Remove color.toThemedAndroidColor

Fixes #907
2025-12-06 01:08:50 -06:00 · 2021-07-31 14:18:50 -05:00
parent 271de59a94
commit b54711243f
41 changed files with 154 additions and 66 deletions
--- a/uhabits-android/src/androidTest/assets/views/widgets/CheckmarkWidget/render.png
+++ b/uhabits-android/src/androidTest/assets/views/widgets/CheckmarkWidget/render.png
--- a/uhabits-android/src/androidTest/assets/views/widgets/TargetWidget/render.png
+++ b/uhabits-android/src/androidTest/assets/views/widgets/TargetWidget/render.png
--- a/uhabits-android/src/androidTest/java/org/isoron/uhabits/activities/common/views/ScoreChartTest.kt
+++ b/uhabits-android/src/androidTest/java/org/isoron/uhabits/activities/common/views/ScoreChartTest.kt
@@ -23,6 +23,7 @@ import androidx.test.filters.MediumTest
 import org.isoron.uhabits.BaseViewTest
 import org.isoron.uhabits.core.models.Habit
 import org.isoron.uhabits.core.ui.screens.habits.show.views.ScoreCardPresenter.Companion.buildState
+import org.isoron.uhabits.core.ui.views.LightTheme
 import org.isoron.uhabits.utils.toFixedAndroidColor
 import org.junit.Before
 import org.junit.Test
@@ -39,7 +40,12 @@ class ScoreChartTest : BaseViewTest() {
        super.setUp()
        fixtures.purgeHabits(habitList)
        habit = fixtures.createLongHabit()
-        val state = buildState(habit, prefs.firstWeekdayInt, 0)
+        val state = buildState(
+            habit = habit,
+            firstWeekday = prefs.firstWeekdayInt,
+            spinnerPosition = 0,
+            theme = LightTheme(),
+        )
        view = ScoreChart(targetContext).apply {
            setScores(state.scores)
            setColor(state.color.toFixedAndroidColor())
@@ -72,7 +78,7 @@ class ScoreChartTest : BaseViewTest() {
    @Test
    @Throws(Throwable::class)
    fun testRender_withMonthlyBucket() {
-        val (scores, bucketSize) = buildState(habit, prefs.firstWeekdayInt, 2)
+        val (scores, bucketSize) = buildState(habit, prefs.firstWeekdayInt, 2, LightTheme())
        view.setScores(scores)
        view.setBucketSize(bucketSize)
        view.invalidate()
@@ -89,7 +95,7 @@ class ScoreChartTest : BaseViewTest() {
    @Test
    @Throws(Throwable::class)
    fun testRender_withYearlyBucket() {
-        val state = buildState(habit, prefs.firstWeekdayInt, 4)
+        val state = buildState(habit, prefs.firstWeekdayInt, 4, LightTheme())
        view.setScores(state.scores)
        view.setBucketSize(state.bucketSize)
        view.invalidate()
--- a/uhabits-android/src/androidTest/java/org/isoron/uhabits/activities/habits/show/views/FrequencyCardViewTest.kt
+++ b/uhabits-android/src/androidTest/java/org/isoron/uhabits/activities/habits/show/views/FrequencyCardViewTest.kt
@@ -25,6 +25,7 @@ import androidx.test.filters.MediumTest
 import org.isoron.uhabits.BaseViewTest
 import org.isoron.uhabits.R
 import org.isoron.uhabits.core.ui.screens.habits.show.views.FrequencyCardPresenter
+import org.isoron.uhabits.core.ui.views.LightTheme
 import org.junit.Before
 import org.junit.Test
 import org.junit.runner.RunWith
@@ -43,7 +44,13 @@ class FrequencyCardViewTest : BaseViewTest() {
            .from(targetContext)
            .inflate(R.layout.show_habit, null)
            .findViewById<View>(R.id.frequencyCard) as FrequencyCardView
-        view.setState(FrequencyCardPresenter.buildState(habit = habit, firstWeekday = 0))
+        view.setState(
+            FrequencyCardPresenter.buildState(
+                habit = habit,
+                firstWeekday = 0,
+                theme = LightTheme(),
+            )
+        )
        measureView(view, 800f, 600f)
    }

--- a/uhabits-android/src/androidTest/java/org/isoron/uhabits/activities/habits/show/views/OverviewCardViewTest.kt
+++ b/uhabits-android/src/androidTest/java/org/isoron/uhabits/activities/habits/show/views/OverviewCardViewTest.kt
@@ -26,6 +26,7 @@ import org.isoron.uhabits.BaseViewTest
 import org.isoron.uhabits.R
 import org.isoron.uhabits.core.models.PaletteColor
 import org.isoron.uhabits.core.ui.screens.habits.show.views.OverviewCardState
+import org.isoron.uhabits.core.ui.views.LightTheme
 import org.junit.Before
 import org.junit.Test
 import org.junit.runner.RunWith
@@ -50,6 +51,7 @@ class OverviewCardViewTest : BaseViewTest() {
                scoreYearDiff = 0.74f,
                totalCount = 44,
                color = PaletteColor(7),
+                theme = LightTheme(),
            )
        )
        measureView(view, 800f, 300f)
--- a/uhabits-android/src/androidTest/java/org/isoron/uhabits/activities/habits/show/views/ScoreCardViewTest.kt
+++ b/uhabits-android/src/androidTest/java/org/isoron/uhabits/activities/habits/show/views/ScoreCardViewTest.kt
@@ -25,6 +25,7 @@ import androidx.test.filters.MediumTest
 import org.isoron.uhabits.BaseViewTest
 import org.isoron.uhabits.R
 import org.isoron.uhabits.core.ui.screens.habits.show.views.ScoreCardPresenter.Companion.buildState
+import org.isoron.uhabits.core.ui.views.LightTheme
 import org.junit.Before
 import org.junit.Test
 import org.junit.runner.RunWith
@@ -43,7 +44,14 @@ class ScoreCardViewTest : BaseViewTest() {
            .from(targetContext)
            .inflate(R.layout.show_habit, null)
            .findViewById<View>(R.id.scoreCard) as ScoreCardView
-        view.setState(buildState(habit = habit, firstWeekday = 0, spinnerPosition = 0))
+        view.setState(
+            buildState(
+                habit = habit,
+                firstWeekday = 0,
+                spinnerPosition = 0,
+                theme = LightTheme(),
+            )
+        )
        measureView(view, 800f, 600f)
    }

