Update version：1.0.2

Flutter/android/build.gradle

 group 'com.tencent.vod.flutter'
 apply from:'config.gradle'
-version '1.0.1'
+version '1.0.2'
 
 buildscript {
     repositories {
@@ -52,16 +52,8 @@ android {
     }
 }
 
-/**
- * 判断客户是否有自定义liteavSdk版本，如果未定义则默认使用config.gradle配置的最新版本。
- * 这里判断，不为null、不为空字符串
- */
-def liteavSdk = rootProject.ext.liteavSdk
-if(rootProject.ext.liteavSdkCustom) {
-    liteavSdk = rootProject.ext.liteavSdkCustom
-}
 
 dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
-    implementation liteavSdk
+    implementation rootProject.ext.liteavSdk
 }
\ No newline at end of file

Flutter/android/src/main/java/com/tencent/vod/flutter/FTXVodPlayer.java

@@ -503,7 +503,11 @@ public class FTXVodPlayer extends FTXBasePlayer implements MethodChannel.MethodC
 
     void setToken(String token) {
         if (mVodPlayer != null) {
-            mVodPlayer.setToken(token);
+            if(TextUtils.isEmpty(token)) {
+                mVodPlayer.setToken(null);
+            } else {
+                mVodPlayer.setToken(token);
+            }
         }
     }
 

Flutter/docs/点播播放器.md

@@ -90,14 +90,6 @@ super_player:
 <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
 ```
 
-如果需要更换sdk中依赖的liteav更新包，可以在android的build.gradle中指定rootProject.ext.liteavSdkCustom依赖
-
-```groovy
-rootProject.ext.liteavSdkCustom="com.tencent.liteav:LiteAVSDK_Player:latest.release"
-```
-
-如果不定义该值，或者赋值为空字符串和null，则默认使用player最新版本
-
 ### iOS 配置[](id:iOS_config)
 
 在 iOS 的`Info.plist`中增加如下配置：

Flutter/docs/直播播放器.md

@@ -19,26 +19,13 @@ SDK 早期版本只有 TXLivePlayer 一个 Class 承载直播和点播功能，
 
 ## 对接攻略
 
-### 步骤1：申请视频播放能力License和集成
-
-集成播放器前，需要[注册腾讯云账户](https://cloud.tencent.com/login)，注册成功后申请视频播放能力License， 然后通过下面方式集成，建议在应用启动时进行。
-
-如果没有集成license，播放过程中可能会出现异常。
-
-```dart
-String licenceURL = ""; // 获取到的 licence url
-String licenceKey = ""; // 获取到的 licence key
-SuperPlayerPlugin.setGlobalLicense(licenceURL, licenceKey);
-```
-
-### 步骤2: 创建 Player
-
+### step 1: 创建 Player
 视频云 SDK 中的 TXLivePlayer 模块负责实现直播播放功能。对应于 Flutter 是 TXLivePlayerController
 ```dart
 TXLivePlayerController controller = TXLivePlayerController();
 ```
 
-### 步骤3: 渲染 View
+### step 2: 渲染 View
 接下来我们要给播放器的视频画面找个地方来显示，Flutter 系统中使用 Widget 作为基本的界面渲染单位，所以您只需要准备一个 Widget 并调整好布局就可以了。你可以直接使用 TXPlayerVideo 或者继承它来显示，也可以参考源码实现自定义视图。
 
 ```dart
@@ -86,7 +73,7 @@ TXLivePlayerController controller = TXLivePlayerController();
 3. 将该id通过channel机制传递给dart侧，dart侧就能够通过 `Texture` 这个widget来使用纹理了，参数就是id
 4. flutter engine调用 `copyPixelBuffer` 拿到具体的纹理数据，然后交由底层进行gpu渲染
 
-### 步骤4: 启动播放
+### step 3: 启动播放
 ```dart
 String flvUrl = "http://liteavapp.qcloud.com/live/liteavdemoplayerstreamid_demo1080p.flv";
 await _controller.play("flvUrl", playType: TXPlayType.LIVE_FLV);
@@ -102,7 +89,7 @@ await _controller.play("flvUrl", playType: TXPlayType.LIVE_FLV);
 > **关于 HLS（m3u8）**
 > 在 App 上我们不推荐使用 HLS 这种播放协议播放直播视频源（虽然它很适合用来做点播），因为延迟太高，在 App 上推荐使用 LIVE_FLV 或者 LIVE_RTMP 播放协议。
 
-### 步骤5: 暂停播放
+### step 5: 暂停播放
 对于直播播放而言，并没有真正意义上的暂停，所谓的直播暂停，只是**画面冻结**和**关闭声音**，而云端的视频源还在不断地更新着，所以当您调用 resume 的时候，会从最新的时间点开始播放，这跟点播是有很大不同的（点播播放器的暂停和继续与播放本地视频文件时的表现相同)。
 
