From b42565b77070a473c4b03a3809779faf026fa498 Mon Sep 17 00:00:00 2001
From: Alinson Xavier <axavier@uwaterloo.ca>
Date: Wed, 13 Apr 2016 11:54:24 -0400
Subject: [PATCH] Backport dark theme to pre-lollipop devices

---
 .../uhabits/helpers/ListHabitsHelper.java     | 37 ++++++++----
 .../org/isoron/uhabits/helpers/UIHelper.java  | 11 ++++
 .../selected_box.xml                          |  0
 .../res/drawable/card_amoled_background.xml   | 58 +++++++++++++++++++
 .../res/drawable/card_dark_background.xml     | 58 +++++++++++++++++++
 ...ckground.xml => card_light_background.xml} |  0
 .../habits_list_header_amoled_background.xml  | 37 ++++++++++++
 .../habits_list_header_dark_background.xml    | 37 ++++++++++++
 ...> habits_list_header_light_background.xml} |  2 +-
 .../main/res/drawable/selected_box_amoled.xml | 24 ++++++++
 .../main/res/drawable/selected_box_dark.xml   | 24 ++++++++
 .../main/res/drawable/selected_box_light.xml  | 24 ++++++++
 app/src/main/res/values/attrs.xml             |  5 ++
 app/src/main/res/values/styles.xml            | 58 ++++++++++++++++++-
 .../main/res/values/styles_list_habits.xml    |  3 +-
 15 files changed, 363 insertions(+), 15 deletions(-)
 rename app/src/main/res/{drawable => drawable-v21}/selected_box.xml (100%)
 create mode 100644 app/src/main/res/drawable/card_amoled_background.xml
 create mode 100644 app/src/main/res/drawable/card_dark_background.xml
 rename app/src/main/res/drawable/{card_background.xml => card_light_background.xml} (100%)
 create mode 100644 app/src/main/res/drawable/habits_list_header_amoled_background.xml
 create mode 100644 app/src/main/res/drawable/habits_list_header_dark_background.xml
 rename app/src/main/res/drawable/{habits_list_header_background.xml => habits_list_header_light_background.xml} (97%)
 create mode 100644 app/src/main/res/drawable/selected_box_amoled.xml
 create mode 100644 app/src/main/res/drawable/selected_box_dark.xml
 create mode 100644 app/src/main/res/drawable/selected_box_light.xml

diff --git a/app/src/main/java/org/isoron/uhabits/helpers/ListHabitsHelper.java b/app/src/main/java/org/isoron/uhabits/helpers/ListHabitsHelper.java
index b9c871028..385cce4b7 100644
--- a/app/src/main/java/org/isoron/uhabits/helpers/ListHabitsHelper.java
+++ b/app/src/main/java/org/isoron/uhabits/helpers/ListHabitsHelper.java
@@ -21,6 +21,7 @@ package org.isoron.uhabits.helpers;
 
 import android.content.Context;
 import android.graphics.Typeface;
+import android.graphics.drawable.Drawable;
 import android.view.LayoutInflater;
 import android.view.MotionEvent;
 import android.view.View;
@@ -37,7 +38,8 @@ import java.util.GregorianCalendar;
 
 public class ListHabitsHelper
 {
-    private int inactiveColor;
+    private final int lowContrastColor;
+    private final int mediumContrastColor;
 
     private final Context context;
     private final HabitListLoader loader;
@@ -48,7 +50,8 @@ public class ListHabitsHelper
         this.context = context;
         this.loader = loader;
 
-        inactiveColor = UIHelper.getStyledColor(context, R.attr.lowContrastTextColor);
+        lowContrastColor = UIHelper.getStyledColor(context, R.attr.lowContrastTextColor);
+        mediumContrastColor = UIHelper.getStyledColor(context, R.attr.mediumContrastTextColor);
         fontawesome = Typeface.createFromAsset(context.getAssets(), "fontawesome-webfont.ttf");
     }
 
