SuperPlayer supports screen autorotation for Android&iOS platform

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

@@ -58,4 +58,17 @@ public class FTXEvent {
     // pip 错误，当前界面已销毁
     public static final int    ERROR_PIP_ACTIVITY_DESTROYED   = -103;
 
+
+    // 屏幕旋转事件
+    public static final int EVENT_ORIENTATION_CHANGED = 401;
+    // 屏幕旋转方向
+    public static final String EXTRA_NAME_ORIENTATION = "orientation";
+    // 正竖屏
+    public static final int ORIENTATION_PORTRAIT_UP = 411;
+    // 横屏，底部在右
+    public static final int ORIENTATION_LANDSCAPE_RIGHT = 412;
+    // 竖屏，顶部在下
+    public static final int ORIENTATION_PORTRAIT_DOWN = 413;
+    // 横屏，底部在左
+    public static final int ORIENTATION_LANDSCAPE_LEFT = 414;
 }

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

@@ -7,8 +7,10 @@ import android.content.Intent;
 import android.content.IntentFilter;
 import android.media.AudioManager;
 import android.os.Bundle;
+import android.provider.Settings;
 import android.text.TextUtils;
 import android.util.SparseArray;
+import android.view.OrientationEventListener;
 import android.view.Window;
 import android.view.WindowManager;
 
@@ -58,6 +60,9 @@ public class SuperPlayerPlugin implements FlutterPlugin, MethodCallHandler, Acti
     private FTXAudioManager mTxAudioManager;
     private FTXPIPManager   mTxPipManager;
 
+    private OrientationEventListener mOrientationManager;
+    private int                      mCurrentOrientation = FTXEvent.ORIENTATION_PORTRAIT_UP;
+
     private final FTXAudioManager.AudioFocusChangeListener audioFocusChangeListener =
             new FTXAudioManager.AudioFocusChangeListener() {
                 @Override
@@ -78,8 +83,7 @@ public class SuperPlayerPlugin implements FlutterPlugin, MethodCallHandler, Acti
         channel.setMethodCallHandler(this);
         mPlayers = new SparseArray();
         initAudioManagerIfNeed();
-        mEventChannel = new EventChannel(flutterPluginBinding.getBinaryMessenger(), "cloud.tencent" +
-                ".com/playerPlugin/event");
+        mEventChannel = new EventChannel(flutterPluginBinding.getBinaryMessenger(), "cloud.tencent.com/playerPlugin/event");
         mEventChannel.setStreamHandler(new EventChannel.StreamHandler() {
             @Override
             public void onListen(Object o, EventChannel.EventSink eventSink) {
@@ -92,6 +96,31 @@ public class SuperPlayerPlugin implements FlutterPlugin, MethodCallHandler, Acti
             }
         });
         mFTXDownloadManager = new FTXDownloadManager(mFlutterPluginBinding);
+        mOrientationManager = new OrientationEventListener(flutterPluginBinding.getApplicationContext()) {
+            @Override
+            public void onOrientationChanged(int orientation) {
+                if (isAutoRotateOn()) {
+                    int orientationEvent = mCurrentOrientation;
+                    // 每个方向判断当前方向正负30度，共计60度的区间
+                    if (((orientation >= 0) && (orientation < 30)) || (orientation > 330)) {
+                        orientationEvent = FTXEvent.ORIENTATION_PORTRAIT_UP;
+                    } else if (orientation > 240 && orientation < 300) {
+                        orientationEvent = FTXEvent.ORIENTATION_LANDSCAPE_RIGHT;
+                    } else if (orientation > 150 && orientation < 210) {
+                        orientationEvent = FTXEvent.ORIENTATION_PORTRAIT_DOWN;
+                    } else if (orientation > 60 && orientation < 110) {
+                        orientationEvent = FTXEvent.ORIENTATION_LANDSCAPE_LEFT;
+                    }
+                    if (orientationEvent != mCurrentOrientation) {
+                        mCurrentOrientation = orientationEvent;
+                        Bundle bundle = new Bundle();
+                        bundle.putInt(FTXEvent.EXTRA_NAME_ORIENTATION, orientationEvent);
+                        mEventSink.success(getParams(FTXEvent.EVENT_ORIENTATION_CHANGED, bundle));
+                    }
+                }
+            }
+        };
+        mOrientationManager.enable();
     }
 