 ```dart
@@ -112,14 +99,13 @@ _controller.pause();
 _controller.resume();
 ```
 
-### 步骤6: 结束播放
+### step 6: 结束播放
 ```dart
 // 停止播放
 _controller.stop();
 ```
 
-<h3 id="Message">步骤7: 消息接收</h3>
-
+<h3 id="Message">step 7: 消息接收</h3>
 此功能可以在推流端将一些自定义 message 随着音视频线路直接下发到观众端，适用场景例如：
 （1）冲顶大会：推流端将<strong>题目</strong>下发到观众端，可以做到“音-画-题”完美同步。
 （2）秀场直播：推流端将<strong>歌词</strong>下发到观众端，可以在播放端实时绘制出歌词特效，因而不受视频编码的降质影响。
@@ -136,7 +122,7 @@ _controller.onPlayerEventBroadcast.listen((event) {//订阅事件分发
 });
 ```
 
-### 步骤8: 清晰度无缝切换
+### step 7: 清晰度无缝切换
 日常使用中，网络情况在不断发生变化。在网络较差的情况下，最好适度降低画质，以减少卡顿；反之，网速比较好，可以观看更高画质。
 传统切流方式一般是重新播放，会导致切换前后画面衔接不上、黑屏、卡顿等问题。使用无缝切换方案，在不中断直播的情况下，能直接切到另条流上。
 
@@ -150,7 +136,7 @@ _controller.switchStream("http://5815.liveplay.myqcloud.com/live/5815_62fe94d692
 >清晰度无缝切换功能需要在后台配置 PTS 对齐，如您需要可 [提交工单](https://console.cloud.tencent.com/workorder) 申请使用。
 
 
-### 步骤9: 直播回看
+### step 8: 直播回看
 时移功能是腾讯云推出的特色能力，可以在直播过程中，随时观看回退到任意直播历史时间点，并能在此时间点一直观看直播。非常适合游戏、球赛等互动性不高，但观看连续性较强的场景。
 
 ```dart

Flutter/docs/超级播放器.md

@@ -9,7 +9,7 @@
 ## 通过本文你可以学会
 
 * 如何集成腾讯云视立方 Flutter 超级播放器SDK
-* 如何使用超级播放器 SDK 进行点播播放
+* 如何使用超级播放器组件进行点播播放
 
 ## 基础知识
 
@@ -50,14 +50,6 @@ flutter pub upgrade
 <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
 ```
 
-如果需要更换sdk中依赖的liteav更新包，可以在android的build.gradle中指定rootProject.ext.liteavSdkCustom依赖
-
-```groovy
-rootProject.ext.liteavSdkCustom="com.tencent.liteav:LiteAVSDK_Player:latest.release"
-```
-
-如果不定义该值，或者赋值为空字符串和null，则默认使用player最新版本
-
 ### iOS 配置[](id:iOS_config)
 