--- a/uhabits-android/src/androidTest/java/org/isoron/uhabits/activities/habits/show/views/StreakCardViewTest.kt
+++ b/uhabits-android/src/androidTest/java/org/isoron/uhabits/activities/habits/show/views/StreakCardViewTest.kt
@@ -25,6 +25,7 @@ import androidx.test.filters.MediumTest
 import org.isoron.uhabits.BaseViewTest
 import org.isoron.uhabits.R
 import org.isoron.uhabits.core.ui.screens.habits.show.views.StreakCardState
+import org.isoron.uhabits.core.ui.views.LightTheme
 import org.junit.Before
 import org.junit.Test
 import org.junit.runner.RunWith
@@ -47,6 +48,7 @@ class StreakCardViewTest : BaseViewTest() {
            StreakCardState(
                bestStreaks = habit.streaks.getBest(10),
                color = habit.color,
+                theme = LightTheme(),
            )
        )
        measureView(view, 800f, 600f)
--- a/uhabits-android/src/androidTest/java/org/isoron/uhabits/activities/habits/show/views/SubtitleCardViewTest.kt
+++ b/uhabits-android/src/androidTest/java/org/isoron/uhabits/activities/habits/show/views/SubtitleCardViewTest.kt
@@ -28,6 +28,7 @@ import org.isoron.uhabits.core.models.PaletteColor
 import org.isoron.uhabits.core.models.Reminder
 import org.isoron.uhabits.core.models.WeekdayList.Companion.EVERY_DAY
 import org.isoron.uhabits.core.ui.screens.habits.show.views.SubtitleCardState
+import org.isoron.uhabits.core.ui.views.LightTheme
 import org.junit.Before
 import org.junit.Test
 import org.junit.runner.RunWith
@@ -54,6 +55,7 @@ class SubtitleCardViewTest : BaseViewTest() {
                reminder = Reminder(8, 30, EVERY_DAY),
                unit = "",
                targetValue = 0.0,
+                theme = LightTheme(),
            )
        )
        measureView(view, 800f, 200f)
--- a/uhabits-android/src/main/java/org/isoron/uhabits/activities/about/AboutView.kt
+++ b/uhabits-android/src/main/java/org/isoron/uhabits/activities/about/AboutView.kt
@@ -26,6 +26,7 @@ import org.isoron.uhabits.BuildConfig
 import org.isoron.uhabits.R
 import org.isoron.uhabits.core.models.PaletteColor
 import org.isoron.uhabits.databinding.AboutBinding
+import org.isoron.uhabits.utils.currentTheme
 import org.isoron.uhabits.utils.setupToolbar

@SuppressLint("ViewConstructor")
@@ -41,7 +42,8 @@ class AboutView(
        setupToolbar(
            toolbar = binding.toolbar,
            color = PaletteColor(11),
-            title = resources.getString(R.string.about)
+            title = resources.getString(R.string.about),
+            theme = currentTheme(),
        )
        val version = resources.getString(R.string.version_n)
        binding.tvContributors.setOnClickListener { screen.showCodeContributorsWebsite() }
--- a/uhabits-android/src/main/java/org/isoron/uhabits/activities/common/dialogs/ColorPickerDialogFactory.kt
+++ b/uhabits-android/src/main/java/org/isoron/uhabits/activities/common/dialogs/ColorPickerDialogFactory.kt
@@ -19,20 +19,21 @@
 package org.isoron.uhabits.activities.common.dialogs

 import android.content.Context
+import org.isoron.platform.gui.toInt
 import org.isoron.uhabits.R
 import org.isoron.uhabits.core.models.PaletteColor
+import org.isoron.uhabits.core.ui.views.Theme
 import org.isoron.uhabits.inject.ActivityContext
 import org.isoron.uhabits.inject.ActivityScope
 import org.isoron.uhabits.utils.StyledResources
-import org.isoron.uhabits.utils.toThemedAndroidColor
 import javax.inject.Inject

@ActivityScope
 class ColorPickerDialogFactory @Inject constructor(@param:ActivityContext private val context: Context) {
-    fun create(color: PaletteColor): ColorPickerDialog {
+    fun create(color: PaletteColor, theme: Theme): ColorPickerDialog {
        val dialog = ColorPickerDialog()
        val res = StyledResources(context)
-        val androidColor = color.toThemedAndroidColor(context)
+        val androidColor = theme.color(color).toInt()
        dialog.initialize(
            R.string.color_picker_default_title,
            res.getPalette(),
--- a/uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/edit/EditHabitActivity.kt
+++ b/uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/edit/EditHabitActivity.kt
@@ -40,6 +40,7 @@ import kotlinx.android.synthetic.main.activity_edit_habit.notesInput
 import kotlinx.android.synthetic.main.activity_edit_habit.questionInput
 import kotlinx.android.synthetic.main.activity_edit_habit.targetInput
 import kotlinx.android.synthetic.main.activity_edit_habit.unitInput
+import org.isoron.platform.gui.toInt
 import org.isoron.uhabits.HabitsApplication
 import org.isoron.uhabits.R
 import org.isoron.uhabits.activities.AndroidThemeSwitcher
@@ -58,7 +59,6 @@ import org.isoron.uhabits.databinding.ActivityEditHabitBinding
 import org.isoron.uhabits.utils.ColorUtils
 import org.isoron.uhabits.utils.formatTime
 import org.isoron.uhabits.utils.toFormattedString
-import org.isoron.uhabits.utils.toThemedAndroidColor

 fun formatFrequency(freqNum: Int, freqDen: Int, resources: Resources) = when {
    freqNum == 1 && (freqDen == 30 || freqDen == 31) -> resources.getString(R.string.every_month)
@@ -148,7 +148,7 @@ class EditHabitActivity : AppCompatActivity() {

        val colorPickerDialogFactory = ColorPickerDialogFactory(this)
        binding.colorButton.setOnClickListener {
-            val dialog = colorPickerDialogFactory.create(color)
+            val dialog = colorPickerDialogFactory.create(color, themeSwitcher.currentTheme)
            dialog.setListener { paletteColor ->
                this.color = paletteColor
                updateColors()
@@ -320,7 +320,7 @@ class EditHabitActivity : AppCompatActivity() {
    }

