Use different colors for YES_AUTO and NO; increase contrast slightly

uhabits-android/src/androidTest/java/org/isoron/uhabits/activities/habits/list/views/NumberPanelViewTest.kt

@@ -41,8 +41,6 @@ class NumberPanelViewTest : BaseViewTest() {
     @Before
     override fun setUp() {
         super.setUp()
-        prefs.isCheckmarkSequenceReversed = false
-
         val checkmarks = doubleArrayOf(
             1400.0,
             5300.0,
@@ -68,11 +66,10 @@ class NumberPanelViewTest : BaseViewTest() {
         view.onDetachedFromWindow()
     }
 
-    // Flaky
-    // @Test
-    // fun testRender() {
-    //     assertRenders(view, "$PATH/render.png")
-    // }
+    @Test
+    fun testRender() {
+        assertRenders(view, "$PATH/render.png")
+    }
 
     @Test
     fun testEdit() {

uhabits-android/src/main/java/org/isoron/uhabits/activities/common/views/FrequencyChart.kt

@@ -255,8 +255,8 @@ class FrequencyChart : ScrollableChart {
 
     private fun initColors() {
         val res = StyledResources(context)
-        textColor = res.getColor(R.attr.mediumContrastTextColor)
-        gridColor = res.getColor(R.attr.lowContrastTextColor)
+        textColor = res.getColor(R.attr.contrast60)
+        gridColor = res.getColor(R.attr.contrast20)
         colors = IntArray(4)
         colors[0] = gridColor
         colors[3] = primaryColor

uhabits-android/src/main/java/org/isoron/uhabits/activities/common/views/RingView.kt

@@ -187,7 +187,7 @@ class RingView : View {
         pRing!!.textAlign = Paint.Align.CENTER
         val res = StyledResources(context)
         if (backgroundColor == null) backgroundColor = res.getColor(R.attr.cardBgColor)
-        if (inactiveColor == null) inactiveColor = res.getColor(R.attr.highContrastTextColor)
+        if (inactiveColor == null) inactiveColor = res.getColor(R.attr.contrast100)
         inactiveColor = setAlpha(inactiveColor!!, 0.1f)
         rect = RectF()
     }

uhabits-android/src/main/java/org/isoron/uhabits/activities/common/views/ScoreChart.kt

@@ -334,8 +334,8 @@ class ScoreChart : ScrollableChart {
     private fun initColors() {
         val res = StyledResources(context)
         primaryColor = Color.BLACK
-        textColor = res.getColor(R.attr.mediumContrastTextColor)
-        gridColor = res.getColor(R.attr.lowContrastTextColor)
+        textColor = res.getColor(R.attr.contrast60)
+        gridColor = res.getColor(R.attr.contrast20)
         internalBackgroundColor = res.getColor(R.attr.cardBgColor)
     }
 

uhabits-android/src/main/java/org/isoron/uhabits/activities/common/views/StreakChart.kt

@@ -207,11 +207,11 @@ class StreakChart : View {
         colors[3] = primaryColor
         colors[2] = Color.argb(192, red, green, blue)
         colors[1] = Color.argb(96, red, green, blue)
-        colors[0] = res.getColor(R.attr.lowContrastTextColor)
+        colors[0] = res.getColor(R.attr.contrast20)
         textColors = IntArray(3)
-        textColors[2] = res.getColor(R.attr.highContrastReverseTextColor)
-        textColors[1] = res.getColor(R.attr.mediumContrastTextColor)
-        textColors[0] = res.getColor(R.attr.lowContrastReverseTextColor)
+        textColors[2] = res.getColor(R.attr.contrast0)
+        textColors[1] = res.getColor(R.attr.contrast60)
+        textColors[0] = res.getColor(R.attr.contrast80)
     }
 
     private fun initPaints() {

uhabits-android/src/main/java/org/isoron/uhabits/activities/common/views/TargetChart.kt

@@ -165,9 +165,9 @@ class TargetChart : View {
         paint!!.textAlign = Paint.Align.CENTER
         paint!!.isAntiAlias = true
         val res = StyledResources(context)
-        lowContrastTextColor = res.getColor(R.attr.lowContrastTextColor)
-        mediumContrastTextColor = res.getColor(R.attr.mediumContrastTextColor)
-        highContrastReverseTextColor = res.getColor(R.attr.highContrastReverseTextColor)
+        lowContrastTextColor = res.getColor(R.attr.contrast20)
+        mediumContrastTextColor = res.getColor(R.attr.contrast60)
+        highContrastReverseTextColor = res.getColor(R.attr.contrast0)
         tinyTextSize = getDimension(context, R.dimen.tinyTextSize)
     }
 

uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/list/views/CheckmarkButtonView.kt