 在 iOS 的`Info.plist`中增加如下配置：
@@ -129,7 +121,7 @@ _controller.onSimplePlayerEventBroadcast.listen((event) {
 ```dart
 Widget _getPlayArea() {
     return Container(
-    height: 230,
+    height: 220,
     child: SuperPlayerView(_controller),
   );
 }

Flutter/example/lib/demo_superplayer.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter_easyloading/flutter_easyloading.dart';
 import 'package:super_player/super_player.dart';
 import 'package:super_player_example/ui/demo_inputdialog.dart';
+import 'superplayer/demo_superplayer_lib.dart';
 
 /// flutter superplayer demo
 class DemoSuperplayer extends StatefulWidget {
@@ -12,7 +13,7 @@ class DemoSuperplayer extends StatefulWidget {
 class _DemoSuperplayerState extends State<DemoSuperplayer> {
   List<SuperPlayerModel> videoModels = [];
   bool _isFullScreen = false;
-  SuperPlayerController _controller;
+  late SuperPlayerController _controller;
 
   @override
   void initState() {
@@ -78,7 +79,7 @@ class _DemoSuperplayerState extends State<DemoSuperplayer> {
 
   Widget _getPlayArea() {
     return Container(
-      height: 230,
+      height: 220,
       child: SuperPlayerView(_controller),
     );
   }
@@ -128,7 +129,7 @@ class _DemoSuperplayerState extends State<DemoSuperplayer> {
               model.videoURL = url;
             } else if (appId != 0 && fileId.isNotEmpty) {
               model.videoId = new SuperPlayerVideoId();
-              model.videoId.fileId = fileId;
+              model.videoId!.fileId = fileId;
             } else {
               EasyLoading.showError("请输入播放地址!");
               return;
@@ -151,7 +152,7 @@ class _DemoSuperplayerState extends State<DemoSuperplayer> {
     SuperPlayerModel model = SuperPlayerModel();
     model.appId = 1500005830;
     model.videoId = new SuperPlayerVideoId();
-    model.videoId.fileId = "8602268011437356984";
+    model.videoId!.fileId = "8602268011437356984";
     model.title = "云点播";
     model.playAction = playAction;
     models.add(model);
@@ -159,35 +160,35 @@ class _DemoSuperplayerState extends State<DemoSuperplayer> {
     model = SuperPlayerModel();
     model.appId = 1252463788;
     model.videoId = new SuperPlayerVideoId();
-    model.videoId.fileId = "5285890781763144364";
+    model.videoId!.fileId = "5285890781763144364";
     model.playAction = playAction;
     models.add(model);
 
     model = SuperPlayerModel();
     model.appId = 1252463788;
     model.videoId = new SuperPlayerVideoId();
-    model.videoId.fileId = "4564972819219071568";
+    model.videoId!.fileId = "4564972819219071568";
     model.playAction = playAction;
     models.add(model);
 
     model = SuperPlayerModel();
     model.appId = 1252463788;
     model.videoId = new SuperPlayerVideoId();
-    model.videoId.fileId = "4564972819219071668";
+    model.videoId!.fileId = "4564972819219071668";
     model.playAction = playAction;
     models.add(model);
 
     model = SuperPlayerModel();
     model.appId = 1252463788;
     model.videoId = new SuperPlayerVideoId();
-    model.videoId.fileId = "4564972819219071679";
+    model.videoId!.fileId = "4564972819219071679";
     model.playAction = playAction;
     models.add(model);
 
     model = SuperPlayerModel();
     model.appId = 1252463788;
     model.videoId = new SuperPlayerVideoId();
-    model.videoId.fileId = "4564972819219081699";
+    model.videoId!.fileId = "4564972819219081699";
     model.playAction = playAction;
     models.add(model);
 
@@ -203,7 +204,7 @@ class _DemoSuperplayerState extends State<DemoSuperplayer> {
 
     setState(() {
       if (videoModels.isNotEmpty) {
-        _controller.playWithModel(videoModels[0]);
+        playCurrentModel(videoModels[0]);
       } else {
         EasyLoading.showError("video list request error");
       }

Flutter/example/lib/demo_txLiveplayer.dart

@@ -15,7 +15,7 @@ class DemoTXLivePlayer extends StatefulWidget {
 
 class _DemoTXLivelayerState extends State<DemoTXLivePlayer> with WidgetsBindingObserver{
 
-  TXLivePlayerController _controller;
+  late TXLivePlayerController _controller;
   double _aspectRatio = 0;
   double _progress = 0.0;
   int _volume = 100;
@@ -36,7 +36,7 @@ class _DemoTXLivelayerState extends State<DemoTXLivePlayer> with WidgetsBindingO
       if(event["event"] == TXVodPlayEvent.PLAY_EVT_PLAY_PROGRESS) {
         _progress = event["EVT_PLAY_PROGRESS"].toDouble();
         _maxLiveProgressTime = _progress >= _maxLiveProgressTime ? _progress : _maxLiveProgressTime;
-        progressSliderKey.currentState.updatePorgess(1, _maxLiveProgressTime);
+        progressSliderKey.currentState?.updatePorgess(1, _maxLiveProgressTime);
 
       }else if (event["event"] == TXVodPlayEvent.PLAY_EVT_PLAY_BEGIN || event["event"] == TXVodPlayEvent.PLAY_EVT_RCV_FIRST_I_FRAME) {//首帧出现
         _isStop = false;
@@ -63,7 +63,7 @@ class _DemoTXLivelayerState extends State<DemoTXLivePlayer> with WidgetsBindingO
     });
 
     _controller.onPlayerState.listen((event) {//订阅状态变化
-      debugPrint("播放状态 ${event.name}");