     @Override
@@ -228,6 +257,9 @@ public class SuperPlayerPlugin implements FlutterPlugin, MethodCallHandler, Acti
         if (null != mTxPipManager) {
             mTxPipManager.releaseReceiver();
         }
+        if (null != mOrientationManager) {
+            mOrientationManager.disable();
+        }
         unregisterReceiver();
     }
 
@@ -240,10 +272,20 @@ public class SuperPlayerPlugin implements FlutterPlugin, MethodCallHandler, Acti
     }
 
     /**
-     * 注册音量广播接收器
+     * 系统是否允许自动旋转屏幕
      *
      * @return
      */
+    protected boolean isAutoRotateOn() {
+        //获取系统是否允许自动旋转屏幕
+        return (android.provider.Settings.System.getInt(
+                mFlutterPluginBinding.getApplicationContext().getContentResolver(),
+                Settings.System.ACCELEROMETER_ROTATION, 0) == 1);
+    }
+
+    /**
+     * 注册音量广播接收器
+     */
     public void registerReceiver() {
         // volume receiver
         mVolumeBroadcastReceiver = new VolumeBroadcastReceiver();

Flutter/ios/Classes/FTXAudioManager.m

@@ -16,6 +16,8 @@
          [volumeView sizeToFit];
          // 单例slider
          _volumeSlider = nil;
+         //开始接收遥控事件
+         [[UIApplication sharedApplication] beginReceivingRemoteControlEvents];
          for (UIView *view in [volumeView subviews]) {
              if ([view.class.description isEqualToString:@"MPVolumeSlider"]) {
                  _volumeSlider = (UISlider *)view;

Flutter/ios/Classes/FTXEvent.h

@@ -44,4 +44,17 @@
 // 视频下载错误
 #define EVENT_DOWNLOAD_ERROR 305
 
+// 屏幕旋转事件
+#define EVENT_ORIENTATION_CHANGED 401
+// 屏幕旋转方向
+#define EXTRA_NAME_ORIENTATION @"orientation"
+// 正竖屏
+#define ORIENTATION_PORTRAIT_UP 411
+// 横屏，底部在右
+#define ORIENTATION_LANDSCAPE_RIGHT 412
+// 竖屏，顶部在下
+#define ORIENTATION_PORTRAIT_DOWN 413
+// 横屏，底部在左
+#define ORIENTATION_LANDSCAPE_LEFT 414
+
 #endif /* FTXEvent_h */

Flutter/ios/Classes/SuperPlayerPlugin.m

@@ -24,6 +24,7 @@
     FTXPlayerEventSinkQueue *_pipEventSink;
     FTXAudioManager *audioManager;
     FTXDownloadManager *_FTXDownloadManager;
+    int mCurrentOrientation;
 }
 
 SuperPlayerPlugin* instance;
@@ -43,6 +44,7 @@ SuperPlayerPlugin* instance;
     if (nil != _FTXDownloadManager) {
         [_FTXDownloadManager destroy];
     }
+    [[NSNotificationCenter defaultCenter] removeObserver:self];
 }
 
 - (instancetype)initWithRegistrar:
@@ -62,10 +64,18 @@ SuperPlayerPlugin* instance;
     _eventChannel = [FlutterEventChannel eventChannelWithName:@"cloud.tencent.com/playerPlugin/event" binaryMessenger:[registrar messenger]];
     _pipEventChannel = [FlutterEventChannel eventChannelWithName:@"cloud.tencent.com/playerPlugin/pipEvent" binaryMessenger:[registrar messenger]];
     [_eventChannel setStreamHandler:self];
-    [_pipEventChannel setStreamHandler:self];
-    
     [audioManager registerVolumeChangeListener:self selector:@selector(systemVolumeDidChangeNoti:) name:@"AVSystemController_SystemVolumeDidChangeNotification" object:nil];
+    // pip
+    [_pipEventChannel setStreamHandler:self];
+    // download
      _FTXDownloadManager = [[FTXDownloadManager alloc] initWithRegistrar:registrar];
+    // orientation
+    mCurrentOrientation = ORIENTATION_PORTRAIT_UP;
+    [[NSNotificationCenter defaultCenter] addObserver:self
+        selector:@selector(onDeviceOrientationChange:)
+            name:UIDeviceOrientationDidChangeNotification
+          object:nil];
+
     return self;
 }
 
