From 4381b41938e1aea719085643441f683819d25cb7 Mon Sep 17 00:00:00 2001
From: Karim Abou Zeid <karim23697@gmail.com>
Date: Sun, 17 Jan 2016 19:15:49 +0100
Subject: [PATCH] Minimal visual improvement for the play pause fab

---
 .../gramophone/ui/fragments/player/PlayerFragment.java       | 1 +
 app/src/main/res/layout/fragment_playback_controls.xml       | 5 ++++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/com/kabouzeid/gramophone/ui/fragments/player/PlayerFragment.java b/app/src/main/java/com/kabouzeid/gramophone/ui/fragments/player/PlayerFragment.java
index a3aac053..2e541849 100644
--- a/app/src/main/java/com/kabouzeid/gramophone/ui/fragments/player/PlayerFragment.java
+++ b/app/src/main/java/com/kabouzeid/gramophone/ui/fragments/player/PlayerFragment.java
@@ -290,6 +290,7 @@ public class PlayerFragment extends AbsPlayerFragment implements PlayerAlbumCove
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
             float density = getResources().getDisplayMetrics().density;
             playingQueueCard.setCardElevation((6 * slide + 2) * density);
+            playbackControlsFragment.playPauseFab.setElevation((2 * Math.max(0, (1 - (slide * 16))) + 2) * density);
         }
     }
 
diff --git a/app/src/main/res/layout/fragment_playback_controls.xml b/app/src/main/res/layout/fragment_playback_controls.xml
index 17f6d25c..c30a8131 100644
--- a/app/src/main/res/layout/fragment_playback_controls.xml
+++ b/app/src/main/res/layout/fragment_playback_controls.xml
@@ -4,7 +4,8 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:orientation="vertical">
+    android:orientation="vertical"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <RelativeLayout
         android:layout_width="match_parent"
@@ -118,6 +119,8 @@
             android:layout_centerInParent="true" />
 
         <android.support.design.widget.FloatingActionButton
+            app:pressedTranslationZ="2dp"
+            app:elevation="4dp"
             android:id="@+id/player_play_pause_fab"
             style="@style/PlayPauseFab"
             android:layout_centerInParent="true" />