+      debugPrint("播放状态 ${event!.name}");
     });
 
     await SuperPlayerPlugin.setConsoleEnabled(true);

Flutter/example/lib/demo_txvodplayer.dart

@@ -15,7 +15,7 @@ class DemoTXVodPlayer extends StatefulWidget {
 
 class _DemoTXVodlayerState extends State<DemoTXVodPlayer>
     with WidgetsBindingObserver {
-  TXVodPlayerController _controller;
+  late TXVodPlayerController _controller;
   double _aspectRatio = 0;
   double _currentProgress = 0.0;
   bool _isMute = false;
@@ -37,19 +37,19 @@ class _DemoTXVodlayerState extends State<DemoTXVodPlayer>
 
     _controller = TXVodPlayerController();
     _controller.onPlayerState.listen((val) {
-      debugPrint("播放状态 ${val.name}");
+      debugPrint("播放状态 ${val?.name}");
     });
 
     _controller.onPlayerEventBroadcast.listen((event) async {
       //订阅状态变化
       if (event["event"] == TXVodPlayEvent.PLAY_EVT_PLAY_BEGIN || event["event"] == TXVodPlayEvent.PLAY_EVT_RCV_FIRST_I_FRAME) {
         EasyLoading.dismiss();
-        _supportedBitrates = await _controller.getSupportedBitrates();
+        _supportedBitrates = (await _controller.getSupportedBitrates())!;
       } else if (event["event"] == TXVodPlayEvent.PLAY_EVT_PLAY_PROGRESS) {
         _currentProgress = event[TXVodPlayEvent.EVT_PLAY_PROGRESS].toDouble();
         double videoDuration = event[TXVodPlayEvent.EVT_PLAY_DURATION].toDouble(); // 总播放时长，转换后的单位 秒
 
-        progressSliderKey.currentState.updatePorgess(_currentProgress/videoDuration, videoDuration);
+        progressSliderKey.currentState?.updatePorgess(_currentProgress/videoDuration, videoDuration);
       }
     });
 
@@ -294,7 +294,7 @@ class _DemoTXVodlayerState extends State<DemoTXVodPlayer>
                     ),
                     new GestureDetector(
                       onTap: () async {
-                        TXPlayerState state = _controller.playState;
+                        TXPlayerState? state = _controller.playState;
                         if (state != TXPlayerState.disposed &&
                             state != TXPlayerState.stopped) {
                           enableHardware = !enableHardware;

Flutter/example/lib/main.dart

@@ -37,7 +37,7 @@ class _MyAppState extends State<MyApp> {
 
   // Platform messages are asynchronous, so we initialize in an async method.
   Future<void> initPlatformState() async {
-    String platformVersion;
+    String? platformVersion;
     // Platform messages may fail, so we use a try/catch PlatformException.
     try {
       platformVersion = await SuperPlayerPlugin.platformVersion;
@@ -51,7 +51,7 @@ class _MyAppState extends State<MyApp> {
     if (!mounted) return;
 
     setState(() {
-      _platformVersion = platformVersion;
+      _platformVersion = platformVersion!;
     });
   }
 

Flutter/lib/Core/superplayer/cgi/play_info_parser_v2.dart → Flutter/example/lib/superplayer/cgi/play_info_parser_v2.dart

-part of SuperPlayer;
+part of demo_super_player_lib;
 
 /// v2 request data parser
 class PlayInfoParserV2 implements PlayInfoParser {
@@ -64,19 +64,19 @@ class PlayInfoParserV2 implements PlayInfoParser {
     }
     int version = root['version'];
     if (version == 2) {
-      coverUrl = root['coverInfo']['coverUrl'];
+      coverUrl = root['coverInfo']['coverUrl'] ?? "";
 
       Map<String, dynamic> videInfoRoot = root['videoInfo'];
 
       defaultVideoClassification =
-          root['playerInfo']['defaultVideoClassification'];
+          root['playerInfo']['defaultVideoClassification'] ?? "";
       _parseVideoClassificationList(root['playerInfo']);
 
       imageSpriteInfo = _parseImageSpriteInfo(root['imageSpriteInfo']);
       keyFrameDescInfo = _parseKeyFrameDescInfo(root['keyFrameDescInfo']);
 
-      duration = videInfoRoot['sourceVideo']['duration'];
-      name = videInfoRoot['basicInfo']['name'];
+      duration = videInfoRoot['sourceVideo']['duration'] ?? 0;
+      name = videInfoRoot['basicInfo']['name'] ?? "";
 
       _parseMastPlayInfo(videInfoRoot);
       _parseTranscodeList(videInfoRoot);
@@ -86,7 +86,7 @@ class PlayInfoParserV2 implements PlayInfoParser {
     }
   }
 
-  List<PlayKeyFrameDescInfo>? _parseKeyFrameDescInfo(Map<String,dynamic> keyFrameDescInfo) {
+  List<PlayKeyFrameDescInfo>? _parseKeyFrameDescInfo(dynamic keyFrameDescInfo) {
     if(null != keyFrameDescInfo && keyFrameDescInfo.isNotEmpty) {
       List<dynamic> keyFrameDescList = keyFrameDescInfo['keyFrameDescList'];
       if(keyFrameDescList.isNotEmpty) {
@@ -104,7 +104,7 @@ class PlayInfoParserV2 implements PlayInfoParser {
     return null;
   }
 
-  PlayImageSpriteInfo? _parseImageSpriteInfo(Map<String,dynamic> imageSpriteInfo) {
+  PlayImageSpriteInfo? _parseImageSpriteInfo(dynamic imageSpriteInfo) {
     if(null != imageSpriteInfo && imageSpriteInfo.isNotEmpty) {
       List<dynamic> imageSpriteList = imageSpriteInfo['imageSpriteList'];
       if(imageSpriteList.isNotEmpty) {
@@ -124,17 +124,17 @@ class PlayInfoParserV2 implements PlayInfoParser {
   }
 
