Redesign is now the new norm

app/src/main/java/com/topjohnwu/magisk/ui/theme/Theme.kt

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+package com.topjohnwu.magisk.ui.theme
+
+import com.topjohnwu.magisk.Config
+import com.topjohnwu.magisk.R
+
+enum class Theme(
+    val themeName: String,
+    val themeRes: Int
+) {
+
+    Piplup(
+        themeName = "Piplup",
+        themeRes = R.style.ThemeFoundationMD2_Piplup
+    ),
+    PiplupAmoled(
+        themeName = "AMOLED",
+        themeRes = R.style.ThemeFoundationMD2_Amoled
+    ),
+    Rayquaza(
+        themeName = "Rayquaza",
+        themeRes = R.style.ThemeFoundationMD2_Rayquaza
+    ),
+    Zapdos(
+        themeName = "Zapdos",
+        themeRes = R.style.ThemeFoundationMD2_Zapdos
+    ),
+    Charmeleon(
+        themeName = "Charmeleon",
+        themeRes = R.style.ThemeFoundationMD2_Charmeleon
+    ),
+    Mew(
+        themeName = "Mew",
+        themeRes = R.style.ThemeFoundationMD2_Mew
+    ),
+    Salamence(
+        themeName = "Salamence",
+        themeRes = R.style.ThemeFoundationMD2_Salamence
+    );
+
+    val isSelected get() = Config.themeOrdinal == ordinal
+
+    fun select() {
+        Config.themeOrdinal = ordinal
+    }
+
+    companion object {
+        val selected get() = values().getOrNull(Config.themeOrdinal) ?: Piplup
+    }
+
+}

app/src/main/java/com/topjohnwu/magisk/ui/theme/ThemeFragment.kt

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+package com.topjohnwu.magisk.ui.theme
+
+import androidx.core.graphics.Insets
+import com.topjohnwu.magisk.R
+import com.topjohnwu.magisk.databinding.FragmentThemeMd2Binding
+import com.topjohnwu.magisk.ui.compat.CompatFragment
+import org.koin.androidx.viewmodel.ext.android.viewModel
+
+class ThemeFragment : CompatFragment<ThemeViewModel, FragmentThemeMd2Binding>() {
+
+    override val layoutRes = R.layout.fragment_theme_md2
+    override val viewModel by viewModel<ThemeViewModel>()
+
+    override fun consumeSystemWindowInsets(insets: Insets) = insets
+
+    override fun onStart() {
+        super.onStart()
+
+        activity.title = getString(R.string.section_theme)
+    }
+
+}

app/src/main/java/com/topjohnwu/magisk/ui/theme/ThemeViewModel.kt

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+package com.topjohnwu.magisk.ui.theme
+
+import com.topjohnwu.magisk.model.entity.recycler.TappableHeadlineItem
+import com.topjohnwu.magisk.model.events.RecreateEvent
+import com.topjohnwu.magisk.model.events.dialog.DarkThemeDialog
+import com.topjohnwu.magisk.ui.compat.CompatViewModel
+
+class ThemeViewModel : CompatViewModel(), TappableHeadlineItem.Listener {
+
+    val themeHeadline = TappableHeadlineItem.ThemeMode
+
+    override fun onItemPressed(item: TappableHeadlineItem) = when (item) {
+        is TappableHeadlineItem.ThemeMode -> darkModePressed()
+        else -> Unit
+    }
+
+    fun saveTheme(theme: Theme) {
+        theme.select()
+        RecreateEvent().publish()
+    }
+
+    private fun darkModePressed() = DarkThemeDialog().publish()
+
+}