@@ -33,6 +33,7 @@ import org.isoron.uhabits.core.models.Entry
 import org.isoron.uhabits.core.models.Entry.Companion.NO
 import org.isoron.uhabits.core.models.Entry.Companion.SKIP
 import org.isoron.uhabits.core.models.Entry.Companion.UNKNOWN
+import org.isoron.uhabits.core.models.Entry.Companion.YES_AUTO
 import org.isoron.uhabits.core.models.Entry.Companion.YES_MANUAL
 import org.isoron.uhabits.core.preferences.Preferences
 import org.isoron.uhabits.inject.ActivityContext
@@ -116,7 +117,8 @@ class CheckmarkButtonView(
 
     private inner class Drawer {
         private val rect = RectF()
-        private val lowContrastColor = sres.getColor(R.attr.lowContrastTextColor)
+        private val lowContrastColor = sres.getColor(R.attr.contrast40)
+        private val mediumContrastColor = sres.getColor(R.attr.contrast60)
 
         private val paint = TextPaint().apply {
             typeface = getFontAwesome()
@@ -128,7 +130,12 @@ class CheckmarkButtonView(
         fun draw(canvas: Canvas) {
             paint.color = when (value) {
                 YES_MANUAL -> color
+                YES_AUTO -> mediumContrastColor
                 SKIP -> color
+                NO -> {
+                    if (preferences.areQuestionMarksEnabled()) mediumContrastColor
+                    else lowContrastColor
+                }
                 else -> lowContrastColor
             }
             val id = when (value) {

uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/list/views/EmptyListView.kt

@@ -47,7 +47,7 @@ class EmptyListView(context: Context) : LinearLayout(context) {
             typeface = getFontAwesome()
             textSize = sp(40.0f)
             gravity = CENTER
-            setTextColor(sres.getColor(R.attr.mediumContrastTextColor))
+            setTextColor(sres.getColor(R.attr.contrast60))
         }
 
         addView(
@@ -60,7 +60,7 @@ class EmptyListView(context: Context) : LinearLayout(context) {
             text = str(R.string.no_habits_found)
             gravity = CENTER
             setPadding(0, dp(20.0f).toInt(), 0, 0)
-            setTextColor(sres.getColor(R.attr.mediumContrastTextColor))
+            setTextColor(sres.getColor(R.attr.contrast60))
         }
         addView(
             textTextView,

uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/list/views/HabitCardView.kt

@@ -212,7 +212,7 @@ class HabitCardView(
 
         fun getActiveColor(habit: Habit): Int {
             return when (habit.isArchived) {
-                true -> sres.getColor(R.attr.mediumContrastTextColor)
+                true -> sres.getColor(R.attr.contrast60)
                 false -> habit.color.toThemedAndroidColor(context)
             }
         }

uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/list/views/HeaderView.kt

@@ -108,7 +108,7 @@ class HeaderView(
             textSize = dim(R.dimen.tinyTextSize)
             textAlign = Paint.Align.CENTER
             typeface = Typeface.DEFAULT_BOLD
-            color = sres.getColor(R.attr.mediumContrastTextColor)
+            color = sres.getColor(R.attr.contrast60)
         }
 
         fun draw(canvas: Canvas) {

uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/list/views/NumberButtonView.kt

@@ -128,8 +128,8 @@ class NumberButtonView(
         private val rect: RectF = RectF()
         private val sr = StyledResources(context)
 
-        private val lightGrey: Int
-        private val darkGrey: Int
+        private val lowContrast: Int
+        private val mediumContrast: Int
 
         private val pRegular: TextPaint = TextPaint().apply {
             textSize = getDimension(context, R.dimen.smallerTextSize)
@@ -147,14 +147,14 @@ class NumberButtonView(
 
         init {
             em = pBold.measureText("m")
-            lightGrey = sr.getColor(R.attr.lowContrastTextColor)
-            darkGrey = sr.getColor(R.attr.mediumContrastTextColor)
+            lowContrast = sr.getColor(R.attr.contrast40)
+            mediumContrast = sr.getColor(R.attr.contrast60)
         }
 
         fun draw(canvas: Canvas) {
             val activeColor = when {
-                value <= 0.0 -> lightGrey
-                value < threshold -> darkGrey
+                value <= 0.0 -> lowContrast
+                value < threshold -> mediumContrast
                 else -> color
             }
 

uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/show/views/OverviewCardView.kt