   void _parseVideoClassificationList(Map<String, dynamic> playerInfoRoot) {
-    List<dynamic> videoClassificationRoot = playerInfoRoot['videoClassification'];
     List<VideoClassification> classList = [];
-    if(null != videoClassificationRoot) {
+    if(null != playerInfoRoot['videoClassification']) {
+      List<dynamic> videoClassificationRoot = playerInfoRoot['videoClassification'];
       for(Map<String, dynamic> object in videoClassificationRoot) {
         VideoClassification classification = new VideoClassification();
         classification.id =object["id"];
         classification.name = object["name"];
 
         List<int> definitionList = [];
-        List<dynamic> array =  object['definitionList'];
-        if(null != array) {
+        if(null != object['definitionList']) {
+          List<dynamic> array =  object['definitionList'];
           for(int definition in array) {
             definitionList.add(definition);
           }
@@ -148,16 +148,16 @@ class PlayInfoParserV2 implements PlayInfoParser {
 
 
   void _parseMastPlayInfo(Map<String, dynamic> videInfoRoot) {
-    Map<String, dynamic> masterPlayRoot = videInfoRoot['masterPlayList'];
-    if (null != masterPlayRoot) {
+    if (null != videInfoRoot['masterPlayList']) {
+      Map<String, dynamic> masterPlayRoot = videInfoRoot['masterPlayList'];
       masterPlayList = PlayInfoStream();
       masterPlayList?.url = masterPlayRoot['url'];
     }
   }
 
   void _parseTranscodeList(Map<String, dynamic> videInfoRoot) {
-    List<dynamic> transcodeListRoot = videInfoRoot['transcodeList'];
-    if (null != transcodeListRoot) {
+    if (null != videInfoRoot['transcodeList']) {
+      List<dynamic> transcodeListRoot = videInfoRoot['transcodeList'];
       List<PlayInfoStream> streamList = _parseStreamList(transcodeListRoot);
       for(PlayInfoStream stream in streamList) {
         if(videoClassificationList.isNotEmpty) {

Flutter/lib/Core/superplayer/cgi/play_info_parser_v4.dart → Flutter/example/lib/superplayer/cgi/play_info_parser_v4.dart

-part of SuperPlayer;
+part of demo_super_player_lib;
 
 /// v4 request data parser
 class PlayInfoParserV4 implements PlayInfoParser {
@@ -50,52 +50,52 @@ class PlayInfoParserV4 implements PlayInfoParser {
     Map<String, dynamic> media = root['media'];
     mRequestContext = root['context'];
     if (media.isNotEmpty) {
-      Map<String, dynamic> basicInfo = media['basicInfo'];
-      if (null != basicInfo) {
-        name = basicInfo['name'];
-        description = basicInfo['description'];
-        coverUrl = basicInfo['coverUrl'];
-        duration = basicInfo['duration'];
+      if (null != media['basicInfo']) {
+        Map<String, dynamic> basicInfo = media['basicInfo'];
+        name = basicInfo['name'] ?? "";
+        description = basicInfo['description'] ?? "";
+        coverUrl = basicInfo['coverUrl'] ?? "";
+        duration = basicInfo['duration'] ?? "";
       }
       String audioVideoType = media['audioVideoType'];
       if (audioVideoType == 'AdaptiveDynamicStream') {
-        Map<String, dynamic> streamingInfo = media['streamingInfo'];
-        if (null != streamingInfo) {
-          Map<String, dynamic> plainOutputRoot = streamingInfo['plainOutput'];
-          if (null != plainOutputRoot) {
-            _url = plainOutputRoot['url'];
+        if (null != media['streamingInfo']) {
+          Map<String, dynamic> streamingInfo = media['streamingInfo'];
+          if (null != streamingInfo['plainOutput']) {
+            Map<String, dynamic> plainOutputRoot = streamingInfo['plainOutput'];
+            _url = plainOutputRoot['url'] ?? "";
             _parseSubStreams(plainOutputRoot['subStreams']);
           }
-          List<dynamic> drmoutInfo = streamingInfo['drmOutput'];
-          if (null != drmoutInfo) {
+          if (null != streamingInfo['drmOutput']) {
+            List<dynamic> drmoutInfo = streamingInfo['drmOutput'];
             encryptedStreamingInfoList = [];
             for (Map<String, dynamic> drmout in drmoutInfo) {
               EncryptedStreamingInfo info = new EncryptedStreamingInfo();
-              drmType = drmout['type'];
+              drmType = drmout['type'] ?? "";
               info.drmType = drmType;
               info.url = drmout['url'];
               encryptedStreamingInfoList.add(info);
               _parseSubStreams(drmout['subStreams']);
             }
           }
-          token = streamingInfo["drmToken"];
+          token = streamingInfo["drmToken"] ?? "";
         }
       } else if (audioVideoType == 'Transcode') {
         Map<String, dynamic> transcodeInfo = media['transcodeInfo'];
         if (transcodeInfo.isNotEmpty) {
-          _url = transcodeInfo['url'];
+          _url = transcodeInfo['url'] ?? "";
         }
       } else if (audioVideoType == 'Original') {
         Map<String, dynamic> originalInfo = media['originalInfo'];
         if (originalInfo.isNotEmpty) {
-          _url = originalInfo['url'];
+          _url = originalInfo['url'] ?? "";
         }
       }
 
