Add option to add playback speed button and audio track selection button via…

Add option to add playback speed button and audio track selection button via xml. So far only settings button existed that opened a submenu with the playback speed button and audio track selection button.

library/ui/src/main/java/com/google/android/exoplayer2/ui/StyledPlayerControlView.java

@@ -455,6 +455,9 @@ public class StyledPlayerControlView extends FrameLayout {
   @Nullable private ImageView fullScreenButton;
   @Nullable private ImageView minimalFullScreenButton;
   @Nullable private View settingsButton;
+  @Nullable private View playbackSpeedButton;
+  @Nullable private View audioTrackButton;
+
 
   public StyledPlayerControlView(Context context) {
     this(context, /* attrs= */ null);
@@ -573,6 +576,16 @@ public class StyledPlayerControlView extends FrameLayout {
       settingsButton.setOnClickListener(componentListener);
     }
 
+    playbackSpeedButton = findViewById(R.id.exo_playback_speed);
+    if (playbackSpeedButton != null) {
+      playbackSpeedButton.setOnClickListener(componentListener);
+    }
+
+    audioTrackButton = findViewById(R.id.exo_audio_track);
+    if (audioTrackButton != null) {
+      audioTrackButton.setOnClickListener(componentListener);
+    }
+
     TimeBar customTimeBar = findViewById(R.id.exo_progress);
     View timeBarPlaceholder = findViewById(R.id.exo_progress_placeholder);
     if (customTimeBar != null) {
@@ -1871,6 +1884,12 @@ public class StyledPlayerControlView extends FrameLayout {
       } else if (settingsButton == view) {
         controlViewLayoutManager.removeHideCallbacks();
         displaySettingsWindow(settingsAdapter);
+      } else if (playbackSpeedButton == view) {
+        controlViewLayoutManager.removeHideCallbacks();
+        onSettingViewClicked(SETTINGS_PLAYBACK_SPEED_POSITION);
+      } else if (audioTrackButton == view) {
+        controlViewLayoutManager.removeHideCallbacks();
+        onSettingViewClicked(SETTINGS_AUDIO_TRACK_SELECTION_POSITION);
       } else if (subtitleButton == view) {
         controlViewLayoutManager.removeHideCallbacks();
         displaySettingsWindow(textTrackSelectionAdapter);

library/ui/src/main/java/com/google/android/exoplayer2/ui/StyledPlayerView.java

@@ -65,6 +65,7 @@ import com.google.android.exoplayer2.ui.spherical.SingleTapListener;
 import com.google.android.exoplayer2.ui.spherical.SphericalGLSurfaceView;
 import com.google.android.exoplayer2.util.Assertions;
 import com.google.android.exoplayer2.util.ErrorMessageProvider;
+import com.google.android.exoplayer2.util.Log;
 import com.google.android.exoplayer2.util.RepeatModeUtil;
 import com.google.android.exoplayer2.util.Util;
 import com.google.android.exoplayer2.video.VideoDecoderGLSurfaceView;
@@ -594,6 +595,7 @@ public class StyledPlayerView extends FrameLayout implements AdsLoader.AdViewPro
       subtitleView.setCues(null);
     }
     this.player = player;
+    Log.d("test track", this.player.getTrackSelector().toString());
     if (useController()) {
       controller.setPlayer(player);
     }

library/ui/src/main/res/values/ids.xml

@@ -41,4 +41,7 @@
   <item name="exo_vr" type="id"/>
   <item name="exo_subtitle" type="id"/>
   <item name="exo_fullscreen" type="id"/>
+  <item name="exo_settings" type="id"/>
+  <item name="exo_playback_speed" type="id"/>
+  <item name="exo_audio_track" type="id"/>
 </resources>

library/ui/src/main/res/values/styles.xml

@@ -192,6 +192,16 @@
     <item name="android:contentDescription">@string/exo_controls_settings_description</item>
   </style>
 
+  <style name="ExoStyledControls.Button.Bottom.PlaybackSpeed">
+    <item name="android:src">@drawable/exo_styled_controls_speed</item>
+    <item name="android:contentDescription">@string/exo_controls_playback_speed</item>
+  </style>
+
+  <style name="ExoStyledControls.Button.Bottom.AudioTrack">
+    <item name="android:src">@drawable/exo_styled_controls_audiotrack</item>
+    <item name="android:contentDescription">@string/exo_track_selection_title_audio</item>
+  </style>
+
   <style name="ExoStyledControls.TimeBar">
     <item name="bar_height">@dimen/exo_styled_progress_bar_height</item>
     <item name="bar_gravity">bottom</item>