@@ -95,7 +98,7 @@ public class ListHabitsHelper
     public int getActiveColor(Habit habit)
     {
         int activeColor = ColorHelper.getColor(context, habit.color);
-        if(habit.isArchived()) activeColor = inactiveColor;
+        if(habit.isArchived()) activeColor = mediumContrastColor;
 
         return activeColor;
     }
@@ -129,12 +132,12 @@ public class ListHabitsHelper
             if (score < Score.HALF_STAR_CUTOFF)
             {
                 tvStar.setText(context.getString(R.string.fa_star_o));
-                tvStar.setTextColor(inactiveColor);
+                tvStar.setTextColor(lowContrastColor);
             }
             else if (score < Score.FULL_STAR_CUTOFF)
             {
                 tvStar.setText(context.getString(R.string.fa_star_half_o));
-                tvStar.setTextColor(inactiveColor);
+                tvStar.setTextColor(lowContrastColor);
             }
             else
             {
@@ -156,13 +159,13 @@ public class ListHabitsHelper
 
             case 1:
                 tvCheck.setText(R.string.fa_check);
-                tvCheck.setTextColor(inactiveColor);
+                tvCheck.setTextColor(lowContrastColor);
                 tvCheck.setTag(R.string.toggle_key, 1);
                 break;
 
             case 0:
                 tvCheck.setText(R.string.fa_times);
-                tvCheck.setTextColor(inactiveColor);
+                tvCheck.setTextColor(lowContrastColor);
                 tvCheck.setTag(R.string.toggle_key, 0);
                 break;
         }
@@ -197,13 +200,23 @@ public class ListHabitsHelper
 
     public void updateHabitCardBackground(View view, boolean isSelected)
     {
-        if (isSelected)
-            view.setBackgroundResource(R.drawable.selected_box);
-        else
+        if (android.os.Build.VERSION.SDK_INT >= 21)
         {
-            if (android.os.Build.VERSION.SDK_INT >= 21)
+            if (isSelected)
+                view.setBackgroundResource(R.drawable.selected_box);
+            else
                 view.setBackgroundResource(R.drawable.ripple);
-            else view.setBackgroundResource(R.drawable.card_background);
+        }
+        else
+        {
+            Drawable background;
+
+            if (isSelected)
+                background = UIHelper.getStyledDrawable(context, R.attr.selectedBackground);
+            else
+                background = UIHelper.getStyledDrawable(context, R.attr.cardBackground);
+
+            view.setBackgroundDrawable(background);
         }
     }
 
diff --git a/app/src/main/java/org/isoron/uhabits/helpers/UIHelper.java b/app/src/main/java/org/isoron/uhabits/helpers/UIHelper.java
index ede9f9b3a..4c6444112 100644
--- a/app/src/main/java/org/isoron/uhabits/helpers/UIHelper.java
+++ b/app/src/main/java/org/isoron/uhabits/helpers/UIHelper.java
@@ -25,6 +25,7 @@ import android.content.SharedPreferences;
 import android.content.res.Resources;
 import android.content.res.TypedArray;
 import android.graphics.Typeface;
+import android.graphics.drawable.Drawable;
 import android.os.Build;
 import android.os.Debug;
 import android.os.Looper;
@@ -187,6 +188,16 @@ public abstract class UIHelper
         return color;
     }
 