    private fun updateColors() {
-        androidColor = color.toThemedAndroidColor(this)
+        androidColor = themeSwitcher.currentTheme.color(color).toInt()
        binding.colorButton.backgroundTintList = ColorStateList.valueOf(androidColor)
        if (!themeSwitcher.isNightMode) {
            val darkerAndroidColor = ColorUtils.mixColors(Color.BLACK, androidColor, 0.15f)
--- a/uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/list/ListHabitsRootView.kt
+++ b/uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/list/ListHabitsRootView.kt
@@ -44,6 +44,7 @@ import org.isoron.uhabits.utils.addAtBottom
 import org.isoron.uhabits.utils.addAtTop
 import org.isoron.uhabits.utils.addBelow
 import org.isoron.uhabits.utils.buildToolbar
+import org.isoron.uhabits.utils.currentTheme
 import org.isoron.uhabits.utils.dim
 import org.isoron.uhabits.utils.dp
 import org.isoron.uhabits.utils.setupToolbar
@@ -93,6 +94,7 @@ class ListHabitsRootView @Inject constructor(
            title = resources.getString(R.string.main_activity_title),
            color = PaletteColor(17),
            displayHomeAsUpEnabled = false,
+            theme = currentTheme(),
        )
        addView(rootView, MATCH_PARENT, MATCH_PARENT)
        listAdapter.setListView(listView)
--- a/uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/list/ListHabitsScreen.kt
+++ b/uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/list/ListHabitsScreen.kt
@@ -217,7 +217,7 @@ class ListHabitsScreen
    }

    override fun showColorPicker(defaultColor: PaletteColor, callback: OnColorPickedCallback) {
-        val picker = colorPickerFactory.create(defaultColor)
+        val picker = colorPickerFactory.create(defaultColor, themeSwitcher.currentTheme!!)
        picker.setListener(callback)
        picker.show(activity.supportFragmentManager, "picker")
    }
--- a/uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/list/views/HabitCardView.kt
+++ b/uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/list/views/HabitCardView.kt
@@ -33,6 +33,7 @@ import android.view.ViewGroup.LayoutParams.WRAP_CONTENT
 import android.widget.FrameLayout
 import android.widget.LinearLayout
 import android.widget.TextView
+import org.isoron.platform.gui.toInt
 import org.isoron.uhabits.R
 import org.isoron.uhabits.activities.common.views.RingView
 import org.isoron.uhabits.core.models.Habit
@@ -41,9 +42,9 @@ import org.isoron.uhabits.core.models.Timestamp
 import org.isoron.uhabits.core.ui.screens.habits.list.ListHabitsBehavior
 import org.isoron.uhabits.core.utils.DateUtils
 import org.isoron.uhabits.inject.ActivityContext
+import org.isoron.uhabits.utils.currentTheme
 import org.isoron.uhabits.utils.dp
 import org.isoron.uhabits.utils.sres
-import org.isoron.uhabits.utils.toThemedAndroidColor
 import javax.inject.Inject

 class HabitCardViewFactory
@@ -213,7 +214,7 @@ class HabitCardView(
        fun getActiveColor(habit: Habit): Int {
            return when (habit.isArchived) {
                true -> sres.getColor(R.attr.contrast60)
-                false -> habit.color.toThemedAndroidColor(context)
+                false -> currentTheme().color(habit.color).toInt()
            }
        }

--- a/uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/show/ShowHabitView.kt
+++ b/uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/show/ShowHabitView.kt
@@ -35,7 +35,12 @@ class ShowHabitView(context: Context) : FrameLayout(context) {
    }

    fun setState(data: ShowHabitState) {
-        setupToolbar(binding.toolbar, title = data.title, color = data.color)
+        setupToolbar(
+            binding.toolbar,
+            title = data.title,
+            color = data.color,
+            theme = data.theme,
+        )
        binding.subtitleCard.setState(data.subtitle)
        binding.overviewCard.setState(data.overview)
        binding.notesCard.setState(data.notes)
--- a/uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/show/views/BarCardView.kt
+++ b/uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/show/views/BarCardView.kt
@@ -24,12 +24,12 @@ import android.view.LayoutInflater
 import android.view.View
 import android.widget.AdapterView
 import android.widget.LinearLayout
+import org.isoron.platform.gui.toInt
 import org.isoron.platform.time.JavaLocalDateFormatter
 import org.isoron.uhabits.core.ui.screens.habits.show.views.BarCardPresenter
 import org.isoron.uhabits.core.ui.screens.habits.show.views.BarCardState
 import org.isoron.uhabits.core.ui.views.BarChart
 import org.isoron.uhabits.databinding.ShowHabitBarBinding
-import org.isoron.uhabits.utils.toThemedAndroidColor
 import java.util.Locale

 class BarCardView(context: Context, attrs: AttributeSet) : LinearLayout(context, attrs) {
@@ -37,7 +37,7 @@ class BarCardView(context: Context, attrs: AttributeSet) : LinearLayout(context,
    private var binding = ShowHabitBarBinding.inflate(LayoutInflater.from(context), this)

    fun setState(state: BarCardState) {
-        val androidColor = state.color.toThemedAndroidColor(context)
+        val androidColor = state.theme.color(state.color).toInt()
        binding.chart.view = BarChart(state.theme, JavaLocalDateFormatter(Locale.US)).apply {
            series = mutableListOf(state.entries.map { it.value / 1000.0 })
            colors = mutableListOf(theme.color(state.color.paletteIndex))
--- a/uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/show/views/FrequencyCardView.kt
+++ b/uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/show/views/FrequencyCardView.kt
@@ -22,16 +22,16 @@ import android.content.Context
 import android.util.AttributeSet
 import android.view.LayoutInflater
 import android.widget.LinearLayout
+import org.isoron.platform.gui.toInt
 import org.isoron.uhabits.core.ui.screens.habits.show.views.FrequencyCardState
 import org.isoron.uhabits.databinding.ShowHabitFrequencyBinding
-import org.isoron.uhabits.utils.toThemedAndroidColor

 class FrequencyCardView(context: Context, attrs: AttributeSet) : LinearLayout(context, attrs) {

    private var binding = ShowHabitFrequencyBinding.inflate(LayoutInflater.from(context), this)

    fun setState(state: FrequencyCardState) {
-        val androidColor = state.color.toThemedAndroidColor(context)
+        val androidColor = state.theme.color(state.color).toInt()
        binding.frequencyChart.setFrequency(state.frequency)
        binding.frequencyChart.setFirstWeekday(state.firstWeekday)
        binding.title.setTextColor(androidColor)
--- a/uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/show/views/HistoryCardView.kt
+++ b/uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/show/views/HistoryCardView.kt
@@ -22,12 +22,12 @@ import android.content.Context
 import android.util.AttributeSet
 import android.view.LayoutInflater
 import android.widget.LinearLayout
+import org.isoron.platform.gui.toInt
 import org.isoron.platform.time.JavaLocalDateFormatter
 import org.isoron.uhabits.core.ui.screens.habits.show.views.HistoryCardPresenter
 import org.isoron.uhabits.core.ui.screens.habits.show.views.HistoryCardState
 import org.isoron.uhabits.core.ui.views.HistoryChart
 import org.isoron.uhabits.databinding.ShowHabitHistoryBinding
-import org.isoron.uhabits.utils.toThemedAndroidColor
 import java.util.Locale