@@ -44,7 +44,7 @@ class OverviewCardView(context: Context, attrs: AttributeSet) : LinearLayout(con
     fun setState(state: OverviewCardState) {
         val androidColor = state.color.toThemedAndroidColor(context)
         val res = StyledResources(context)
-        val inactiveColor = res.getColor(R.attr.mediumContrastTextColor)
+        val inactiveColor = res.getColor(R.attr.contrast60)
         binding.monthDiffLabel.setTextColor(if (state.scoreMonthDiff >= 0) androidColor else inactiveColor)
         binding.monthDiffLabel.text = formatPercentageDiff(state.scoreMonthDiff)
         binding.scoreLabel.setTextColor(androidColor)

uhabits-android/src/main/java/org/isoron/uhabits/widgets/views/CheckmarkWidgetView.kt

@@ -67,19 +67,19 @@ class CheckmarkWidgetView : HabitWidgetView {
         when (entryState) {
             YES_MANUAL, SKIP -> {
                 bgColor = activeColor
-                fgColor = res.getColor(R.attr.highContrastReverseTextColor)
+                fgColor = res.getColor(R.attr.contrast0)
                 setShadowAlpha(0x4f)
                 backgroundPaint!!.color = bgColor
                 frame!!.setBackgroundDrawable(background)
             }
             YES_AUTO, NO, UNKNOWN -> {
                 bgColor = res.getColor(R.attr.cardBgColor)
-                fgColor = res.getColor(R.attr.mediumContrastTextColor)
+                fgColor = res.getColor(R.attr.contrast60)
                 setShadowAlpha(0x00)
             }
             else -> {
                 bgColor = res.getColor(R.attr.cardBgColor)
-                fgColor = res.getColor(R.attr.mediumContrastTextColor)
+                fgColor = res.getColor(R.attr.contrast60)
                 setShadowAlpha(0x00)
             }
         }

uhabits-android/src/main/res/drawable/bg_input_box.xml

@@ -19,8 +19,8 @@
   -->
 
 <shape xmlns:android="http://schemas.android.com/apk/res/android">
-    <solid android:color="?attr/highContrastReverseTextColor"/>
-    <stroke android:width="1dp" android:color="?attr/lowContrastTextColor" />
+    <solid android:color="?attr/contrast0"/>
+    <stroke android:width="1dp" android:color="?attr/contrast20" />
     <corners android:radius="4dp"/>
     <padding
             android:left="8dp"

uhabits-android/src/main/res/drawable/bg_input_group.xml

@@ -19,8 +19,8 @@
   -->
 
 <shape xmlns:android="http://schemas.android.com/apk/res/android">
-    <solid android:color="?attr/highContrastReverseTextColor"/>
-    <stroke android:width="1dp" android:color="?attr/lowContrastTextColor" />
+    <solid android:color="?attr/contrast0"/>
+    <stroke android:width="1dp" android:color="?attr/contrast20" />
     <corners android:radius="4dp"/>
     <padding
             android:left="0dp"

uhabits-android/src/main/res/drawable/ic_arrow_drop_down_dark.xml

@@ -23,6 +23,6 @@
         android:viewportWidth="24.0"
         android:viewportHeight="24.0">
     <path
-        android:fillColor="?attr/mediumContrastTextColor"
+        android:fillColor="?attr/contrast60"
         android:pathData="M7,10l5,5 5,-5z"/>
 </vector>

uhabits-android/src/main/res/layout/activity_edit_habit.xml

@@ -23,7 +23,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="?attr/highContrastReverseTextColor"
+    android:background="?attr/contrast0"
     android:fitsSystemWindows="true"
     android:orientation="vertical"
     tools:context=".activities.habits.edit.EditHabitActivity">
@@ -201,7 +201,7 @@
                             style="@style/FormDropdown"
                             android:id="@+id/numericalFrequencyPicker"
                             android:text="@string/every_week"
-                            android:textColor="?attr/highContrastTextColor"
+                            android:textColor="?attr/contrast100"
                             />
                     </LinearLayout>
                 </FrameLayout>

