name the regions according to the comments (#6854)

if a region is named android studio will show its name in the structure view.

app/src/main/java/org/schabi/newpipe/player/Player.java

@@ -390,7 +390,7 @@ public final class Player implements
     /*//////////////////////////////////////////////////////////////////////////
     // Constructor
     //////////////////////////////////////////////////////////////////////////*/
-    //region
+    //region Constructor
 
     public Player(@NonNull final MainPlayer service) {
         this.service = service;
@@ -437,7 +437,7 @@ public final class Player implements
     /*//////////////////////////////////////////////////////////////////////////
     // Setup and initialization
     //////////////////////////////////////////////////////////////////////////*/
-    //region
+    //region Setup and initialization
 
     public void setupFromView(@NonNull final PlayerBinding playerBinding) {
         initViews(playerBinding);
@@ -585,7 +585,7 @@ public final class Player implements
     /*//////////////////////////////////////////////////////////////////////////
     // Playback initialization via intent
     //////////////////////////////////////////////////////////////////////////*/
-    //region
+    //region Playback initialization via intent
 
     public void handleIntent(@NonNull final Intent intent) {
         // fail fast if no play queue was provided
@@ -774,7 +774,7 @@ public final class Player implements
     /*//////////////////////////////////////////////////////////////////////////
     // Destroy and recovery
     //////////////////////////////////////////////////////////////////////////*/
-    //region
+    //region Destroy and recovery
 
     private void destroyPlayer() {
         if (DEBUG) {
@@ -883,7 +883,7 @@ public final class Player implements
     /*//////////////////////////////////////////////////////////////////////////
     // Player type specific setup
     //////////////////////////////////////////////////////////////////////////*/
-    //region
+    //region Player type specific setup
 
     private void initVideoPlayer() {
         // restore last resize mode
@@ -945,7 +945,7 @@ public final class Player implements
     /*//////////////////////////////////////////////////////////////////////////
     // Elements visibility and size: popup and main players have different look
     //////////////////////////////////////////////////////////////////////////*/
-    //region
+    //region Elements visibility and size: popup and main players have different look
 
     /**
      * This method ensures that popup and main players have different look.
@@ -1059,7 +1059,7 @@ public final class Player implements
     /*//////////////////////////////////////////////////////////////////////////
     // Broadcast receiver
     //////////////////////////////////////////////////////////////////////////*/
-    //region
+    //region Broadcast receiver
 
     private void setupBroadcastReceiver() {
         if (DEBUG) {
@@ -1211,7 +1211,7 @@ public final class Player implements
     /*//////////////////////////////////////////////////////////////////////////
     // Thumbnail loading
     //////////////////////////////////////////////////////////////////////////*/
-    //region
+    //region Thumbnail loading
 
     private void initThumbnail(final String url) {
         if (DEBUG) {
@@ -1358,7 +1358,7 @@ public final class Player implements
     /*//////////////////////////////////////////////////////////////////////////
     // Popup player utils
     //////////////////////////////////////////////////////////////////////////*/
-    //region
+    //region Popup player utils
 
     /**
      * Check if {@link #popupLayoutParams}' position is within a arbitrary boundary
@@ -1533,7 +1533,7 @@ public final class Player implements
     /*//////////////////////////////////////////////////////////////////////////
     // Playback parameters
     //////////////////////////////////////////////////////////////////////////*/
-    //region
+    //region Playback parameters
 
     public float getPlaybackSpeed() {
         return getPlaybackParameters().speed;
@@ -1586,7 +1586,7 @@ public final class Player implements
     /*//////////////////////////////////////////////////////////////////////////
     // Progress loop and updates
     //////////////////////////////////////////////////////////////////////////*/
-    //region
+    //region Progress loop and updates
 
     private void onUpdateProgress(final int currentProgress,
                                   final int duration,
@@ -1802,7 +1802,7 @@ public final class Player implements
     /*//////////////////////////////////////////////////////////////////////////
     // Controls showing / hiding
     //////////////////////////////////////////////////////////////////////////*/
-    //region
+    //region Controls showing / hiding
 
     public boolean isControlsVisible() {
         return binding != null && binding.playbackControlRoot.getVisibility() == View.VISIBLE;
@@ -1972,7 +1972,7 @@ public final class Player implements
     /*//////////////////////////////////////////////////////////////////////////
     // Playback states
     //////////////////////////////////////////////////////////////////////////*/
-    //region
+    //region Playback states
 
     @Override // exoplayer listener
     public void onPlayerStateChanged(final boolean playWhenReady, final int playbackState) {
@@ -2293,7 +2293,7 @@ public final class Player implements
     /*//////////////////////////////////////////////////////////////////////////
     // Repeat and shuffle
     //////////////////////////////////////////////////////////////////////////*/
-    //region
+    //region Repeat and shuffle
 
     public void onRepeatClicked() {
         if (DEBUG) {
@@ -2382,7 +2382,7 @@ public final class Player implements
     /*//////////////////////////////////////////////////////////////////////////
     // Mute / Unmute
     //////////////////////////////////////////////////////////////////////////*/
-    //region
+    //region Mute / Unmute
 
     public void onMuteUnmuteButtonClicked() {
         if (DEBUG) {
@@ -2408,7 +2408,7 @@ public final class Player implements
     /*//////////////////////////////////////////////////////////////////////////
     // ExoPlayer listeners (that didn't fit in other categories)
     //////////////////////////////////////////////////////////////////////////*/
-    //region
+    //region ExoPlayer listeners (that didn't fit in other categories)
 
