每次单击按钮时，我都会遇到自定义 YoutubePlayerFlags 问题。我想在按下按钮时改变 YoutubePlayerFlags 的值，这可能吗？如果可能的话，该怎么做？这是我的观点
import 'dart:developer';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:flutter/services.dart';
import 'package:flutter_switch/flutter_switch.dart';
import 'package:get/get.dart';
import 'package:mobile/Controller/Home/Live/LiveController.dart';
import 'package:youtube_player_flutter/youtube_player_flutter.dart';
/// Homepage
class LiveScreen extends StatefulWidget {
@override
_LiveScreen createState() => _LiveScreen();
}
class _LiveScreen extends State<LiveScreen> {
var liveController = Get.put(LiveController());
var url = '';
bool statustiket = false;
@override
void initState() {
// TODO: implement initState
url = Get.arguments['url'];
statustiket = Get.arguments['status'];
print("Status Tiket : "+statustiket.toString());
liveController.videoId = YoutubePlayer.convertUrlToId(url)!;
print(liveController.videoId);
liveController.controller = YoutubePlayerController(
initialVideoId: liveController.videoId,
flags: YoutubePlayerFlags(
mute: false,
autoPlay: true,
disableDragSeek: false,
loop: false,
isLive: false,
forceHD: false,
// startAt: 0,
enableCaption: false,
// useHybridComposition: true
),
)..addListener(listener);
liveController.idController = TextEditingController();
liveController.seekToController = TextEditingController();
liveController.videoMetaData = const YoutubeMetaData();
liveController.playerState = PlayerState.unknown;
super.initState();
}
void listener() {
if (liveController.isPlayerReady && mounted && !liveController.controller.value.isFullScreen) {
setState(() {
liveController.playerState = liveController.controller.value.playerState;
liveController.videoMetaData = liveController.controller.metadata;
});
}
}
@override
Widget build(BuildContext context) {
return YoutubePlayerBuilder(
// onEnterFullScreen: (){
// SystemChrome.setPreferredOrientations(DeviceOrientation.values);
// },
// onExitFullScreen: () {
// // The player forces portraitUp after exiting fullscreen. This overrides the behaviour.
// SystemChrome.setPreferredOrientations(DeviceOrientation.values);
// },
player: YoutubePlayer(
// bottomActions: [
// Text("coba")
// ],
// thumbnail: Text(ThumbnailQuality.high),
controller: liveController.controller,
showVideoProgressIndicator: true,
progressIndicatorColor: Colors.blueAccent,
topActions: <Widget>[
const SizedBox(width: 8.0),
Expanded(
child: Text(
liveController.controller.metadata.title,
style: const TextStyle(
color: Colors.white,
fontSize: 18.0,
),
overflow: TextOverflow.ellipsis,
maxLines: 1,
),
),
// IconButton(
// icon: const Icon(
// Icons.settings,
// color: Colors.white,
// size: 25.0,
// ),
// onPressed: () {
// log('Settings Tapped!');
// },
// ),
],
onReady: () {
liveController.isPlayerReady = true;
},
onEnded: (data) {
print(data);
liveController.controller
.load(liveController.ids[(liveController.ids.indexOf(data.videoId) + 1) % liveController.ids.length]);
_showSnackBar('Next Video Started!');
},
),
builder: (context, player) => Scaffold(
appBar: AppBar(
// leading: Padding(
// padding: const EdgeInsets.only(left: 12.0),
// child: Image.asset(
// 'assets/ypf.png',
// fit: BoxFit.fitWidth,
// ),
// ),
title: const Text(
'Youtube Player Flutter',
style: TextStyle(color: Colors.white),
),
// actions: [
// IconButton(
// icon: const Icon(Icons.video_library),
// onPressed: () => Navigator.push(
// context,
// CupertinoPageRoute(
// builder: (context) => VideoList(),
// ),
// ),
// ),
// ],
),
body: Container(
color: Colors.orangeAccent,
child: ListView(
children: [
player,
Padding(
padding: const EdgeInsets.all(8.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
_space,
_text('Title', liveController.videoMetaData.title),
_space,
_text('Channel', liveController.videoMetaData.author),
// _space,
// _text('Video Id', _videoMetaData.videoId),
_space,
Row(
mainAxisAlignment: MainAxisAlignment.start,
children: [
Text(
'Kualitas : ',
),
// const Spacer(),
GetBuilder<LiveController>(
builder: (value){
return FlutterSwitch(
// width: Get.width * 0.1,
activeText: "High",
inactiveText: "Auto",