uhabits-android/src/main/res/layout/activity_sync.xml

@@ -23,7 +23,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="?attr/highContrastReverseTextColor"
+    android:background="?attr/contrast0"
     android:fitsSystemWindows="true"
     android:orientation="vertical"
     tools:context=".activities.habits.edit.EditHabitActivity">

uhabits-android/src/main/res/layout/show_habit_notes.xml

@@ -29,6 +29,6 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:gravity="center"
-        android:textColor="?highContrastTextColor"
+        android:textColor="?attr/contrast100"
         tools:text="This is some example text for the notes" />
 </merge>

uhabits-android/src/main/res/layout/show_habit_overview.xml

@@ -64,7 +64,7 @@
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:text="@string/score"
-                android:textColor="?mediumContrastTextColor"/>
+                android:textColor="?attr/contrast60"/>
 
         </LinearLayout>
 
@@ -83,7 +83,7 @@
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:text="@string/month"
-                android:textColor="?mediumContrastTextColor"/>
+                android:textColor="?attr/contrast60"/>
 
         </LinearLayout>
 
@@ -102,7 +102,7 @@
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:text="@string/year"
-                android:textColor="?mediumContrastTextColor"/>
+                android:textColor="?attr/contrast60"/>
 
         </LinearLayout>
 
@@ -121,7 +121,7 @@
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:text="@string/total"
-                android:textColor="?mediumContrastTextColor"/>
+                android:textColor="?attr/contrast60"/>
 
         </LinearLayout>
     </LinearLayout>

uhabits-android/src/main/res/layout/show_habit_subtitle.xml

@@ -30,7 +30,7 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_marginBottom="8dp"
-        android:textColor="?mediumContrastTextColor"
+        android:textColor="?attr/contrast60"
         android:textSize="@dimen/regularTextSize"
         tools:text="Have you worked out today?"
         />
@@ -48,7 +48,7 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:text="@string/fa_arrow_circle_up"
-            android:textColor="?mediumContrastTextColor"
+            android:textColor="?attr/contrast60"
             android:textSize="16sp" />
 
         <TextView
@@ -56,7 +56,7 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:text="8.5k"
-            android:textColor="?mediumContrastTextColor"
+            android:textColor="?attr/contrast60"
             android:textSize="@dimen/smallTextSize"
             android:layout_marginStart="4dp"
             android:layout_marginEnd="16dp"
@@ -67,7 +67,7 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:text="@string/fa_calendar"
-            android:textColor="?mediumContrastTextColor"
+            android:textColor="?attr/contrast60"
             android:textSize="@dimen/smallTextSize" />
 
         <TextView
@@ -75,7 +75,7 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:text="@string/every_day"
-            android:textColor="?mediumContrastTextColor"
+            android:textColor="?attr/contrast60"
             android:layout_marginStart="4dp"
             android:layout_marginEnd="16dp"
             android:textSize="@dimen/smallTextSize" />
@@ -85,7 +85,7 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:text="@string/fa_bell_o"
-            android:textColor="?mediumContrastTextColor"
+            android:textColor="?attr/contrast60"
             android:textSize="@dimen/smallTextSize" />
 
         <TextView
@@ -93,7 +93,7 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:paddingTop="1dp"
-            android:textColor="?mediumContrastTextColor"
+            android:textColor="?attr/contrast60"
             android:text="8:00 AM"
             android:layout_marginStart="4dp"
             android:textSize="@dimen/smallTextSize" />

uhabits-android/src/main/res/values/attrs.xml

@@ -26,13 +26,12 @@
     <attr name="useHabitColorAsPrimary" format="boolean"/>
     <attr name="aboutScreenColor" format="reference"/>
 
-    <attr name="highContrastTextColor" format="reference"/>
-    <attr name="mediumContrastTextColor" format="reference"/>
-    <attr name="lowContrastTextColor" format="reference"/>
-
-    <attr name="highContrastReverseTextColor" format="reference"/>
-    <attr name="mediumContrastReverseTextColor" format="reference"/>
-    <attr name="lowContrastReverseTextColor" format="reference"/>
+    <attr name="contrast0" format="reference"/>
+    <attr name="contrast20" format="reference"/>
+    <attr name="contrast40" format="reference"/>
+    <attr name="contrast60" format="reference"/>
+    <attr name="contrast80" format="reference"/>
+    <attr name="contrast100" format="reference"/>
 