@@ -203,6 +213,7 @@ SuperPlayerPlugin* instance;
     if ([arguments isKindOfClass:NSString.class]) {
         if ([arguments isEqualToString:@"event"]) {
             [_eventSink setDelegate:events];
+        } else if ([arguments isEqualToString:@"pipEvent"]) {
             [_pipEventSink setDelegate:events];
         }
     }
@@ -215,6 +226,7 @@ SuperPlayerPlugin* instance;
     if ([arguments isKindOfClass:NSString.class]) {
         if ([arguments isEqualToString:@"event"]) {
             [_eventSink setDelegate:nil];
+        } else if ([arguments isEqualToString:@"pipEvent"]) {
             [_pipEventSink setDelegate:nil];
         }
     }
@@ -247,4 +259,39 @@ SuperPlayerPlugin* instance;
     [_pipEventSink success:@{@"event" : @(EVENT_PIP_MODE_RESTORE_UI)}];
 }
 
+#pragma mark - orientation
+
+- (void)onDeviceOrientationChange:(NSNotification *)notification {
+    // IOS 此处不需要判断是否打开自动屏幕旋转/竖排锁定开关，当IOS打开锁定之后，这里默认是收不到回调的
+    UIDeviceOrientation orientation = [UIDevice currentDevice].orientation;
+    UIInterfaceOrientation interfaceOrientation = (UIInterfaceOrientation)orientation;
+    int tempOrientationCode = mCurrentOrientation;
+    switch (interfaceOrientation) {
+        case UIInterfaceOrientationPortrait:
+            // 电池栏在上
+            tempOrientationCode = ORIENTATION_PORTRAIT_UP;
+            break;
+        case UIInterfaceOrientationLandscapeLeft:
+            // 电池栏在左
+            tempOrientationCode = ORIENTATION_LANDSCAPE_LEFT;
+            break;
+        case UIInterfaceOrientationPortraitUpsideDown:
+            // 电池栏在下
+            tempOrientationCode = ORIENTATION_PORTRAIT_DOWN;
+            break;
+        case UIInterfaceOrientationLandscapeRight:
+            // 电池栏在右
+            tempOrientationCode = ORIENTATION_LANDSCAPE_RIGHT;
+            break;
+        default:
+            break;
+    }
+    if(tempOrientationCode != mCurrentOrientation) {
+        mCurrentOrientation = tempOrientationCode;
+        [_eventSink success:@{
+            @"event" : @(EVENT_ORIENTATION_CHANGED),
+            EXTRA_NAME_ORIENTATION : @(tempOrientationCode)}];
+    }
+}
+
 @end

Flutter/lib/Core/superplayer_plugin.dart

@@ -27,7 +27,7 @@ class SuperPlayerPlugin {
     eventChannel.receiveBroadcastStream("event").listen(_eventHandler, onError: _errorHandler);
 
     EventChannel pipEventChanne = EventChannel("cloud.tencent.com/playerPlugin/pipEvent");
-    pipEventChanne.receiveBroadcastStream("event").listen(_pipEventHandler, onError: _errorHandler);
+    pipEventChanne.receiveBroadcastStream("pipEvent").listen(_pipEventHandler, onError: _errorHandler);
   }
 
   _pipEventHandler(event) {

Flutter/lib/Core/txplayer_define.dart

@@ -97,6 +97,12 @@ abstract class TXVodPlayEvent {
   static const    EVENT_IOS_PIP_MODE_RESTORE_UI   = 5; // 重置UI only support iOS
   static const    EVENT_IOS_PIP_MODE_WILL_EXIT    = 6; // 将要退出画中画 only support iOS
 
+  static const EVENT_ORIENTATION_CHANGED = 401; // 屏幕发生旋转
+  static const EXTRA_NAME_ORIENTATION = "orientation"; // 屏幕旋转方向
+  static const ORIENTATION_PORTRAIT_UP = 411; // 竖屏，顶部在上
+  static const ORIENTATION_LANDSCAPE_RIGHT = 412; // 横屏，顶部在左，底部在右
+  static const ORIENTATION_PORTRAIT_DOWN = 413; // 竖屏，顶部在下
+  static const ORIENTATION_LANDSCAPE_LEFT = 414; // 横屏，顶部在右，底部在左
 
   static const NO_ERROR = 0;
   static const ERROR_PIP_LOWER_VERSION            = -101; // pip 错误，android版本过低