-      Map<String, dynamic> imageSpriteInfoJson = media['imageSpriteInfo'];
-      if (null != imageSpriteInfoJson) {
+      if (null != media['imageSpriteInfo']) {
+        Map<String, dynamic> imageSpriteInfoJson = media['imageSpriteInfo'];
         imageSpriteInfo = PlayImageSpriteInfo();
-        imageSpriteInfo?.webVttUrl = imageSpriteInfoJson['webVttUrl'];
+        imageSpriteInfo?.webVttUrl = imageSpriteInfoJson['webVttUrl'] ?? "";
         List<String> imageUrls = imageSpriteInfoJson['imageUrls'];
         imageSpriteInfo?.imageUrls = imageUrls;
       }
@@ -104,10 +104,11 @@ class PlayInfoParserV4 implements PlayInfoParser {
     }
   }
 
-  _parseSubStreams(List<dynamic> substreams) {
+  _parseSubStreams(dynamic substreams) {
     if (null != substreams) {
+      List<dynamic> substreamList = substreams;
       resolutionNameList = [];
-      for (Map<String, dynamic> substream in substreams) {
+      for (Map<String, dynamic> substream in substreamList) {
         ResolutionName resolutionName = ResolutionName();
         resolutionName.width = substream['width'];
         resolutionName.height = substream['height'];
@@ -119,8 +120,8 @@ class PlayInfoParserV4 implements PlayInfoParser {
   }
 
   _parseKeyFrameDescList(Map<String, dynamic> media) {
-    Map<String, dynamic> keyFrameDescInfoJson = media['keyFrameDescInfo'];
-    if (null != keyFrameDescInfoJson) {
+    if (null != media['keyFrameDescInfo']) {
+      Map<String, dynamic> keyFrameDescInfoJson = media['keyFrameDescInfo'];
       keyFrameDescInfo = [];
       List<Map<String, dynamic>> keyFrameDescList = keyFrameDescInfoJson['keyFrameDescList'];
       for (Map<String, dynamic> keyFrameDesc in keyFrameDescList) {

Flutter/lib/Core/superplayer/cgi/playinfo_parser.dart → Flutter/example/lib/superplayer/cgi/playinfo_parser.dart

-part of SuperPlayer;
+part of demo_super_player_lib;
 
 /// play info parser interface
 abstract class PlayInfoParser {

Flutter/lib/Core/superplayer/cgi/playinfo_protocol.dart → Flutter/example/lib/superplayer/cgi/playinfo_protocol.dart

-part of SuperPlayer;
+part of demo_super_player_lib;
 
 /// request handler with tencent fileId
 class PlayInfoProtocol {

Flutter/lib/Core/superplayer/cgi/super_vod_data_loader.dart → Flutter/example/lib/superplayer/cgi/super_vod_data_loader.dart

-part of SuperPlayer;
+part of demo_super_player_lib;
 
 /// request data handler
 class SuperVodDataLoader {

Flutter/lib/Core/common/color_resource.dart → Flutter/example/lib/superplayer/common/color_resource.dart

-part of SuperPlayer;
-
+part of demo_super_player_lib;
 /// colors resource
 class ColorResource {
   static const COLOR_MAIN_THEME = 0xFFFF4C58;

Flutter/lib/Core/common/string_resource.dart → Flutter/example/lib/superplayer/common/string_resource.dart

-part of SuperPlayer;
+part of demo_super_player_lib;
 
 /// string resource
 class StringResource {

Flutter/example/lib/superplayer/demo_superplayer_lib.dart

+library demo_super_player_lib;
+
+import 'dart:async';
+import 'dart:convert';
+import 'dart:core';
+import 'dart:io';
+import 'dart:math';
+
+import 'package:auto_orientation/auto_orientation.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:super_player/super_player.dart';
+
+part 'superplayer_observer.dart';
+part 'superplayer_controller.dart';
+part 'cgi/play_info_parser_v2.dart';
+part 'cgi/play_info_parser_v4.dart';
+part 'cgi/playinfo_parser.dart';
+part 'cgi/playinfo_protocol.dart';
+part 'cgi/super_vod_data_loader.dart';
+part 'model/superplayer_define.dart';
+part 'model/superplayer_model.dart';
+part 'tools/video_quality_utils.dart';
+part 'ui/superplayer_bottom_view.dart';
+part 'ui/superplayer_quality_view.dart';
+part 'ui/superplayer_title_view.dart';
+part 'ui/superplayer_widget.dart';
+part 'common/color_resource.dart';
+part 'common/string_resource.dart';
\ No newline at end of file

Flutter/lib/Core/superplayer/model/superplayer_define.dart → Flutter/example/lib/superplayer/model/superplayer_define.dart

-part of SuperPlayer;
+part of demo_super_player_lib;
 
 enum SuperPlayerState {
   INIT,       // 初始状态

Flutter/lib/Core/superplayer/model/superplayer_model.dart → Flutter/example/lib/superplayer/model/superplayer_model.dart

-part of SuperPlayer;
+part of demo_super_player_lib;
 
 class PlayInfoStream {
   int height = 0;

Flutter/lib/Core/superplayer/superplayer_controller.dart → Flutter/example/lib/superplayer/superplayer_controller.dart

-part of SuperPlayer;
-
+part of demo_super_player_lib;
 /// superplayer play controller
 class SuperPlayerController {
   static const TAG = "SuperPlayerController";
@@ -51,7 +50,7 @@ class SuperPlayerController {
   void _initVodPlayer() async {
     _vodPlayerController = new TXVodPlayerController();
     await _vodPlayerController?.initialize();
-    _vodPlayerController?.onPlayerEventBroadcast.listen((event) async {
+    _vodPlayerController?.onPlayerEventBroadcast?.listen((event) async {
       int eventCode = event['event'];
       switch (eventCode) {
