Merge pull request #57 from talklittle/set-volume

Add setVolume API

Author: PierfrancescoSoffritti

YouTubePlayer/src/main/java/com/pierfrancescosoffritti/youtubeplayer/player/WebViewYouTubePlayer.java

@@ -120,6 +120,20 @@ public void run() {
         });
     }
 
+    @Override
+    public void setVolume(final int volumePercent) {
+        if (volumePercent < 0 || volumePercent > 100) {
+            throw new IllegalArgumentException("Volume must be between 0 and 100");
+        }
+
+        mainThreadHandler.post(new Runnable() {
+            @Override
+            public void run() {
+                loadUrl("javascript:setVolume(" + volumePercent + ")");
+            }
+        });
+    }
+
     @Override
     public void seekTo(final int time) {
         mainThreadHandler.post(new Runnable() {

YouTubePlayer/src/main/java/com/pierfrancescosoffritti/youtubeplayer/player/YouTubePlayer.java

@@ -18,6 +18,11 @@ public interface YouTubePlayer {
     void pause();
     void mute();
     void unMute();
+
+    /**
+     * @param volumePercent Integer between 0 and 100
+     */
+    void setVolume(final int volumePercent);
     void seekTo(final int time);
     @PlayerConstants.PlayerState.State
     int getCurrentState();

YouTubePlayer/src/main/res/raw/youtube_player.html

@@ -150,5 +150,9 @@
             player.unMute();
         }
 
+        function setVolume(volumePercent) {
+            player.setVolume(volumePercent);
+        }
+
     </script>
 </html>

sample/src/main/java/com/pierfrancescosoffritti/youtubeplayersample/MainActivity.java

@@ -53,6 +53,7 @@ protected void onCreate(Bundle savedInstanceState) {
             initializedYouTubePlayer.addListener(new AbstractYouTubePlayerListener() {
                 @Override
                 public void onReady() {
+                    initializedYouTubePlayer.setVolume(100);
                     initializedYouTubePlayer.loadVideo(videoIds[0], 0);
                     setVideoTitle(youTubePlayerView.getPlayerUIController(), videoIds[0]);
                 }