     <attr name="iconAdd" format="reference"/>
     <attr name="iconArchive" format="reference"/>

uhabits-android/src/main/res/values/material_colors.xml

@@ -285,6 +285,7 @@
     <color name="grey_100">#F5F5F5</color>
     <color name="grey_200">#EEEEEE</color>
     <color name="grey_300">#E0E0E0</color>
+    <color name="grey_350">#D8D8D8</color>
     <color name="grey_400">#BDBDBD</color>
     <color name="grey_500">#9E9E9E</color>
     <color name="grey_600">#757575</color>

uhabits-android/src/main/res/values/styles.xml

@@ -25,7 +25,7 @@
         <item name="android:alertDialogTheme">@style/Theme.AppCompat.Light.Dialog</item>
         <item name="android:dialogTheme">@style/Theme.AppCompat.Light.Dialog</item>
         <item name="android:forceDarkAllowed" tools:targetApi="q">false</item>
-        <item name="android:itemBackground">?attr/highContrastReverseTextColor</item>
+        <item name="android:itemBackground">?attr/contrast0</item>
         <item name="android:navigationBarColor">?attr/colorPrimary</item>
         <item name="android:textColor">@color/grey_800</item>
         <item name="cardBackground">@drawable/card_light_background</item>
@@ -35,8 +35,6 @@
         <item name="colorPrimaryDark">#303030</item>
         <item name="dialogIconChangeColor">@drawable/ic_action_color_light</item>
         <item name="headerBackgroundColor">@color/grey_200</item>
-        <item name="highContrastReverseTextColor">@color/white</item>
-        <item name="highContrastTextColor">@color/grey_800</item>
         <item name="highlightedBackgroundColor">@color/grey_100</item>
         <item name="iconAdd">@drawable/ic_action_add_dark</item>
         <item name="iconArchive">@drawable/ic_action_archive_dark</item>
@@ -45,10 +43,12 @@
         <item name="iconEdit">@drawable/ic_action_edit_dark</item>
         <item name="iconFilter">@drawable/ic_action_filter_dark</item>
         <item name="iconUnarchive">@drawable/ic_action_unarchive_dark</item>
-        <item name="lowContrastReverseTextColor">@color/grey_700</item>
-        <item name="lowContrastTextColor">@color/grey_300</item>
-        <item name="mediumContrastReverseTextColor">@color/grey_500</item>
-        <item name="mediumContrastTextColor">@color/grey_500</item>
+        <item name="contrast0">@color/white</item>
+        <item name="contrast20">@color/grey_300</item>
+        <item name="contrast40">@color/grey_350</item>
+        <item name="contrast60">@color/grey_500</item>
+        <item name="contrast80">@color/grey_700</item>
+        <item name="contrast100">@color/grey_800</item>
         <item name="palette">@array/lightPalette</item>
         <item name="preferenceTheme">@style/PreferenceThemeOverlay.v14.Material</item>
         <item name="scrollableRecyclerViewStyle">@style/ScrollableRecyclerViewStyle</item>
@@ -75,8 +75,6 @@
         <item name="colorPrimaryDark">@color/black</item>
         <item name="dialogIconChangeColor">@drawable/ic_action_color_dark</item>
         <item name="headerBackgroundColor">@color/grey_900</item>
-        <item name="highContrastReverseTextColor">@color/grey_900</item>
-        <item name="highContrastTextColor">@color/grey_100</item>
         <item name="highlightedBackgroundColor">@color/grey_800</item>
         <item name="iconAdd">@drawable/ic_action_add_dark</item>
         <item name="iconArchive">@drawable/ic_action_archive_dark</item>
@@ -84,10 +82,12 @@
         <item name="iconEdit">@drawable/ic_action_edit_dark</item>
         <item name="iconFilter">@drawable/ic_action_filter_dark</item>
         <item name="iconUnarchive">@drawable/ic_action_unarchive_dark</item>
-        <item name="lowContrastReverseTextColor">@color/grey_300</item>
-        <item name="lowContrastTextColor">@color/grey_800</item>
-        <item name="mediumContrastReverseTextColor">@color/grey_750</item>
-        <item name="mediumContrastTextColor">@color/grey_500</item>
+        <item name="contrast0">@color/grey_900</item>
+        <item name="contrast20">@color/grey_800</item>
+        <item name="contrast40">@color/grey_750</item>
+        <item name="contrast60">@color/grey_500</item>
+        <item name="contrast80">@color/grey_300</item>
+        <item name="contrast100">@color/grey_100</item>
         <item name="palette">@array/darkPalette</item>
         <item name="popupMenuBackground">@color/black</item>
         <item name="preferenceTheme">@style/PreferenceThemeOverlay.v14.Material</item>
@@ -112,13 +112,12 @@
         <item name="colorPrimary">@color/black</item>
         <item name="colorPrimaryDark">@color/black</item>
         <item name="headerBackgroundColor">@color/black</item>
-        <item name="highContrastReverseTextColor">@color/black</item>
-        <item name="highContrastTextColor">@color/grey_200</item>
         <item name="highlightedBackgroundColor">@color/black</item>
-        <item name="lowContrastReverseTextColor">@color/grey_700</item>
-        <item name="lowContrastTextColor">@color/grey_900</item>
-        <item name="mediumContrastReverseTextColor">@color/grey_900</item>
-        <item name="mediumContrastTextColor">@color/grey_700</item>
+        <item name="contrast0">@color/black</item>
+        <item name="contrast20">@color/grey_900</item>
+        <item name="contrast60">@color/grey_700</item>
+        <item name="contrast80">@color/grey_700</item>
+        <item name="contrast100">@color/grey_200</item>
         <item name="selectedBackground">@drawable/selected_box_amoled</item>
         <item name="textColorAlertDialogListItem">@color/grey_100</item>
         <item name="windowBackgroundColor">@color/black</item>
@@ -126,12 +125,11 @@
 