height: 30.0,
width: 80,
valueFontSize: 10.0,
toggleSize: 45.0,
value: value.statusHD.value,
borderRadius: 30.0,
padding: 8.0,
showOnOff: true,
// disabled: value.statusHD.value,
onToggle: (bool val) {
// print("Status : " + val.toString());
print(liveController.videoMetaData.duration);
value.updateStatusHD(val);
//update YoutubePlayerFlags forceHD here
},
);
}
),
// _text(
// 'Playback Rate',
// liveController.controller.value.playbackRate.toString() + '}x ',
// ),
],
),
_space,
AnimatedContainer(
duration: const Duration(milliseconds: 800),
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(20.0),
color: _getStateColor(liveController.playerState),
),
padding: const EdgeInsets.all(8.0),
child: Text(
// _playerState.toString(),
"Share",
style: const TextStyle(
fontWeight: FontWeight.w300,
color: Colors.white,
),
textAlign: TextAlign.center,
),
),
],
),
),
],
),
)
),
);
}
Widget _text(String title, String value) {
return RichText(
text: TextSpan(
text: '$title : ',
style: const TextStyle(
color: Colors.blueAccent,
fontWeight: FontWeight.bold,
),
children: [
TextSpan(
text: value,
style: const TextStyle(
color: Colors.black,
fontWeight: FontWeight.w300,
),
),
],
),
);
}
Color _getStateColor(PlayerState state) {
switch (state) {
case PlayerState.unknown:
return Colors.grey[700]!;
case PlayerState.unStarted:
return Colors.pink;
case PlayerState.ended:
return Colors.red;
case PlayerState.playing:
return Colors.blueAccent;
case PlayerState.paused:
return Colors.orange;
case PlayerState.buffering:
return Colors.yellow;
case PlayerState.cued:
return Colors.blue[900]!;
default:
return Colors.blue;
}
}
Widget get _space => const SizedBox(height: 10);
Widget _loadCueButton(String action) {
return Expanded(
child: MaterialButton(
color: Colors.blueAccent,
onPressed: liveController.isPlayerReady
? () {
if (liveController.idController.text.isNotEmpty) {
var id = YoutubePlayer.convertUrlToId(
liveController.idController.text,
) ??
'';
if (action == 'LOAD') liveController.controller.load(id);
if (action == 'CUE') liveController.controller.cue(id);
FocusScope.of(context).requestFocus(FocusNode());
} else {
_showSnackBar('Source can\'t be empty!');
}
}
: null,
disabledColor: Colors.grey,
disabledTextColor: Colors.black,
child: Padding(
padding: const EdgeInsets.symmetric(vertical: 14.0),
child: Text(
action,
style: const TextStyle(
fontSize: 18.0,
color: Colors.white,
fontWeight: FontWeight.w300,
),
textAlign: TextAlign.center,
),
),
),
);
}
void _showSnackBar(String message) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text(
message,
textAlign: TextAlign.center,
style: const TextStyle(
fontWeight: FontWeight.w300,
fontSize: 16.0,
),
),
backgroundColor: Colors.blueAccent,
behavior: SnackBarBehavior.floating,
elevation: 1.0,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(50.0),
),
),
);
}
}
这是我使用 GetX 的控制器
import 'package:flutter/material.dart';
import 'package:flutter_local_notifications/flutter_local_notifications.dart';
import 'package:get/get.dart';
import 'package:youtube_player_flutter/youtube_player_flutter.dart';
class LiveController extends GetxController {
late YoutubePlayerController controller;
late TextEditingController idController;
late TextEditingController seekToController;
RxBool statusHD = false.obs;
late PlayerState playerState;
late YoutubeMetaData videoMetaData;
double volume = 100;
bool muted = false;
bool isPlayerReady = false;
final List<String> ids = [
'nPt8bK2gbaU',
'gQDByCdjUXw',
'iLnmTe5Q2Qw',
'_WoCV4c6XOE',
'KmzdUe0RSJo',
'6jZDSSZZxjQ',
'p2lYr3vM_1w',
'7QUtEmBT_-w',
'34_PXCzGw1M',
];
String videoId = '';
onInit(){
super.onInit();
}
@override
void onClose() {
// TODO: implement onClose
controller.pause();
super.onClose();
}
@override
void dispose() {
// TODO: implement dispose
controller.dispose();
idController.dispose();
seekToController.dispose();
super.dispose();
}
// @override
// void deactivate() {
// // Pauses video while navigating to next page.
// super.deactivate();
// }
updateStatusHD(bool status){
statusHD.value = status;
print(status);
update();
}
}
这是截图
谁能帮助我？如果有人能解决我的问题，我将不胜感激