         case TXVodPlayEvent.PLAY_EVT_VOD_PLAY_PREPARED: // vodPrepared

Flutter/lib/Core/superplayer/superplater_observer.dart → Flutter/example/lib/superplayer/superplayer_observer.dart

-part of SuperPlayer;
+part of demo_super_player_lib;
 
 /// superplayer's bridge between widget and controller
 class _SuperPlayerObserver {

Flutter/lib/Core/tools/video_quality_utils.dart → Flutter/example/lib/superplayer/tools/video_quality_utils.dart

-part of SuperPlayer;
+part of demo_super_player_lib;
 
 /// video quality utils
 class VideoQualityUtils {

Flutter/lib/Core/superplayer/ui/superplayer_bottom_view.dart → Flutter/example/lib/superplayer/ui/superplayer_bottom_view.dart

-part of SuperPlayer;
+part of demo_super_player_lib;
 
 /// slider
 class VideoBottomView extends StatefulWidget {

Flutter/lib/Core/superplayer/ui/superplayer_quality_view.dart → Flutter/example/lib/superplayer/ui/superplayer_quality_view.dart

-part of SuperPlayer;
+part of demo_super_player_lib;
 
 class QualityListView extends StatefulWidget {
   final List<VideoQuality>? _qualityList;

Flutter/lib/Core/superplayer/ui/superplayer_title_view.dart → Flutter/example/lib/superplayer/ui/superplayer_title_view.dart

-part of SuperPlayer;
+part of demo_super_player_lib;
 
 class _VideoTitleView extends StatefulWidget {
 

Flutter/lib/Core/superplayer/ui/superplayer_widget.dart → Flutter/example/lib/superplayer/ui/superplayer_widget.dart

-part of SuperPlayer;
+part of demo_super_player_lib;
 
 final double topBottomOffset = -2;
 
@@ -493,7 +493,9 @@ class SuperPlayerFullScreenState extends State<SuperPlayerFullScreenView> {
   @override
   Widget build(BuildContext context) {
     return WillPopScope(
-      child: SuperPlayerView(widget._playController, viewKey: widget.key),
+      child: Scaffold(
+        body: SuperPlayerView(widget._playController, viewKey: widget.key),
+      ),
       onWillPop: _onFullScreenWillPop,
     );
   }

Flutter/example/lib/ui/demo_bitrate_checkbox.dart

@@ -36,12 +36,12 @@ class _DemoBitrateCheckboxState extends State<DemoBitrateCheckbox> {
                   Text("码率$s", style: TextStyle(color: Colors.white),),
                   Theme(data: ThemeData(
                     unselectedWidgetColor: Colors.white,),
-                    child: Radio(
+                    child: Radio<int> (
                       value: e["index"],
                       groupValue: this.widget.index,
                       onChanged: (value) {
                         setState(() {
-                          this.widget.index = value;
+                          this.widget.index = value!;
                         });
                       },
                     ),

Flutter/example/lib/ui/demo_expansion_panel_list.dart

 
 import 'package:flutter/material.dart';
-
 import 'demo_define.dart';
 
 class DemoExpansionPanelList extends StatefulWidget {
@@ -8,13 +7,11 @@ class DemoExpansionPanelList extends StatefulWidget {
 }
 
 class _DemoExpansionPanelListState extends State<DemoExpansionPanelList> {
-  List<int> mList;   //组成一个int类型数组，用来控制索引
-  List<ExpandStateBean> expandStateList;  //开展开的状态列表,ExpandStateBean是自定义的类
+  List<int> mList = [];   //组成一个int类型数组，用来控制索引
+  List<ExpandStateBean> expandStateList = [];  //开展开的状态列表,ExpandStateBean是自定义的类
 
   //构造方法，调用这个类的时候自动执行
   _DemoExpansionPanelListState(){
-    mList=new List();
-    expandStateList=new List();
     //遍历两个List进行赋值
     for(int i=0;i<1;i++){
       mList.add(i);

Flutter/example/lib/ui/demo_inputdialog.dart

@@ -9,7 +9,7 @@ class DemoInputDialog extends StatefulWidget {
   int appId = 0;
   String fileId = "";
   DemoInputDialogFinishCallback callback;
-  bool showFileEdited;
+  bool showFileEdited = true;
 
   DemoInputDialog(this.url, this.appId, this.fileId, this.callback, {bool showFileEdited = true}) : super () {this.showFileEdited = showFileEdited;}
 
@@ -18,9 +18,9 @@ class DemoInputDialog extends StatefulWidget {
 }
 
 class _DemoInputDialogState extends State<DemoInputDialog> {
-  TextEditingController _urlController;
-  TextEditingController _appIdController;
-  TextEditingController _fileIdController;
+  late TextEditingController _urlController;
+  late TextEditingController _appIdController;
+  late TextEditingController _fileIdController;
 
   @override
   void initState() {

Flutter/example/lib/ui/demo_video_slider_view.dart

@@ -49,10 +49,10 @@ class VideoSliderState extends State<VideoSliderView> {
               isSliding = false;
               _currentProgress = value;
               if (widget._controller is TXVodPlayerController) {
-                TXVodPlayerController controller = widget._controller;
+                TXVodPlayerController controller = widget._controller as TXVodPlayerController;
                 controller.seek(_currentProgress * _videoDuration);
               } else if (widget._controller is TXLivePlayerController) {
-                TXLivePlayerController controller = widget._controller;
+                TXLivePlayerController controller = widget._controller as TXLivePlayerController;
