Fixed now playing screen coloring

app/src/main/java/com/kabouzeid/gramophone/ui/activities/base/AbsSlidingMusicPanelActivity.java

@@ -57,7 +57,7 @@ public abstract class AbsSlidingMusicPanelActivity extends AbsMusicServiceActivi
         }
 
         slidingUpPanelLayout.setPanelSlideListener(this);
-        playerFragment.onShow();
+        playerFragment.onHide();
 
         slidingUpPanelLayout.post(new Runnable() {
             @Override
@@ -65,6 +65,8 @@ public abstract class AbsSlidingMusicPanelActivity extends AbsMusicServiceActivi
                 if (!isPanelCollapsed()) {
                     onPanelSlide(slidingUpPanelLayout, 1);
                     onPanelExpanded(slidingUpPanelLayout);
+                } else if (isPanelCollapsed()) {
+                    onPanelCollapsed(slidingUpPanelLayout);
                 }
             }
         });
@@ -99,7 +101,9 @@ public abstract class AbsSlidingMusicPanelActivity extends AbsMusicServiceActivi
         if (shouldColorNavigationBar()) {
             super.setNavigationBarColor(navigationBarColor);
         }
-        playerFragment.onShow();
+        playerFragment.setMenuVisibility(false);
+        playerFragment.setUserVisibleHint(false);
+        playerFragment.onHide();
     }
 
     @Override
@@ -109,7 +113,9 @@ public abstract class AbsSlidingMusicPanelActivity extends AbsMusicServiceActivi
         if (shouldColorNavigationBar()) {
             super.setNavigationBarColor(playerFragmentColor);
         }
-        playerFragment.onHide();
+        playerFragment.setMenuVisibility(true);
+        playerFragment.setUserVisibleHint(true);
+        playerFragment.onShow();
     }
 
     @Override

app/src/main/java/com/kabouzeid/gramophone/ui/fragments/player/AbsPlayerFragment.java

@@ -83,10 +83,10 @@ public abstract class AbsPlayerFragment extends AbsMusicServiceFragment implemen
         return false;
     }
 
-    public abstract void onHide();
-
     public abstract void onShow();
 
+    public abstract void onHide();
+
     public abstract boolean onBackPressed();
 
     public Callbacks getCallbacks() {

app/src/main/java/com/kabouzeid/gramophone/ui/fragments/player/PlaybackControlsFragment.java

@@ -267,7 +267,7 @@ public class PlaybackControlsFragment extends Fragment implements MusicServiceEv
         }
     }
 
-    public void hide() {
+    public void show() {
         playPauseFab.animate()
                 .scaleX(1f)
                 .scaleY(1f)
@@ -276,7 +276,7 @@ public class PlaybackControlsFragment extends Fragment implements MusicServiceEv
                 .start();
     }
 
-    public void show() {
+    public void hide() {
         playPauseFab.setScaleX(0f);
         playPauseFab.setScaleY(0f);
         playPauseFab.setRotation(0f);

app/src/main/java/com/kabouzeid/gramophone/ui/fragments/player/PlayerAlbumCoverFragment.java

@@ -1,16 +1,23 @@
 package com.kabouzeid.gramophone.ui.fragments.player;
 
+import android.animation.Animator;
 import android.os.Bundle;
 import android.support.annotation.ColorInt;
 import android.support.v4.view.ViewPager;
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.view.animation.AccelerateInterpolator;
+import android.view.animation.DecelerateInterpolator;
+import android.widget.ImageView;
 
 import com.kabouzeid.gramophone.R;
 import com.kabouzeid.gramophone.adapter.AlbumCoverPagerAdapter;
 import com.kabouzeid.gramophone.helper.MusicPlayerRemote;
+import com.kabouzeid.gramophone.misc.SimpleAnimatorListener;
 import com.kabouzeid.gramophone.ui.fragments.AbsMusicServiceFragment;
+import com.kabouzeid.gramophone.util.ViewUtil;
 
 import butterknife.Bind;
 import butterknife.ButterKnife;
@@ -19,11 +26,15 @@ import butterknife.ButterKnife;
  * @author Karim Abou Zeid (kabouzeid)
  */
 public class PlayerAlbumCoverFragment extends AbsMusicServiceFragment implements ViewPager.OnPageChangeListener {
+    public static final String TAG = PlayerAlbumCoverFragment.class.getSimpleName();
 