+    public static Drawable getStyledDrawable(Context context, int attrId)
+    {
+        int[] attrs = new int[]{ attrId };
+        TypedArray ta = context.obtainStyledAttributes(attrs);
+        Drawable drawable = ta.getDrawable(0);
+        ta.recycle();
+
+        return drawable;
+    }
+
     public static boolean getStyledBoolean(Context context, int attrId)
     {
         int[] attrs = new int[]{ attrId };
diff --git a/app/src/main/res/drawable/selected_box.xml b/app/src/main/res/drawable-v21/selected_box.xml
similarity index 100%
rename from app/src/main/res/drawable/selected_box.xml
rename to app/src/main/res/drawable-v21/selected_box.xml
diff --git a/app/src/main/res/drawable/card_amoled_background.xml b/app/src/main/res/drawable/card_amoled_background.xml
new file mode 100644
index 000000000..d46bbb1e5
--- /dev/null
+++ b/app/src/main/res/drawable/card_amoled_background.xml
@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+  ~
+  ~ This file is part of Loop Habit Tracker.
+  ~
+  ~ Loop Habit Tracker is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by the
+  ~ Free Software Foundation, either version 3 of the License, or (at your
+  ~ option) any later version.
+  ~
+  ~ Loop Habit Tracker is distributed in the hope that it will be useful, but
+  ~ WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+  ~ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+  ~ more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License along
+  ~ with this program. If not, see <http://www.gnu.org/licenses/>.
+  -->
+
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item
+        android:top="0dp"
+        android:bottom="0dp"
+        android:left="0dp"
+        android:right="0dp">
+        <shape>
+            <solid android:color="@color/black" />
+        </shape>
+    </item>
+    <item
+        android:top="0dp"
+        android:bottom="1dp"
+        android:left="0dp"
+        android:right="0dp">
+        <shape>
+            <solid android:color="@color/black" />
+        </shape>
+    </item>
+    <item
+        android:top="0dp"
+        android:bottom="1.5dp"
+        android:left="0dp"
+        android:right="0dp">
+        <shape>
+            <solid android:color="@color/black"/>
+        </shape>
+    </item>
+    <item
+        android:top="0.5dp"
+        android:bottom="1.5dp"
+        android:left="0.5dp"
+        android:right="0.5dp">
+        <shape>
+            <solid android:color="@color/black"/>
+        </shape>
+    </item>
+</layer-list>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/card_dark_background.xml b/app/src/main/res/drawable/card_dark_background.xml
new file mode 100644
index 000000000..7bf94a482
--- /dev/null
+++ b/app/src/main/res/drawable/card_dark_background.xml
@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+  ~
+  ~ This file is part of Loop Habit Tracker.
+  ~
+  ~ Loop Habit Tracker is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by the
+  ~ Free Software Foundation, either version 3 of the License, or (at your
+  ~ option) any later version.
+  ~
+  ~ Loop Habit Tracker is distributed in the hope that it will be useful, but
+  ~ WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+  ~ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+  ~ more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License along
+  ~ with this program. If not, see <http://www.gnu.org/licenses/>.
+  -->
+
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item
+        android:top="0dp"
+        android:bottom="0dp"
+        android:left="0dp"
+        android:right="0dp">
+        <shape>
+            <solid android:color="#202020" />
+        </shape>
+    </item>
+    <item
+        android:top="0dp"
+        android:bottom="1dp"
+        android:left="0dp"
+        android:right="0dp">
+        <shape>
+            <solid android:color="#101010" />
+        </shape>
+    </item>
+    <item
+        android:top="0dp"
+        android:bottom="1.5dp"
+        android:left="0dp"
+        android:right="0dp">
+        <shape>
+            <solid android:color="#202020"/>
+        </shape>
+    </item>
+    <item
+        android:top="0.5dp"
+        android:bottom="1.5dp"
+        android:left="0.5dp"
+        android:right="0.5dp">
+        <shape>
+            <solid android:color="@color/grey_850"/>
+        </shape>
+    </item>
+</layer-list>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/card_background.xml b/app/src/main/res/drawable/card_light_background.xml
similarity index 100%
rename from app/src/main/res/drawable/card_background.xml
rename to app/src/main/res/drawable/card_light_background.xml
diff --git a/app/src/main/res/drawable/habits_list_header_amoled_background.xml b/app/src/main/res/drawable/habits_list_header_amoled_background.xml
new file mode 100644
index 000000000..b65fb29c3
--- /dev/null
+++ b/app/src/main/res/drawable/habits_list_header_amoled_background.xml
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+  ~
+  ~ This file is part of Loop Habit Tracker.
+  ~
+  ~ Loop Habit Tracker is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by the
+  ~ Free Software Foundation, either version 3 of the License, or (at your
+  ~ option) any later version.
+  ~
+  ~ Loop Habit Tracker is distributed in the hope that it will be useful, but
+  ~ WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+  ~ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+  ~ more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License along
+  ~ with this program. If not, see <http://www.gnu.org/licenses/>.
+  -->
+
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
+
+    <item android:top="40dp">
+        <shape android:shape="rectangle" >
+            <gradient
+                android:startColor="@color/black"
+                android:endColor="@color/black"
+                android:angle="270"/>
+        </shape>
+    </item>
+    <item android:bottom="2dp">
+        <shape android:shape="rectangle" >
+            <solid android:color="@color/black" />
+        </shape>
+    </item>
+
+</layer-list>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/habits_list_header_dark_background.xml b/app/src/main/res/drawable/habits_list_header_dark_background.xml
new file mode 100644
index 000000000..88989c254
--- /dev/null
+++ b/app/src/main/res/drawable/habits_list_header_dark_background.xml
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+  ~
+  ~ This file is part of Loop Habit Tracker.
+  ~
+  ~ Loop Habit Tracker is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by the
+  ~ Free Software Foundation, either version 3 of the License, or (at your
+  ~ option) any later version.
+  ~
+  ~ Loop Habit Tracker is distributed in the hope that it will be useful, but
+  ~ WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+  ~ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+  ~ more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License along
+  ~ with this program. If not, see <http://www.gnu.org/licenses/>.
+  -->
+
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
+
+    <item android:top="40dp">
+        <shape android:shape="rectangle" >
+            <gradient
+                android:startColor="#30000000"
+                android:endColor="#00000000"
+                android:angle="270"/>
+        </shape>
+    </item>
+    <item android:bottom="2dp">
+        <shape android:shape="rectangle" >
+            <solid android:color="#202020" />
+        </shape>
+    </item>
+
+</layer-list>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/habits_list_header_background.xml b/app/src/main/res/drawable/habits_list_header_light_background.xml
similarity index 97%
rename from app/src/main/res/drawable/habits_list_header_background.xml
rename to app/src/main/res/drawable/habits_list_header_light_background.xml
index 83385eaa5..5a17ae8d5 100644
--- a/app/src/main/res/drawable/habits_list_header_background.xml
+++ b/app/src/main/res/drawable/habits_list_header_light_background.xml
@@ -20,7 +20,7 @@
 