                 controller.seek(_currentProgress * _videoDuration);
               }
               

Flutter/example/lib/ui/treePage.dart

@@ -15,7 +15,7 @@ class TreePage extends StatefulWidget {
 }
 
 class _TreePageState extends State<TreePage> {
-  List<TreeData> _datas = List();
+  List<TreeData> _datas = [];
   ScrollController _scrollController = ScrollController();
   int _panelIndex = 0; //展开下标
   List<IconData> _icons = [
@@ -153,7 +153,7 @@ class _TreePageState extends State<TreePage> {
                 return DemoTXLivePlayer();
               }else if (i == 1) {
                 return DemoTXVodPlayer();
-              } else if(i == 2) {
+              } else {
                 return DemoSuperplayer();
               }
             }

Flutter/example/pubspec.lock

@@ -75,7 +75,7 @@ packages:
       name: flutter_easyloading
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "3.0.3"
+    version: "3.0.5"
   flutter_spinkit:
     dependency: transitive
     description:
@@ -148,7 +148,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "1.0.1"
+    version: "1.0.2"
   term_glyph:
     dependency: transitive
     description:

Flutter/example/pubspec.yaml

@@ -6,7 +6,8 @@ description: Demonstrates how to use the super_player plugin.
 publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 
 environment:
-  sdk: ">=2.7.0 <3.0.0"
+  sdk: '>=2.12.0 <3.0.0'
+  flutter: ">=1.20.0"
 
 dependencies:
   flutter:

Flutter/example/test/widget_test.dart

@@ -19,7 +19,7 @@ void main() {
     expect(
       find.byWidgetPredicate(
         (Widget widget) => widget is Text &&
-                           widget.data.startsWith('Running on:'),
+                           widget.data!.startsWith('Running on:'),
       ),
       findsOneWidget,
     );

Flutter/ios/Classes/FTXVodPlayer.m

@@ -578,7 +578,11 @@ static const int uninitialized = -1;
 - (void)setToken:(NSString *)token
 {
     if(_txVodPlayer != nil) {
-        _txVodPlayer.token = token;
+        if(token && token.length > 0) {
+            _txVodPlayer.token = token;
+        } else {
+            _txVodPlayer.token = nil;
+        }
     }
 }
 

Flutter/ios/super_player.podspec

@@ -4,7 +4,7 @@
 #
 Pod::Spec.new do |s|
   s.name             = 'super_player'
-  s.version          = '1.0.1'
+  s.version          = '1.0.2'
   s.summary          = 'player plugin.'
   s.description      = <<-DESC
 player plugin.
@@ -17,7 +17,7 @@ player plugin.
   s.public_header_files = 'Classes/**/*.h'
   s.dependency 'Flutter'
   s.dependency 'TXLiteAVSDK_Player'
-  s.platform = :ios, '8.0'
+  s.platform = :ios, '9.0'
   s.static_framework = true
 
   # Flutter.framework does not contain a i386 slice.

Flutter/lib/super_player.dart

@@ -2,37 +2,17 @@
 library SuperPlayer;
 
 import 'dart:async';
-import 'dart:convert';
 import 'dart:core';
-import 'dart:io';
-import 'dart:math';
-import 'dart:ui';
-import 'package:auto_orientation/auto_orientation.dart';
+
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 
+part 'Core/superplayer_plugin.dart';
+part 'Core/tools/log_utils.dart';
 part 'Core/txliveplayer_controller.dart';
-part 'Core/txvodplayer_controller.dart';
+part 'Core/txplayer_controller.dart';
 part 'Core/txplayer_define.dart';
-part 'Core/superplayer_plugin.dart';
 part 'Core/txplayer_widget.dart';
-part 'Core/txplayer_controller.dart';
 part 'Core/txvodplayer_config.dart';
-part 'Core/tools/video_quality_utils.dart';
-part 'Core/tools/log_utils.dart';
+part 'Core/txvodplayer_controller.dart';
\ No newline at end of file
-part 'Core/superplayer/cgi/super_vod_data_loader.dart';
-part 'Core/superplayer/cgi/play_info_parser_v2.dart';
-part 'Core/superplayer/cgi/play_info_parser_v4.dart';
-part 'Core/superplayer/cgi/playinfo_parser.dart';
-part 'Core/superplayer/cgi/playinfo_protocol.dart';
-part 'Core/superplayer/superplater_observer.dart';
-part 'Core/superplayer/superplayer_controller.dart';
-part 'Core/superplayer/model/superplayer_define.dart';
-part 'Core/superplayer/model/superplayer_model.dart';
-part 'Core/superplayer/ui/superplayer_widget.dart';
-part 'Core/superplayer/ui/superplayer_bottom_view.dart';
-part 'Core/superplayer/ui/superplayer_quality_view.dart';
-part 'Core/superplayer/ui/superplayer_title_view.dart';
-part 'Core/common/string_resource.dart';
-part 'Core/common/color_resource.dart';
\ No newline at end of file

Flutter/pubspec.lock

@@ -8,13 +8,6 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.8.2"
-  auto_orientation:
-    dependency: "direct main"
-    description:
-      name: auto_orientation
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "2.2.1"
   boolean_selector:
     dependency: transitive
     description:

Flutter/pubspec.yaml

 name: super_player
 description: player plugin.
-version: 1.0.1
+version: 1.0.2
 author:
 homepage:
 
@@ -12,8 +12,6 @@ dependencies:
   flutter:
     sdk: flutter
 
-  auto_orientation: ^2.0.0
-
 dev_dependencies:
   flutter_test:
     sdk: flutter