     @Bind(R.id.player_album_cover_viewpager)
     ViewPager viewPager;
+    @Bind(R.id.player_favorite_icon)
+    ImageView favoriteIcon;
 
     private OnColorChangedListener onColorChangedListener;
+    private int currentRequest;
 
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
@@ -70,11 +81,26 @@ public class PlayerAlbumCoverFragment extends AbsMusicServiceFragment implements
 
     @Override
     public void onPageSelected(int position) {
+        currentRequest = position;
+        AlbumCoverPagerAdapter.AlbumCoverFragment albumCoverFragment = ((AlbumCoverPagerAdapter.AlbumCoverFragment) ((AlbumCoverPagerAdapter) viewPager.getAdapter()).getFragment(position));
+        if (albumCoverFragment != null) {
+            albumCoverFragment.receiveColor(colorReceiver, position);
+        }
         if (position != MusicPlayerRemote.getPosition()) {
             MusicPlayerRemote.playSongAt(position);
         }
     }
 
+    private AlbumCoverPagerAdapter.AlbumCoverFragment.ColorReceiver colorReceiver = new AlbumCoverPagerAdapter.AlbumCoverFragment.ColorReceiver() {
+        @Override
+        public void onColorReady(int color, int request) {
+            Log.d(TAG, "currentRequest == request : " + (currentRequest == request));
+            if (currentRequest == request) {
+                notifyColorChange(color);
+            }
+        }
+    };
+
     @Override
     public void onPageScrollStateChanged(int state) {
 
@@ -86,7 +112,44 @@ public class PlayerAlbumCoverFragment extends AbsMusicServiceFragment implements
     }
 
     public void showHeartAnimation() {
+        favoriteIcon.clearAnimation();
 
+        favoriteIcon.setAlpha(0f);
+        favoriteIcon.setScaleX(0f);
+        favoriteIcon.setScaleY(0f);
+        favoriteIcon.setVisibility(View.VISIBLE);
+        favoriteIcon.setPivotX(favoriteIcon.getWidth() / 2);
+        favoriteIcon.setPivotY(favoriteIcon.getHeight() / 2);
+
+        favoriteIcon.animate()
+                .setDuration(ViewUtil.PHONOGRAPH_ANIM_TIME / 2)
+                .setInterpolator(new DecelerateInterpolator())
+                .scaleX(1f)
+                .scaleY(1f)
+                .alpha(1f)
+                .setListener(new SimpleAnimatorListener() {
+                    @Override
+                    public void onAnimationCancel(Animator animation) {
+                        favoriteIcon.setVisibility(View.INVISIBLE);
+                    }
+                })
+                .withEndAction(new Runnable() {
+                    @Override
+                    public void run() {
+                        favoriteIcon.animate()
+                                .setDuration(ViewUtil.PHONOGRAPH_ANIM_TIME / 2)
+                                .setInterpolator(new AccelerateInterpolator())
+                                .scaleX(0f)
+                                .scaleY(0f)
+                                .alpha(0f)
+                                .start();
+                    }
+                })
+                .start();
+    }
+
+    private void notifyColorChange(int color) {
+        if (onColorChangedListener != null) onColorChangedListener.onColorChanged(color);
     }
 
     public void setOnColorChangedListener(OnColorChangedListener listener) {

app/src/main/java/com/kabouzeid/gramophone/ui/fragments/player/PlayerFragment.java

@@ -111,6 +111,8 @@ public class PlayerFragment extends AbsPlayerFragment implements PlayerAlbumCove
             }
         });
 
+        playingQueueCard.setCardBackgroundColor(ColorUtil.resolveColor(getActivity(), R.attr.cardBackgroundColor));
+
         setUpCurrentSongView();
     }
 
@@ -267,13 +269,13 @@ public class PlayerFragment extends AbsPlayerFragment implements PlayerAlbumCove
     }
 
     @Override
-    public void onHide() {
-        playbackControlsFragment.hide();
+    public void onShow() {
+        playbackControlsFragment.show();
     }
 
     @Override
-    public void onShow() {
-        playbackControlsFragment.show();
+    public void onHide() {
+        playbackControlsFragment.hide();
     }
 
     @Override