 class HistoryCardView(context: Context, attrs: AttributeSet) : LinearLayout(context, attrs) {
@@ -35,7 +35,7 @@ class HistoryCardView(context: Context, attrs: AttributeSet) : LinearLayout(cont
    private var binding = ShowHabitHistoryBinding.inflate(LayoutInflater.from(context), this)

    fun setState(state: HistoryCardState) {
-        val androidColor = state.color.toThemedAndroidColor(context)
+        val androidColor = state.theme.color(state.color).toInt()
        binding.title.setTextColor(androidColor)
        binding.chart.view = HistoryChart(
            today = state.today,
--- a/uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/show/views/OverviewCardView.kt
+++ b/uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/show/views/OverviewCardView.kt
@@ -22,11 +22,11 @@ import android.content.Context
 import android.util.AttributeSet
 import android.view.LayoutInflater
 import android.widget.LinearLayout
+import org.isoron.platform.gui.toInt
 import org.isoron.uhabits.R
 import org.isoron.uhabits.core.ui.screens.habits.show.views.OverviewCardState
 import org.isoron.uhabits.databinding.ShowHabitOverviewBinding
 import org.isoron.uhabits.utils.StyledResources
-import org.isoron.uhabits.utils.toThemedAndroidColor
 import kotlin.math.abs

 class OverviewCardView(context: Context, attrs: AttributeSet) : LinearLayout(context, attrs) {
@@ -42,7 +42,7 @@ class OverviewCardView(context: Context, attrs: AttributeSet) : LinearLayout(con
    }

    fun setState(state: OverviewCardState) {
-        val androidColor = state.color.toThemedAndroidColor(context)
+        val androidColor = state.theme.color(state.color).toInt()
        val res = StyledResources(context)
        val inactiveColor = res.getColor(R.attr.contrast60)
        binding.monthDiffLabel.setTextColor(if (state.scoreMonthDiff >= 0) androidColor else inactiveColor)
--- a/uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/show/views/ScoreCardView.kt
+++ b/uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/show/views/ScoreCardView.kt
@@ -24,16 +24,16 @@ import android.view.LayoutInflater
 import android.view.View
 import android.widget.AdapterView
 import android.widget.LinearLayout
+import org.isoron.platform.gui.toInt
 import org.isoron.uhabits.core.ui.screens.habits.show.views.ScoreCardPresenter
 import org.isoron.uhabits.core.ui.screens.habits.show.views.ScoreCardState
 import org.isoron.uhabits.databinding.ShowHabitScoreBinding
-import org.isoron.uhabits.utils.toThemedAndroidColor

 class ScoreCardView(context: Context, attrs: AttributeSet) : LinearLayout(context, attrs) {
    private var binding = ShowHabitScoreBinding.inflate(LayoutInflater.from(context), this)

    fun setState(state: ScoreCardState) {
-        val androidColor = state.color.toThemedAndroidColor(context)
+        val androidColor = state.theme.color(state.color).toInt()
        binding.title.setTextColor(androidColor)
        binding.spinner.setSelection(state.spinnerPosition)
        binding.scoreView.setScores(state.scores)
--- a/uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/show/views/StreakCardView.kt
+++ b/uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/show/views/StreakCardView.kt
@@ -22,16 +22,16 @@ import android.content.Context
 import android.util.AttributeSet
 import android.view.LayoutInflater
 import android.widget.LinearLayout
+import org.isoron.platform.gui.toInt
 import org.isoron.uhabits.core.ui.screens.habits.show.views.StreakCardState
 import org.isoron.uhabits.databinding.ShowHabitStreakBinding
-import org.isoron.uhabits.utils.toThemedAndroidColor

 class StreakCardView(context: Context, attrs: AttributeSet) : LinearLayout(context, attrs) {
    private val binding = ShowHabitStreakBinding.inflate(LayoutInflater.from(context), this)
    fun setState(state: StreakCardState) {
-        val color = state.color.toThemedAndroidColor(context)
-        binding.title.setTextColor(color)
-        binding.streakChart.setColor(color)
+        val androidColor = state.theme.color(state.color).toInt()
+        binding.title.setTextColor(androidColor)
+        binding.streakChart.setColor(androidColor)
        binding.streakChart.setStreaks(state.bestStreaks)
        postInvalidate()
    }
--- a/uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/show/views/SubtitleCardView.kt
+++ b/uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/show/views/SubtitleCardView.kt
@@ -24,6 +24,7 @@ import android.util.AttributeSet
 import android.view.LayoutInflater
 import android.view.View
 import android.widget.LinearLayout
+import org.isoron.platform.gui.toInt
 import org.isoron.uhabits.R
 import org.isoron.uhabits.activities.habits.edit.formatFrequency
 import org.isoron.uhabits.activities.habits.list.views.toShortString
@@ -31,7 +32,6 @@ import org.isoron.uhabits.core.ui.screens.habits.show.views.SubtitleCardState
 import org.isoron.uhabits.databinding.ShowHabitSubtitleBinding
 import org.isoron.uhabits.utils.InterfaceUtils
 import org.isoron.uhabits.utils.formatTime
-import org.isoron.uhabits.utils.toThemedAndroidColor

 class SubtitleCardView(context: Context, attrs: AttributeSet) : LinearLayout(context, attrs) {

@@ -46,7 +46,7 @@ class SubtitleCardView(context: Context, attrs: AttributeSet) : LinearLayout(con