     <style name="WidgetTheme" parent="AppBaseThemeDark">
         <item name="cardBgColor">@color/grey_850</item>
-        <item name="highContrastReverseTextColor">@color/white</item>
-        <item name="highContrastTextColor">@color/white</item>
-        <item name="lowContrastReverseTextColor">@color/grey_800</item>
-        <item name="lowContrastTextColor">@color/white_a0</item>
-        <item name="mediumContrastReverseTextColor">@color/grey_500</item>
-        <item name="mediumContrastTextColor">@color/white_aa</item>
+        <item name="contrast0">@color/white</item>
+        <item name="contrast20">@color/white_a0</item>
+        <item name="contrast60">@color/white_aa</item>
+        <item name="contrast80">@color/grey_800</item>
+        <item name="contrast100">@color/white</item>
         <item name="palette">@array/transparentWidgetPalette</item>
         <item name="widgetShadowAlpha">0</item>
     </style>
@@ -141,7 +139,7 @@
     </style>
 
     <style name="SmallSpinner">
-        <item name="android:textColor">?mediumContrastTextColor</item>
+        <item name="android:textColor">?attr/contrast60</item>
         <item name="android:textSize">@dimen/smallTextSize</item>
     </style>
 
@@ -263,7 +261,7 @@
         <item name="android:layout_marginStart">8dp</item>
         <item name="android:layout_marginTop">-15dp</item>
         <item name="android:layout_marginBottom">-4dp</item>
-        <item name="android:background">?attr/highContrastReverseTextColor</item>
+        <item name="android:background">?attr/contrast0</item>
         <item name="android:paddingStart">8dp</item>
         <item name="android:paddingEnd">8dp</item>
         <item name="android:textSize">@dimen/smallerTextSize</item>
@@ -315,6 +313,6 @@
     <style name="FormDivider">
         <item name="android:layout_width">match_parent</item>
         <item name="android:layout_height">1dp</item>
-        <item name="android:background">?attr/lowContrastTextColor</item>
+        <item name="android:background">?attr/contrast20</item>
     </style>
 </resources>

uhabits-android/src/main/res/values/styles_dialog.xml

@@ -22,7 +22,7 @@
 
     <style name="dialogFormText">
         <item name="android:textSize">@dimen/regularTextSize</item>
-        <item name="android:textColor">?highContrastTextColor</item>
+        <item name="android:textColor">?attr/contrast100</item>
         <item name="android:layout_width">wrap_content</item>
         <item name="android:layout_height">wrap_content</item>
     </style>
@@ -33,7 +33,7 @@
         <item name="android:minWidth">90dp</item>
         <item name="android:gravity">left</item>
         <item name="android:paddingLeft">6dp</item>
-        <item name="android:textColor">?mediumContrastTextColor</item>
+        <item name="android:textColor">?attr/contrast60</item>
     </style>
 
     <style name="dialogFormRow">