Add "spherical_view" surface type

Author: drauggres

android/app/src/main/res/layout/player_view_spherical_view.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<com.google.android.exoplayer2.ui.PlayerView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    app:surface_type="spherical_view" />

android/src/ru/netris/mobile/exoplayer/TiExoplayerModule.java

@@ -135,6 +135,9 @@ public class TiExoplayerModule extends KrollModule
 	@Kroll.constant
 	public static final int SURFACE_TYPE_TEXTURE_VIEW = 2;
 
+	@Kroll.constant
+	public static final int SURFACE_TYPE_SPHERICAL_VIEW = 3;
+
 	private String downloadActionFile = "actions";
 	private String downloadTrackerActionFile = "tracked_actions";
 	private String downloadContentDirectory = "downloads";

android/src/ru/netris/mobile/exoplayer/TiUIVideoView.java

@@ -193,6 +193,8 @@ public void processProperties(KrollDict d)
 					path = "layout.player_view_none";
 				} else if (surfaceType == TiExoplayerModule.SURFACE_TYPE_TEXTURE_VIEW) {
 					path = "layout.player_view_texture_view";
+				} else if (surfaceType == TiExoplayerModule.SURFACE_TYPE_SPHERICAL_VIEW) {
+					path = "layout.player_view_spherical_view";
 				} else if (surfaceType != TiExoplayerModule.SURFACE_TYPE_SURFACE_VIEW) {
 					Log.e(TAG, "Wrong \"" + TiExoplayerModule.PROPERTY_SURFACE_TYPE + "\" property value:" + surfaceType
 								   + ". Fallback to SurfaceView");

documentation/index.md

@@ -47,6 +47,7 @@ The `ExoPlayer` variable is a reference to the Module object.
 * `ExoPlayer.SURFACE_TYPE_NONE`
 * `ExoPlayer.SURFACE_TYPE_SURFACE_VIEW`
 * `ExoPlayer.SURFACE_TYPE_TEXTURE_VIEW`
+* `ExoPlayer.SURFACE_TYPE_SPHERICAL_VIEW`
 
 ## VideoPlayer
 For full VideoPlayer API see documentation for original [Ti.Media.VideoPlayer](https://docs.appcelerator.com/platform/latest/#!/api/Titanium.Media.VideoPlayer).