Add option for listening to fullscreen player events

RCTVideo.m

@@ -458,18 +458,21 @@ static NSString *const playbackBufferEmptyKeyPath = @"playbackBufferEmpty";
         if( viewController )
         {
             _presentingViewController = viewController;
+            [_eventDispatcher sendInputEventWithName:@"onVideoFullscreenPlayerWillPresent" body:@{@"target": self.reactTag}];
             [viewController presentViewController:_playerViewController animated:true completion:^{
                 _playerViewController.showsPlaybackControls = YES;
                 _fullScreenPlayerPresented = fullscreen;
+                [_eventDispatcher sendInputEventWithName:@"onVideoFullscreenPlayerDidPresent" body:@{@"target": self.reactTag}];
             }];
-            
         }
     }
     else
     {
+        [_eventDispatcher sendInputEventWithName:@"onVideoFullscreenPlayerWillDismiss" body:@{@"target": self.reactTag}];
         [_presentingViewController dismissViewControllerAnimated:true completion:^{
             _fullScreenPlayerPresented = fullscreen;
             _presentingViewController = nil;
+            [_eventDispatcher sendInputEventWithName:@"onVideoFullscreenPlayerDidDismiss" body:@{@"target": self.reactTag}];
         }];
     }
 }

RCTVideoManager.m

@@ -24,7 +24,11 @@ RCT_EXPORT_MODULE();
     @"onVideoError",
     @"onVideoProgress",
     @"onVideoSeek",
-    @"onVideoEnd"
+    @"onVideoEnd",
+    @"onVideoFullscreenPlayerWillPresent",
+    @"onVideoFullscreenPlayerDidPresent",
+    @"onVideoFullscreenPlayerWillDismiss",
+    @"onVideoFullscreenPlayerDidDismiss"
   ];
 }
 

Video.js

@@ -29,6 +29,10 @@ export default class Video extends Component {
     this._onProgress = this._onProgress.bind(this);
     this._onSeek = this._onSeek.bind(this);
     this._onEnd = this._onEnd.bind(this);
+    this._onFullscreenPlayerWillPresent = this._onFullscreenPlayerWillPresent.bind(this);
+    this._onFullscreenPlayerDidPresent = this._onFullscreenPlayerDidPresent.bind(this);
+    this._onFullscreenPlayerWillDismiss = this._onFullscreenPlayerWillDismiss.bind(this);
+    this._onFullscreenPlayerDidDismiss = this._onFullscreenPlayerDidDismiss.bind(this);
   }
 
   setNativeProps(nativeProps) {
@@ -83,6 +87,30 @@ export default class Video extends Component {
     }
   }
 
+  _onFullscreenPlayerWillPresent(event) {
+    if (this.props.onFullscreenPlayerWillPresent) {
+      this.props.onFullscreenPlayerWillPresent(event.nativeEvent);
+    }
+  }
+
+  _onFullscreenPlayerDidPresent(event) {
+    if (this.props.onFullscreenPlayerWillPresent) {
+      this.props.onFullscreenPlayerDidPresent(event.nativeEvent);
+    }
+  }
+
+  _onFullscreenPlayerWillDismiss(event) {
+    if (this.props.onFullscreenPlayerWillPresent) {
+      this.props.onFullscreenPlayerWillDismiss(event.nativeEvent);
+    }
+  }
+
+  _onFullscreenPlayerDidDismiss(event) {
+    if (this.props.onFullscreenPlayerDidDismiss) {
+      this.props.onFullscreenPlayerDidDismiss(event.nativeEvent);
+    }
+  }
+
   render() {
     const {
       source,
@@ -124,6 +152,10 @@ export default class Video extends Component {
       onVideoProgress: this._onProgress,
       onVideoSeek: this._onSeek,
       onVideoEnd: this._onEnd,
+      onVideoFullscreenPlayerWillPresent: this._onFullscreenPlayerWillPresent,
+      onVideoFullscreenPlayerDidPresent: this._onFullscreenPlayerDidPresent,
+      onVideoFullscreenPlayerWillDismiss: this._onFullscreenPlayerWillDismiss,
+      onVideoFullscreenPlayerDidDismiss: this._onFullscreenPlayerDidDismiss,
     });
 
     return (
@@ -157,6 +189,10 @@ Video.propTypes = {
   onProgress: PropTypes.func,
   onSeek: PropTypes.func,
   onEnd: PropTypes.func,
+  onFullscreenPlayerWillPresent: PropTypes.func,
+  onFullscreenPlayerDidPresent: PropTypes.func,
+  onFullscreenPlayerWillDismiss: PropTypes.func,
+  onFullscreenPlayerDidDismiss: PropTypes.func,
 
   /* Required by react-native */
   scaleX: React.PropTypes.number,