    @SuppressLint("SetTextI18n")
    fun setState(state: SubtitleCardState) {
-        val color = state.color.toThemedAndroidColor(context)
+        val color = state.theme.color(state.color).toInt()
        val reminder = state.reminder
        binding.frequencyLabel.text = formatFrequency(
            state.frequency.numerator,
--- a/uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/show/views/TargetCardView.kt
+++ b/uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/show/views/TargetCardView.kt
@@ -23,15 +23,15 @@ import android.content.res.Resources
 import android.util.AttributeSet
 import android.view.LayoutInflater
 import android.widget.LinearLayout
+import org.isoron.platform.gui.toInt
 import org.isoron.uhabits.R
 import org.isoron.uhabits.core.ui.screens.habits.show.views.TargetCardState
 import org.isoron.uhabits.databinding.ShowHabitTargetBinding
-import org.isoron.uhabits.utils.toThemedAndroidColor

 class TargetCardView(context: Context, attrs: AttributeSet) : LinearLayout(context, attrs) {
    private val binding = ShowHabitTargetBinding.inflate(LayoutInflater.from(context), this)
    fun setState(state: TargetCardState) {
-        val androidColor = state.color.toThemedAndroidColor(context)
+        val androidColor = state.theme.color(state.color).toInt()
        binding.targetChart.setValues(state.values)
        binding.targetChart.setTargets(state.targets)
        binding.targetChart.setLabels(state.intervals.map { intervalToLabel(resources, it) })
--- a/uhabits-android/src/main/java/org/isoron/uhabits/activities/settings/SettingsActivity.kt
+++ b/uhabits-android/src/main/java/org/isoron/uhabits/activities/settings/SettingsActivity.kt
@@ -32,13 +32,15 @@ class SettingsActivity : AppCompatActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        val component = (application as HabitsApplication).component
-        AndroidThemeSwitcher(this, component.preferences).apply()
+        val themeSwitcher = AndroidThemeSwitcher(this, component.preferences)
+        themeSwitcher.apply()

        val binding = SettingsActivityBinding.inflate(LayoutInflater.from(this))
        binding.root.setupToolbar(
            toolbar = binding.toolbar,
            title = resources.getString(R.string.settings),
            color = PaletteColor(11),
+            theme = themeSwitcher.currentTheme,
        )
        setContentView(binding.root)
    }
--- a/uhabits-android/src/main/java/org/isoron/uhabits/automation/EditSettingRootView.kt
+++ b/uhabits-android/src/main/java/org/isoron/uhabits/automation/EditSettingRootView.kt
@@ -33,6 +33,7 @@ import org.isoron.uhabits.core.models.Habit
 import org.isoron.uhabits.core.models.HabitList
 import org.isoron.uhabits.core.models.PaletteColor
 import org.isoron.uhabits.databinding.AutomationBinding
+import org.isoron.uhabits.utils.currentTheme
 import org.isoron.uhabits.utils.setupToolbar
 import java.util.LinkedList

@@ -53,6 +54,7 @@ class EditSettingRootView(
            title = resources.getString(R.string.app_name),
            color = PaletteColor(11),
            displayHomeAsUpEnabled = false,
+            theme = currentTheme(),
        )
        populateHabitSpinner()
        binding.habitSpinner.onItemSelectedListener = object : AdapterView.OnItemSelectedListener {
--- a/uhabits-android/src/main/java/org/isoron/uhabits/notifications/SnoozeDelayPickerActivity.kt
+++ b/uhabits-android/src/main/java/org/isoron/uhabits/notifications/SnoozeDelayPickerActivity.kt
@@ -28,6 +28,7 @@ import android.widget.AdapterView.OnItemClickListener
 import androidx.fragment.app.FragmentActivity
 import com.android.datetimepicker.time.RadialPickerLayout
 import com.android.datetimepicker.time.TimePickerDialog
+import org.isoron.platform.gui.toInt
 import org.isoron.uhabits.HabitsApplication
 import org.isoron.uhabits.R
 import org.isoron.uhabits.activities.AndroidThemeSwitcher
@@ -35,14 +36,13 @@ import org.isoron.uhabits.core.models.Habit
 import org.isoron.uhabits.core.ui.ThemeSwitcher.Companion.THEME_LIGHT
 import org.isoron.uhabits.receivers.ReminderController
 import org.isoron.uhabits.utils.SystemUtils
-import org.isoron.uhabits.utils.toThemedAndroidColor
 import java.util.Calendar

 class SnoozeDelayPickerActivity : FragmentActivity(), OnItemClickListener {
    private var habit: Habit? = null
    private var reminderController: ReminderController? = null
    private var dialog: AlertDialog? = null
-    private var color: Int = 0
+    private var androidColor: Int = 0

    override fun onCreate(bundle: Bundle?) {
        super.onCreate(bundle)
@@ -63,7 +63,7 @@ class SnoozeDelayPickerActivity : FragmentActivity(), OnItemClickListener {
            habit = appComponent.habitList.getById(ContentUris.parseId(data))
        }
        if (habit == null) finish()
-        color = habit!!.color.toThemedAndroidColor(this)
+        androidColor = themeSwitcher.currentTheme.color(habit!!.color).toInt()
        reminderController = appComponent.reminderController
        dialog = AlertDialog.Builder(this)
            .setTitle(R.string.select_snooze_delay)
@@ -85,7 +85,7 @@ class SnoozeDelayPickerActivity : FragmentActivity(), OnItemClickListener {
            calendar[Calendar.HOUR_OF_DAY],
            calendar[Calendar.MINUTE],
            DateFormat.is24HourFormat(this),
-            color
+            androidColor
        )
        dialog.show(supportFragmentManager, "timePicker")
    }
--- a/uhabits-android/src/main/java/org/isoron/uhabits/utils/PaletteUtils.kt
+++ b/uhabits-android/src/main/java/org/isoron/uhabits/utils/PaletteUtils.kt
@@ -21,7 +21,6 @@ package org.isoron.uhabits.utils

 import android.content.Context
 import android.graphics.Color
-import android.util.Log
 import org.isoron.uhabits.core.models.PaletteColor

 object PaletteUtils {
@@ -29,16 +28,6 @@ object PaletteUtils {
    fun getAndroidTestColor(index: Int) = PaletteColor(index).toFixedAndroidColor()
 }

