fix(FEC-8903): when loading a player with display: none, the player s…

…ize class is set to small (#350)

* add window resize listener to 'playing' event

* change to FIRST_PLAY event

src/components/shell/shell.js

@@ -199,6 +199,7 @@ class Shell extends BaseComponent {
     this.props.updateIsMobile(!!this.player.env.device.type || this.props.forceTouchUI);
     this._onWindowResize();
     this.eventManager.listen(window, 'resize', () => this._onWindowResize());
+    this.eventManager.listen(this.player, this.player.Event.FIRST_PLAY, () => this._onWindowResize());
   }
 
   /**