvControlState extends State<VideoPlayerLibAvControl> {
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late final VideoPlayerController videoPlayerController;
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@override
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void initState() {
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super.initState();
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videoPlayerController = VideoPlayerController.network(widget.videoUrl)
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..initialize().then((_) {
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setState(() {});
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});
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}
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@override
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void dispose() {
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videoPlayerController.dispose();
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super.dispose();
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}
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@override
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void deactivate() {
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videoPlayerController.pause();
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super.deactivate();
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}
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void toggleVideoPlay() {
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videoPlayerController.value.isPlaying
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? videoPlayerController.pause()
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: videoPlayerController.play();
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setState(() {});
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}
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@override
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Widget build(BuildContext context) {
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final size = videoPlayerController.value.size;
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final horizontalScale = size.width / widget.width;
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final verticalScale = size.height / widget.height;
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final scaling = min(horizontalScale, verticalScale);
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final videoWidth = scaling * size.width;
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final videoHeight = scaling * size.height;
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if (!videoPlayerController.value.isInitialized) {
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return SizedBox(
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width: videoWidth,
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height: videoHeight,
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child: const Card(
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color: Colors.black12,
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shape: RoundedRectangleBorder(),
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child: CircularProgressIndicator(),
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),
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);
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}
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return GestureDetector(
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onTap: toggleVideoPlay,
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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SizedBox(
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width: videoWidth,
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height: videoHeight,
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child: AspectRatio(
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aspectRatio: videoPlayerController.value.aspectRatio,
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child: VideoPlayer(videoPlayerController),
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),
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),
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Row(
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children: [
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IconButton(
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icon: videoPlayerController.value.isPlaying
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? const Icon(Icons.pause)
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: const Icon(Icons.play_arrow),
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onPressed: toggleVideoPlay,
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),
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IconButton(
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onPressed: () {
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videoPlayerController.seekTo(Duration.zero);
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},
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icon: const Icon(Icons.replay)),
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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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}
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