-fun PaletteColor.toThemedAndroidColor(context: Context): Int {
-    val palette = StyledResources(context).getPalette()
-    return if (paletteIndex in palette.indices) {
-        palette[paletteIndex]
-    } else {
-        Log.w("ColorHelper", "Invalid color: $paletteIndex. Returning default.")
-        palette[0]
-    }
-}
-
 fun PaletteColor.toFixedAndroidColor(): Int {
    return intArrayOf(
        Color.parseColor("#D32F2F"), //  0 red
--- a/uhabits-android/src/main/java/org/isoron/uhabits/utils/ViewExtensions.kt
+++ b/uhabits-android/src/main/java/org/isoron/uhabits/utils/ViewExtensions.kt
@@ -40,8 +40,12 @@ import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.widget.Toolbar
 import androidx.core.content.FileProvider
 import com.google.android.material.snackbar.Snackbar
+import org.isoron.platform.gui.toInt
+import org.isoron.uhabits.HabitsApplication
 import org.isoron.uhabits.R
+import org.isoron.uhabits.activities.AndroidThemeSwitcher
 import org.isoron.uhabits.core.models.PaletteColor
+import org.isoron.uhabits.core.ui.views.Theme
 import java.io.File

 fun RelativeLayout.addBelow(
@@ -157,6 +161,7 @@ fun View.setupToolbar(
    toolbar: Toolbar,
    title: String,
    color: PaletteColor,
+    theme: Theme,
    displayHomeAsUpEnabled: Boolean = true,
 ) {
    toolbar.elevation = InterfaceUtils.dpToPixels(context, 2f)
@@ -165,7 +170,7 @@ fun View.setupToolbar(
    val toolbarColor = if (!res.getBoolean(R.attr.useHabitColorAsPrimary)) {
        StyledResources(context).getColor(R.attr.colorPrimary)
    } else {
-        color.toThemedAndroidColor(context)
+        theme.color(color).toInt()
    }
    val darkerColor = ColorUtils.mixColors(toolbarColor, Color.BLACK, 0.75f)
    toolbar.background = ColorDrawable(toolbarColor)
@@ -175,6 +180,13 @@ fun View.setupToolbar(
    activity.supportActionBar?.setDisplayHomeAsUpEnabled(displayHomeAsUpEnabled)
 }

+fun View.currentTheme(): Theme {
+    val component = (context.applicationContext as HabitsApplication).component
+    val themeSwitcher = AndroidThemeSwitcher(context, component.preferences)
+    themeSwitcher.apply()
+    return themeSwitcher.currentTheme
+}
+
 fun Int.toMeasureSpec(mode: Int) =
    View.MeasureSpec.makeMeasureSpec(this, mode)

--- a/uhabits-android/src/main/java/org/isoron/uhabits/widgets/CheckmarkWidget.kt
+++ b/uhabits-android/src/main/java/org/isoron/uhabits/widgets/CheckmarkWidget.kt
@@ -24,10 +24,11 @@ import android.content.Context
 import android.os.Build
 import android.view.View
 import androidx.annotation.RequiresApi
+import org.isoron.platform.gui.toInt
 import org.isoron.uhabits.core.models.Entry
 import org.isoron.uhabits.core.models.Habit
+import org.isoron.uhabits.core.ui.views.WidgetTheme
 import org.isoron.uhabits.core.utils.DateUtils
-import org.isoron.uhabits.utils.toThemedAndroidColor
 import org.isoron.uhabits.widgets.views.CheckmarkWidgetView

 open class CheckmarkWidget(
@@ -53,7 +54,7 @@ open class CheckmarkWidget(
        (widgetView as CheckmarkWidgetView).apply {
            val today = DateUtils.getTodayWithOffset()
            setBackgroundAlpha(preferedBackgroundAlpha)
-            activeColor = habit.color.toThemedAndroidColor(context)
+            activeColor = WidgetTheme().color(habit.color).toInt()
            name = habit.name
            entryValue = habit.computedEntries.get(today).value
            if (habit.isNumerical) {
--- a/uhabits-android/src/main/java/org/isoron/uhabits/widgets/FrequencyWidget.kt
+++ b/uhabits-android/src/main/java/org/isoron/uhabits/widgets/FrequencyWidget.kt
@@ -22,9 +22,10 @@ package org.isoron.uhabits.widgets
 import android.app.PendingIntent
 import android.content.Context
 import android.view.View
+import org.isoron.platform.gui.toInt
 import org.isoron.uhabits.activities.common.views.FrequencyChart
 import org.isoron.uhabits.core.models.Habit
-import org.isoron.uhabits.utils.toThemedAndroidColor
+import org.isoron.uhabits.core.ui.views.WidgetTheme
 import org.isoron.uhabits.widgets.views.GraphWidgetView

 class FrequencyWidget(
@@ -47,7 +48,7 @@ class FrequencyWidget(
        if (preferedBackgroundAlpha >= 255) widgetView.setShadowAlpha(0x4f)
        (widgetView.dataView as FrequencyChart).apply {
            setFirstWeekday(firstWeekday)
-            setColor(habit.color.toThemedAndroidColor(context))
+            setColor(WidgetTheme().color(habit.color).toInt())
            setFrequency(habit.originalEntries.computeWeekdayFrequency(habit.isNumerical))
        }
    }
--- a/uhabits-android/src/main/java/org/isoron/uhabits/widgets/ScoreWidget.kt
+++ b/uhabits-android/src/main/java/org/isoron/uhabits/widgets/ScoreWidget.kt
@@ -22,10 +22,11 @@ package org.isoron.uhabits.widgets
 import android.app.PendingIntent
 import android.content.Context
 import android.view.View
+import org.isoron.platform.gui.toInt
 import org.isoron.uhabits.activities.common.views.ScoreChart
 import org.isoron.uhabits.core.models.Habit
 import org.isoron.uhabits.core.ui.screens.habits.show.views.ScoreCardPresenter
-import org.isoron.uhabits.utils.toThemedAndroidColor
+import org.isoron.uhabits.core.ui.views.WidgetTheme
 import org.isoron.uhabits.widgets.views.GraphWidgetView

 class ScoreWidget(
@@ -44,7 +45,8 @@ class ScoreWidget(
        val viewModel = ScoreCardPresenter.buildState(
            habit = habit,
            firstWeekday = prefs.firstWeekdayInt,
-            spinnerPosition = prefs.scoreCardSpinnerPosition
+            spinnerPosition = prefs.scoreCardSpinnerPosition,
+            theme = WidgetTheme(),
        )
        val widgetView = view as GraphWidgetView
        widgetView.setBackgroundAlpha(preferedBackgroundAlpha)
@@ -52,7 +54,7 @@ class ScoreWidget(
        (widgetView.dataView as ScoreChart).apply {
            setIsTransparencyEnabled(true)
            setBucketSize(viewModel.bucketSize)
-            setColor(habit.color.toThemedAndroidColor(context))
+            setColor(WidgetTheme().color(habit.color).toInt())
            setScores(viewModel.scores)
        }
    }
--- a/uhabits-android/src/main/java/org/isoron/uhabits/widgets/StreakWidget.kt
+++ b/uhabits-android/src/main/java/org/isoron/uhabits/widgets/StreakWidget.kt
@@ -24,9 +24,10 @@ import android.content.Context
 import android.view.View
 import android.view.ViewGroup.LayoutParams
 import android.view.ViewGroup.LayoutParams.MATCH_PARENT
+import org.isoron.platform.gui.toInt
 import org.isoron.uhabits.activities.common.views.StreakChart
 import org.isoron.uhabits.core.models.Habit
-import org.isoron.uhabits.utils.toThemedAndroidColor
+import org.isoron.uhabits.core.ui.views.WidgetTheme
 import org.isoron.uhabits.widgets.views.GraphWidgetView