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
 
-    <item android:top="40dp">
+    <item android:top="44dp">
         <shape android:shape="rectangle" >
             <gradient
                 android:startColor="#30000000"
diff --git a/app/src/main/res/drawable/selected_box_amoled.xml b/app/src/main/res/drawable/selected_box_amoled.xml
new file mode 100644
index 000000000..a83732fd0
--- /dev/null
+++ b/app/src/main/res/drawable/selected_box_amoled.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+  ~
+  ~ This file is part of Loop Habit Tracker.
+  ~
+  ~ Loop Habit Tracker is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by the
+  ~ Free Software Foundation, either version 3 of the License, or (at your
+  ~ option) any later version.
+  ~
+  ~ Loop Habit Tracker is distributed in the hope that it will be useful, but
+  ~ WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+  ~ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+  ~ more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License along
+  ~ with this program. If not, see <http://www.gnu.org/licenses/>.
+  -->
+
+<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle" >
+    <solid android:color="@color/black" />
+    <stroke android:width="2dip" android:color="@color/grey_500"/>
+</shape>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/selected_box_dark.xml b/app/src/main/res/drawable/selected_box_dark.xml
new file mode 100644
index 000000000..ca0fb00ab
--- /dev/null
+++ b/app/src/main/res/drawable/selected_box_dark.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+  ~
+  ~ This file is part of Loop Habit Tracker.
+  ~
+  ~ Loop Habit Tracker is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by the
+  ~ Free Software Foundation, either version 3 of the License, or (at your
+  ~ option) any later version.
+  ~
+  ~ Loop Habit Tracker is distributed in the hope that it will be useful, but
+  ~ WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+  ~ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+  ~ more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License along
+  ~ with this program. If not, see <http://www.gnu.org/licenses/>.
+  -->
+
+<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle" >
+    <solid android:color="@color/grey_800" />
+    <stroke android:width="2dip" android:color="@color/grey_500"/>
+</shape>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/selected_box_light.xml b/app/src/main/res/drawable/selected_box_light.xml
new file mode 100644
index 000000000..754676620
--- /dev/null
+++ b/app/src/main/res/drawable/selected_box_light.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+  ~
+  ~ This file is part of Loop Habit Tracker.
+  ~
+  ~ Loop Habit Tracker is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by the
+  ~ Free Software Foundation, either version 3 of the License, or (at your
+  ~ option) any later version.
+  ~
+  ~ Loop Habit Tracker is distributed in the hope that it will be useful, but
+  ~ WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+  ~ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+  ~ more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License along
+  ~ with this program. If not, see <http://www.gnu.org/licenses/>.
+  -->
+
+<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle" >
+    <solid android:color="@color/grey_100" />
+    <stroke android:width="2dip" android:color="@color/grey_500"/>
+</shape>
\ No newline at end of file
diff --git a/app/src/main/res/values/attrs.xml b/app/src/main/res/values/attrs.xml
index e7bb375b9..aa6965939 100644
--- a/app/src/main/res/values/attrs.xml
+++ b/app/src/main/res/values/attrs.xml
@@ -34,4 +34,9 @@
     <attr name="highContrastReverseTextColor" format="reference"/>
     <attr name="mediumContrastReverseTextColor" format="reference"/>
     <attr name="lowContrastReverseTextColor" format="reference"/>
+
+    <!-- Pre-Lollipop -->
+    <attr name="cardBackground" format="reference"/>
+    <attr name="headerBackground" format="reference"/>
+    <attr name="selectedBackground" format="reference"/>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/styles.xml b/app/src/main/res/values/styles.xml
index fcaf40423..dd07830c7 100644
--- a/app/src/main/res/values/styles.xml
+++ b/app/src/main/res/values/styles.xml
@@ -22,6 +22,62 @@
     <style name="AppBaseTheme" parent="android:Theme.Holo.Light">
         <item name="android:spinnerItemStyle">@style/dialogFormText</item>
         <item name="android:spinnerDropDownItemStyle">@style/dialogFormSpinnerDropDown</item>
+
+        <item name="selectedBackground">@drawable/selected_box_light</item>
+        <item name="headerBackground">@drawable/habits_list_header_light_background</item>
+        <item name="cardBackground">@drawable/card_light_background</item>
+        <item name="cardBackgroundColor">@color/white</item>
+        <item name="windowBackgroundColor">@color/grey_200</item>
+        <item name="headerBackgroundColor">@color/grey_200</item>
+
+        <item name="android:textColor">@color/grey_800</item>
+        <item name="useHabitColorAsPrimary">true</item>
+        <item name="palette">@array/lightPalette</item>
+
+        <item name="highContrastReverseTextColor">@color/white</item>
+        <item name="mediumContrastReverseTextColor">@color/grey_500</item>
+        <item name="lowContrastReverseTextColor">@color/grey_700</item>
+
+        <item name="highContrastTextColor">@color/grey_800</item>
+        <item name="mediumContrastTextColor">@color/grey_500</item>
+        <item name="lowContrastTextColor">@color/grey_300</item>
+
+        <item name="aboutScreenColor">@color/blue_700</item>
+    </style>
+
+    <style name="AppBaseThemeDark" parent="android:Theme.Holo">
+        <item name="selectedBackground">@drawable/selected_box_dark</item>
+        <item name="headerBackground">@drawable/habits_list_header_dark_background</item>
+        <item name="cardBackground">@drawable/card_dark_background</item>
+        <item name="cardBackgroundColor">@color/grey_850</item>
+        <item name="windowBackgroundColor">@color/grey_900</item>
+        <item name="headerBackgroundColor">@color/grey_900</item>
+
+        <item name="android:textColor">@color/grey_100</item>
+        <item name="useHabitColorAsPrimary">false</item>
+
+        <item name="highContrastTextColor">@color/grey_100</item>
+        <item name="mediumContrastTextColor">@color/grey_500</item>
+        <item name="lowContrastTextColor">@color/grey_800</item>
+
+        <item name="highContrastReverseTextColor">@color/grey_900</item>
+        <item name="mediumContrastReverseTextColor">@color/grey_700</item>
+        <item name="lowContrastReverseTextColor">@color/grey_300</item>
+
+        <item name="palette">@array/darkPalette</item>
+
+        <item name="aboutScreenColor">@color/blue_300</item>
+    </style>
+
+    <style name="AppBaseThemeDark.PureBlack">
+        <item name="selectedBackground">@drawable/selected_box_amoled</item>
+        <item name="headerBackground">@drawable/habits_list_header_amoled_background</item>
+        <item name="cardBackground">@drawable/card_amoled_background</item>
+        <item name="cardBackgroundColor">@color/black</item>
+        <item name="windowBackgroundColor">@color/black</item>
+        <item name="headerBackgroundColor">@color/black</item>
+        <item name="lowContrastTextColor">@color/grey_900</item>
+        <item name="highContrastReverseTextColor">@color/black</item>
     </style>
 