     @Override
     public void onTimelineChanged(@NonNull final Timeline timeline, final int reason) {
@@ -2496,7 +2496,7 @@ public final class Player implements
     /*//////////////////////////////////////////////////////////////////////////
     // Errors
     //////////////////////////////////////////////////////////////////////////*/
-    //region
+    //region Errors
     /**
      * Process exceptions produced by {@link com.google.android.exoplayer2.ExoPlayer ExoPlayer}.
      * <p>There are multiple types of errors:</p>
@@ -2597,7 +2597,7 @@ public final class Player implements
     /*//////////////////////////////////////////////////////////////////////////
     // Playback position and seek
     //////////////////////////////////////////////////////////////////////////*/
-    //region
+    //region Playback position and seek
 
     @Override // own playback listener (this is a getter)
     public boolean isApproachingPlaybackEdge(final long timeToEndMillis) {
@@ -2747,7 +2747,7 @@ public final class Player implements
     /*//////////////////////////////////////////////////////////////////////////
     // Player actions (play, pause, previous, fast-forward, ...)
     //////////////////////////////////////////////////////////////////////////*/
-    //region
+    //region Player actions (play, pause, previous, fast-forward, ...)
 
     public void play() {
         if (DEBUG) {
@@ -2855,7 +2855,7 @@ public final class Player implements
     /*//////////////////////////////////////////////////////////////////////////
     // StreamInfo history: views and progress
     //////////////////////////////////////////////////////////////////////////*/
-    //region
+    //region StreamInfo history: views and progress
 
     private void registerStreamViewed() {
         if (currentMetadata != null) {
@@ -2913,7 +2913,7 @@ public final class Player implements
     /*//////////////////////////////////////////////////////////////////////////
     // Metadata
     //////////////////////////////////////////////////////////////////////////*/
-    //region
+    //region Metadata
 
     private void onMetadataChanged(@NonNull final MediaSourceTag tag) {
         final StreamInfo info = tag.getMetadata();
@@ -3022,7 +3022,7 @@ public final class Player implements
     /*//////////////////////////////////////////////////////////////////////////
     // Play queue, segments and streams
     //////////////////////////////////////////////////////////////////////////*/
-    //region
+    //region Play queue, segments and streams
 
     private void maybeAutoQueueNextStream(@NonNull final MediaSourceTag metadata) {
         if (playQueue == null || playQueue.getIndex() != playQueue.size() - 1
@@ -3338,7 +3338,7 @@ public final class Player implements
     /*//////////////////////////////////////////////////////////////////////////
     // Popup menus ("popup" means that they pop up, not that they belong to the popup player)
     //////////////////////////////////////////////////////////////////////////*/
-    //region
+    //region Popup menus ("popup" means that they pop up, not that they belong to the popup player)
 
     private void buildQualityMenu() {
         if (qualityPopupMenu == null) {
@@ -3541,7 +3541,7 @@ public final class Player implements
     /*//////////////////////////////////////////////////////////////////////////
     // Captions (text tracks)
     //////////////////////////////////////////////////////////////////////////*/
-    //region
+    //region Captions (text tracks)
 
     private void setupSubtitleView() {
         final float captionScale = PlayerHelper.getCaptionScale(context);
@@ -3620,7 +3620,7 @@ public final class Player implements
     /*//////////////////////////////////////////////////////////////////////////
     // Click listeners
     //////////////////////////////////////////////////////////////////////////*/
-    //region
+    //region Click listeners
 
     @Override
     public void onClick(final View v) {
@@ -3808,7 +3808,7 @@ public final class Player implements
     /*//////////////////////////////////////////////////////////////////////////
     // Video size, resize, orientation, fullscreen
     //////////////////////////////////////////////////////////////////////////*/
-    //region
+    //region Video size, resize, orientation, fullscreen
 
     private void setupScreenRotationButton() {
         binding.screenRotationButton.setVisibility(videoPlayerSelected()
@@ -3915,7 +3915,7 @@ public final class Player implements
     /*//////////////////////////////////////////////////////////////////////////
     // Gestures
     //////////////////////////////////////////////////////////////////////////*/
-    //region
+    //region Gestures
 
     @SuppressWarnings("checkstyle:ParameterNumber")
     private void onLayoutChange(final View view, final int l, final int t, final int r, final int b,
@@ -3979,7 +3979,7 @@ public final class Player implements
     /*//////////////////////////////////////////////////////////////////////////
     // Activity / fragment binding
     //////////////////////////////////////////////////////////////////////////*/
-    //region
+    //region Activity / fragment binding
 
     public void setFragmentListener(final PlayerServiceEventListener listener) {
         fragmentListener = listener;
@@ -4118,7 +4118,7 @@ public final class Player implements
     /*//////////////////////////////////////////////////////////////////////////
     // Getters
     //////////////////////////////////////////////////////////////////////////*/
-    //region
+    //region Getters
 
     public int getCurrentState() {
         return currentState;
@@ -4304,6 +4304,7 @@ public final class Player implements
     // SurfaceHolderCallback helpers
     //////////////////////////////////////////////////////////////////////////*/
     //region SurfaceHolderCallback helpers
+
     private void setupVideoSurface() {
         // make sure there is nothing left over from previous calls
         cleanupVideoSurface();
@@ -4331,5 +4332,5 @@ public final class Player implements
             }
         }
     }
-    //endregion SurfaceHolderCallback helpers
+    //endregion
 }