 class StreakWidget(
@@ -46,7 +47,7 @@ class StreakWidget(
        widgetView.setBackgroundAlpha(preferedBackgroundAlpha)
        if (preferedBackgroundAlpha >= 255) widgetView.setShadowAlpha(0x4f)
        (widgetView.dataView as StreakChart).apply {
-            setColor(habit.color.toThemedAndroidColor(context))
+            setColor(WidgetTheme().color(habit.color).toInt())
            setStreaks(habit.streaks.getBest(maxStreakCount))
        }
    }
--- a/uhabits-android/src/main/java/org/isoron/uhabits/widgets/TargetWidget.kt
+++ b/uhabits-android/src/main/java/org/isoron/uhabits/widgets/TargetWidget.kt
@@ -25,11 +25,12 @@ import android.view.View
 import android.view.ViewGroup.LayoutParams
 import android.view.ViewGroup.LayoutParams.MATCH_PARENT
 import kotlinx.coroutines.runBlocking
+import org.isoron.platform.gui.toInt
 import org.isoron.uhabits.activities.common.views.TargetChart
 import org.isoron.uhabits.activities.habits.show.views.TargetCardView.Companion.intervalToLabel
 import org.isoron.uhabits.core.models.Habit
 import org.isoron.uhabits.core.ui.screens.habits.show.views.TargetCardPresenter
-import org.isoron.uhabits.utils.toThemedAndroidColor
+import org.isoron.uhabits.core.ui.views.WidgetTheme
 import org.isoron.uhabits.widgets.views.GraphWidgetView

 class TargetWidget(
@@ -49,8 +50,12 @@ class TargetWidget(
        widgetView.setBackgroundAlpha(preferedBackgroundAlpha)
        if (preferedBackgroundAlpha >= 255) widgetView.setShadowAlpha(0x4f)
        val chart = (widgetView.dataView as TargetChart)
-        val data = TargetCardPresenter.buildState(habit, prefs.firstWeekdayInt)
-        chart.setColor(data.color.toThemedAndroidColor(context))
+        val data = TargetCardPresenter.buildState(
+            habit = habit,
+            firstWeekday = prefs.firstWeekdayInt,
+            theme = WidgetTheme(),
+        )
+        chart.setColor(WidgetTheme().color(habit.color).toInt())
        chart.setTargets(data.targets)
        chart.setLabels(data.intervals.map { intervalToLabel(context.resources, it) })
        chart.setValues(data.values)
--- a/uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/ui/screens/habits/show/ShowHabit.kt
+++ b/uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/ui/screens/habits/show/ShowHabit.kt
@@ -57,6 +57,7 @@ data class ShowHabitState(
    val frequency: FrequencyCardState,
    val history: HistoryCardState,
    val bar: BarCardState,
+    val theme: Theme,
 )

 class ShowHabitPresenter(
@@ -94,11 +95,14 @@ class ShowHabitPresenter(
                title = habit.name,
                color = habit.color,
                isNumerical = habit.isNumerical,
+                theme = theme,
                subtitle = SubtitleCardPresenter.buildState(
                    habit = habit,
+                    theme = theme,
                ),
                overview = OverviewCardPresenter.buildState(
                    habit = habit,
+                    theme = theme,
                ),
                notes = NotesCardPresenter.buildState(
                    habit = habit,
@@ -106,18 +110,22 @@ class ShowHabitPresenter(
                target = TargetCardPresenter.buildState(
                    habit = habit,
                    firstWeekday = preferences.firstWeekdayInt,
+                    theme = theme,
                ),
                streaks = StreakCartPresenter.buildState(
                    habit = habit,
+                    theme = theme,
                ),
                scores = ScoreCardPresenter.buildState(
                    spinnerPosition = preferences.scoreCardSpinnerPosition,
                    habit = habit,
                    firstWeekday = preferences.firstWeekdayInt,
+                    theme = theme,
                ),
                frequency = FrequencyCardPresenter.buildState(
                    habit = habit,
                    firstWeekday = preferences.firstWeekdayInt,
+                    theme = theme,
                ),
                history = HistoryCardPresenter.buildState(
                    habit = habit,
--- a/uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/ui/screens/habits/show/views/FrequencyCard.kt
+++ b/uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/ui/screens/habits/show/views/FrequencyCard.kt
@@ -22,12 +22,14 @@ package org.isoron.uhabits.core.ui.screens.habits.show.views
 import org.isoron.uhabits.core.models.Habit
 import org.isoron.uhabits.core.models.PaletteColor
 import org.isoron.uhabits.core.models.Timestamp
+import org.isoron.uhabits.core.ui.views.Theme
 import java.util.HashMap

 data class FrequencyCardState(
    val color: PaletteColor,
    val firstWeekday: Int,
    val frequency: HashMap<Timestamp, Array<Int>>,
+    val theme: Theme,
 )

 class FrequencyCardPresenter {
@@ -35,12 +37,14 @@ class FrequencyCardPresenter {
        fun buildState(
            habit: Habit,
            firstWeekday: Int,
+            theme: Theme
        ) = FrequencyCardState(
            color = habit.color,
            frequency = habit.originalEntries.computeWeekdayFrequency(
                isNumerical = habit.isNumerical
            ),
            firstWeekday = firstWeekday,
+            theme = theme,
        )
    }
 }
--- a/uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/ui/screens/habits/show/views/OverviewCard.kt
+++ b/uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/ui/screens/habits/show/views/OverviewCard.kt
@@ -22,6 +22,7 @@ package org.isoron.uhabits.core.ui.screens.habits.show.views
 import org.isoron.uhabits.core.models.Entry
 import org.isoron.uhabits.core.models.Habit
 import org.isoron.uhabits.core.models.PaletteColor
+import org.isoron.uhabits.core.ui.views.Theme
 import org.isoron.uhabits.core.utils.DateUtils