     <style name="time_label">
@@ -56,7 +112,7 @@
         <item name="android:layout_marginBottom">3dp</item>
         <item name="android:layout_marginLeft">3dp</item>
         <item name="android:layout_marginRight">3dp</item>
-        <item name="android:background">@color/white</item>
+        <item name="android:background">?cardBackground</item>
     </style>
 
     <style name="Card" parent="CardCommon">
diff --git a/app/src/main/res/values/styles_list_habits.xml b/app/src/main/res/values/styles_list_habits.xml
index dab7130cf..edbbdbe27 100644
--- a/app/src/main/res/values/styles_list_habits.xml
+++ b/app/src/main/res/values/styles_list_habits.xml
@@ -25,7 +25,7 @@
     </style>
 
     <style name="ListHabits.Header">
-        <item name="android:background">@drawable/habits_list_header_background</item>
+        <item name="android:background">?headerBackground</item>
         <item name="android:layout_width">match_parent</item>
         <item name="android:layout_height">wrap_content</item>
         <item name="android:layout_alignParentTop">true</item>
@@ -38,6 +38,7 @@
         <item name="android:layout_height">match_parent</item>
         <item name="android:gravity">center</item>
         <item name="android:textSize">16sp</item>
+        <item name="android:background">@color/transparent</item>
     </style>
 
     <style name="ListHabits.Label">