RCApp: dark/light next/prev buttons for time selection

mobile/com.sap.sailing.racecommittee.app/res/drawable/value_next_light.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<rotate xmlns:android="http://schemas.android.com/apk/res/android"
+    android:drawable="@drawable/ic_play_circle_outline_black_48dp"
+    android:fromDegrees="180"
+    android:toDegrees="180"
+    android:visible="true" />

mobile/com.sap.sailing.racecommittee.app/res/drawable/value_prev_light.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<rotate xmlns:android="http://schemas.android.com/apk/res/android"
+    android:drawable="@drawable/ic_play_circle_outline_black_48dp"
+    android:fromDegrees="0"
+    android:toDegrees="0"
+    android:visible="true" />

mobile/com.sap.sailing.racecommittee.app/res/layout/race_schedule_start_time.xml

@@ -53,7 +53,7 @@
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:padding="@dimen/default_padding"
-                android:src="@drawable/value_next"
+                android:src="?value_next"
                 android:tag="+"/>
 
             <TextView
@@ -74,7 +74,7 @@
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:padding="@dimen/default_padding"
-                android:src="@drawable/value_prev"
+                android:src="?value_prev"
                 android:tag="-"/>
         </LinearLayout>
     </RelativeLayout>

mobile/com.sap.sailing.racecommittee.app/res/values/attr.xml

@@ -25,16 +25,18 @@
     <attr name="textXLarge" format="reference"/>
 
     <!-- drawable -->
-    <attr name="compass_back" format="reference"/>
-    <attr name="compass_needle" format="reference"/>
     <attr name="access_time_36dp" format="reference"/>
     <attr name="check_18dp" format="reference"/>
     <attr name="chevron_left_24dp" format="reference"/>
+    <attr name="compass_back" format="reference"/>
+    <attr name="compass_needle" format="reference"/>
     <attr name="dns_48dp" format="reference"/>
     <attr name="hearing_48dp" format="reference"/>
+    <attr name="lock_outline" format="reference"/>
     <attr name="mic_48dp" format="reference"/>
     <attr name="photo_camera_48dp" format="reference"/>
-    <attr name="lock_outline" format="reference"/>
+    <attr name="value_next" format="reference"/>
+    <attr name="value_prev" format="reference"/>
     <attr name="wind_on" format="reference"/>
     <attr name="wind_off" format="reference"/>
 

mobile/com.sap.sailing.racecommittee.app/res/values/themes_dark.xml

@@ -39,16 +39,18 @@
         <item name="textXLarge">@style/AppTheme.Dark.Text.XLarge</item>
 
         <!-- drawable -->
-        <item name="compass_back">@drawable/compass_back_dark</item>
-        <item name="compass_needle">@drawable/compass_needle_dark</item>
         <item name="access_time_36dp">@drawable/ic_access_time_white_36dp</item>
         <item name="check_18dp">@drawable/ic_check_white_18dp</item>
         <item name="chevron_left_24dp">@drawable/ic_chevron_left_white_24dp</item>
+        <item name="compass_back">@drawable/compass_back_dark</item>
+        <item name="compass_needle">@drawable/compass_needle_dark</item>
         <item name="dns_48dp">@drawable/ic_dns_white_48dp</item>
         <item name="hearing_48dp">@drawable/ic_hearing_white_48dp</item>
+        <item name="lock_outline">@drawable/lock_outline_dark</item>
         <item name="mic_48dp">@drawable/ic_mic_white_48dp</item>
         <item name="photo_camera_48dp">@drawable/ic_photo_camera_white_48dp</item>
-        <item name="lock_outline">@drawable/lock_outline_dark</item>
+        <item name="value_next">@drawable/value_next_dark</item>
+        <item name="value_prev">@drawable/value_prev_dark</item>
         <item name="wind_off">@drawable/wind_off_dark</item>
         <item name="wind_on">@drawable/wind_on_dark</item>
 

mobile/com.sap.sailing.racecommittee.app/res/values/themes_light.xml

@@ -39,16 +39,18 @@
         <item name="textXLarge">@style/AppTheme.Light.Text.XLarge</item>
 
         <!-- drawables -->
-        <item name="compass_back">@drawable/compass_back_light</item>
-        <item name="compass_needle">@drawable/compass_needle_light</item>
         <item name="access_time_36dp">@drawable/ic_access_time_black_36dp</item>
         <item name="check_18dp">@drawable/ic_check_black_18dp</item>
         <item name="chevron_left_24dp">@drawable/ic_chevron_left_black_24dp</item>
+        <item name="compass_back">@drawable/compass_back_light</item>
+        <item name="compass_needle">@drawable/compass_needle_light</item>
         <item name="dns_48dp">@drawable/ic_dns_black_48dp</item>
         <item name="hearing_48dp">@drawable/ic_hearing_black_48dp</item>
+        <item name="lock_outline">@drawable/lock_outline_light</item>
         <item name="mic_48dp">@drawable/ic_mic_black_48dp</item>
         <item name="photo_camera_48dp">@drawable/ic_photo_camera_black_48dp</item>
-        <item name="lock_outline">@drawable/lock_outline_light</item>
+        <item name="value_next">@drawable/value_next_light</item>
+        <item name="value_prev">@drawable/value_prev_light</item>
         <item name="wind_off">@drawable/wind_off_light</item>
         <item name="wind_on">@drawable/wind_on_light</item>