 data class OverviewCardState(
@@ -30,11 +31,12 @@ data class OverviewCardState(
    val scoreYearDiff: Float,
    val scoreToday: Float,
    val totalCount: Long,
+    val theme: Theme,
 )

 class OverviewCardPresenter {
    companion object {
-        fun buildState(habit: Habit): OverviewCardState {
+        fun buildState(habit: Habit, theme: Theme): OverviewCardState {
            val today = DateUtils.getTodayWithOffset()
            val lastMonth = today.minus(30)
            val lastYear = today.minus(365)
@@ -52,6 +54,7 @@ class OverviewCardPresenter {
                scoreMonthDiff = scoreToday - scoreLastMonth,
                scoreYearDiff = scoreToday - scoreLastYear,
                totalCount = totalCount,
+                theme = theme,
            )
        }
    }
--- a/uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/ui/screens/habits/show/views/ScoreCard.kt
+++ b/uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/ui/screens/habits/show/views/ScoreCard.kt
@@ -23,6 +23,7 @@ import org.isoron.uhabits.core.models.Habit
 import org.isoron.uhabits.core.models.PaletteColor
 import org.isoron.uhabits.core.models.Score
 import org.isoron.uhabits.core.preferences.Preferences
+import org.isoron.uhabits.core.ui.views.Theme
 import org.isoron.uhabits.core.utils.DateUtils

 data class ScoreCardState(
@@ -30,6 +31,7 @@ data class ScoreCardState(
    val bucketSize: Int,
    val spinnerPosition: Int,
    val color: PaletteColor,
+    val theme: Theme,
 )

 class ScoreCardPresenter(
@@ -53,6 +55,7 @@ class ScoreCardPresenter(
            habit: Habit,
            firstWeekday: Int,
            spinnerPosition: Int,
+            theme: Theme,
        ): ScoreCardState {
            val bucketSize = BUCKET_SIZES[spinnerPosition]
            val today = DateUtils.getTodayWithOffset()
@@ -77,6 +80,7 @@ class ScoreCardPresenter(
                scores = scores,
                bucketSize = bucketSize,
                spinnerPosition = spinnerPosition,
+                theme = theme,
            )
        }
    }
--- a/uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/ui/screens/habits/show/views/StreakCart.kt
+++ b/uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/ui/screens/habits/show/views/StreakCart.kt
@@ -22,18 +22,21 @@ package org.isoron.uhabits.core.ui.screens.habits.show.views
 import org.isoron.uhabits.core.models.Habit
 import org.isoron.uhabits.core.models.PaletteColor
 import org.isoron.uhabits.core.models.Streak
+import org.isoron.uhabits.core.ui.views.Theme

 data class StreakCardState(
    val color: PaletteColor,
-    val bestStreaks: List<Streak>
+    val bestStreaks: List<Streak>,
+    val theme: Theme,
 )

 class StreakCartPresenter {
    companion object {
-        fun buildState(habit: Habit): StreakCardState {
+        fun buildState(habit: Habit, theme: Theme): StreakCardState {
            return StreakCardState(
                color = habit.color,
                bestStreaks = habit.streaks.getBest(10),
+                theme = theme,
            )
        }
    }
--- a/uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/ui/screens/habits/show/views/SubtitleCard.kt
+++ b/uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/ui/screens/habits/show/views/SubtitleCard.kt
@@ -23,6 +23,7 @@ import org.isoron.uhabits.core.models.Frequency
 import org.isoron.uhabits.core.models.Habit
 import org.isoron.uhabits.core.models.PaletteColor
 import org.isoron.uhabits.core.models.Reminder
+import org.isoron.uhabits.core.ui.views.Theme

 data class SubtitleCardState(
    val color: PaletteColor,
@@ -32,12 +33,14 @@ data class SubtitleCardState(
    val reminder: Reminder?,
    val targetValue: Double,
    val unit: String,
+    val theme: Theme,
 )

 class SubtitleCardPresenter {
    companion object {
        fun buildState(
            habit: Habit,
+            theme: Theme,
        ): SubtitleCardState = SubtitleCardState(
            color = habit.color,
            frequency = habit.frequency,
@@ -46,6 +49,7 @@ class SubtitleCardPresenter {
            reminder = habit.reminder,
            targetValue = habit.targetValue,
            unit = habit.unit,
+            theme = theme,
        )
    }
 }
--- a/uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/ui/screens/habits/show/views/TargetCard.kt
+++ b/uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/ui/screens/habits/show/views/TargetCard.kt
@@ -22,6 +22,7 @@ package org.isoron.uhabits.core.ui.screens.habits.show.views
 import org.isoron.uhabits.core.models.Habit
 import org.isoron.uhabits.core.models.PaletteColor
 import org.isoron.uhabits.core.models.groupedSum
+import org.isoron.uhabits.core.ui.views.Theme
 import org.isoron.uhabits.core.utils.DateUtils
 import java.util.ArrayList
 import java.util.Calendar
@@ -31,6 +32,7 @@ data class TargetCardState(
    val values: List<Double> = listOf(),
    val targets: List<Double> = listOf(),
    val intervals: List<Int> = listOf(),
+    val theme: Theme,
 )

 class TargetCardPresenter {
@@ -38,6 +40,7 @@ class TargetCardPresenter {
        fun buildState(
            habit: Habit,
            firstWeekday: Int,
+            theme: Theme,
        ): TargetCardState {
            val today = DateUtils.getTodayWithOffset()
            val oldest = habit.computedEntries.getKnown().lastOrNull()?.timestamp ?: today
@@ -106,6 +109,7 @@ class TargetCardPresenter {
                values = values,
                targets = targets,
                intervals = intervals,
+                theme = theme,
            )
        }
    }
--- a/uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/ui/views/Themes.kt
+++ b/uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/ui/views/Themes.kt
@@ -20,6 +20,7 @@
 package org.isoron.uhabits.core.ui.views

 import org.isoron.platform.gui.Color
+import org.isoron.uhabits.core.models.PaletteColor

 abstract class Theme {
    open val appBackgroundColor = Color(0xf4f4f4)
@@ -35,6 +36,10 @@ abstract class Theme {
    open val toolbarBackgroundColor = Color(0xf4f4f4)
    open val toolbarColor = Color(0xffffff)

+    fun color(paletteColor: PaletteColor): Color {
+        return color(paletteColor.paletteIndex)
+    }
+
    open fun color(paletteIndex: Int): Color {
        return when (paletteIndex) {
            0 -> Color(0xD32F2F)