Added (partially) settings screen

Most importantly added design and functionality backing for these items

app/src/main/java/com/topjohnwu/magisk/redesign/settings/SettingsItems.kt

@@ -0,0 +1,103 @@
+package com.topjohnwu.magisk.redesign.settings
+
+import android.content.Context
+import com.topjohnwu.magisk.BuildConfig
+import com.topjohnwu.magisk.Config
+import com.topjohnwu.magisk.R
+import com.topjohnwu.magisk.extensions.get
+import com.topjohnwu.magisk.utils.asTransitive
+
+// --- Customization
+
+object Customization : SettingsItem.Section() {
+    override val title = "Customization".asTransitive()
+}
+
+object Redesign : SettingsItem.Toggle() {
+    override val title = "Redesign".asTransitive()
+    override val description =
+        "Select this to disable redesign. App will automatically shut down".asTransitive()
+    override var value: Boolean by dataObservable(Config.redesign) { Config.redesign = it }
+}
+
+object Theme : SettingsItem.Blank() {
+    override val icon = R.drawable.ic_paint
+    override val title = R.string.section_theme.asTransitive()
+}
+
+// --- Manager
+
+object Manager : SettingsItem.Section() {
+    override val title = R.string.manager.asTransitive()
+}
+
+object Language
+object ClearRepoCache : SettingsItem.Blank() {
+    override val title = R.string.settings_clear_cache_title.asTransitive()
+    override val description = R.string.settings_clear_cache_summary.asTransitive()
+}
+
+object Hide : SettingsItem.Blank() {
+    override val title = R.string.settings_hide_manager_title.asTransitive()
+    override val description = R.string.settings_hide_manager_summary.asTransitive()
+}
+
+object Restore : SettingsItem.Blank() {
+    override val title = R.string.settings_restore_manager_title.asTransitive()
+    override val description = R.string.settings_restore_manager_summary.asTransitive()
+}
+
+@Suppress("FunctionName")
+fun HideOrRestore() =
+    if (get<Context>().packageName == BuildConfig.APPLICATION_ID) Hide else Restore
+
+object DownloadPath
+object UpdateChannel
+object UpdateChecker : SettingsItem.Toggle() {
+    override val title = R.string.settings_check_update_title.asTransitive()
+    override val description = R.string.settings_check_update_summary.asTransitive()
+    override var value by dataObservable(Config.checkUpdate) { Config.checkUpdate = it }
+}
+
+// check whether is module already installed beforehand?
+object SystemlessHosts : SettingsItem.Blank() {
+    override val title = R.string.settings_hosts_title.asTransitive()
+    override val description = R.string.settings_hosts_summary.asTransitive()
+}
+
+object Biometrics : SettingsItem.Toggle() {
+    override val title = R.string.settings_su_biometric_title.asTransitive()
+    override val description = R.string.settings_su_biometric_summary.asTransitive()
+    override var value by dataObservable(Config.suBiometric) { Config.suBiometric = it }
+}
+
+// --- Magisk
+
+object Magisk : SettingsItem.Section() {
+    override val title = R.string.magisk.asTransitive()
+}
+
+object SafeMode : SettingsItem.Toggle() {
+    override val title = R.string.settings_core_only_title.asTransitive()
+    override val description = R.string.settings_core_only_summary.asTransitive()
+    override var value by dataObservable(Config.coreOnly) { Config.coreOnly = it }
+}
+
+object MagiskHide : SettingsItem.Toggle() {
+    override val title = R.string.magiskhide.asTransitive()
+    override val description = R.string.settings_magiskhide_summary.asTransitive()
+    override var value by dataObservable(Config.magiskHide) { Config.magiskHide = it }
+}
+
+// --- Superuser
+
+object Superuser : SettingsItem.Section() {
+    override val title = R.string.superuser.asTransitive()
+}
+
+object AccessMode
+object MultiuserMode
+object MountNamespaceMode
+object AutomaticResponse
+object RequestTimeout
+object SUNotification

app/src/main/java/com/topjohnwu/magisk/redesign/settings/SettingsViewModel.kt

@@ -1,26 +1,149 @@
 package com.topjohnwu.magisk.redesign.settings
 
-import com.topjohnwu.magisk.Config
-import com.topjohnwu.magisk.extensions.addOnPropertyChangedCallback
-import com.topjohnwu.magisk.extensions.toggle
+import android.view.MotionEvent
+import android.view.View
+import androidx.annotation.CallSuper
+import androidx.databinding.Bindable
+import androidx.databinding.ViewDataBinding
+import androidx.recyclerview.widget.StaggeredGridLayoutManager
+import com.topjohnwu.magisk.BR
+import com.topjohnwu.magisk.R
+import com.topjohnwu.magisk.model.entity.recycler.ObservableItem
 import com.topjohnwu.magisk.model.events.DieEvent
 import com.topjohnwu.magisk.model.navigation.Navigation
 import com.topjohnwu.magisk.redesign.compat.CompatViewModel
-import com.topjohnwu.magisk.utils.KObservableField
+import com.topjohnwu.magisk.redesign.home.itemBindingOf
+import com.topjohnwu.magisk.redesign.module.adapterOf
+import com.topjohnwu.magisk.redesign.superuser.diffListOf
+import com.topjohnwu.magisk.utils.TransitiveText
+import com.topjohnwu.magisk.view.MagiskDialog
+import kotlin.properties.ObservableProperty
+import kotlin.reflect.KProperty
 
-class SettingsViewModel : CompatViewModel() {
+class SettingsViewModel : CompatViewModel(), SettingsItem.Callback {
 
-    val redesign = KObservableField(Config.redesign)
+    val adapter = adapterOf<SettingsItem>()
+    val itemBinding = itemBindingOf<SettingsItem> { it.bindExtra(BR.callback, this) }
+    val items = diffListOf(
+        // General
+        // Customization
+        Customization, Theme, Redesign,
+        // Manager
+        Manager, ClearRepoCache, HideOrRestore(), UpdateChecker, SystemlessHosts, Biometrics,
+        // Magisk
+        Magisk, SafeMode, MagiskHide,
+        // Superuser
+        Superuser
+    )
 
-    init {
-        //todo make observable preference
-        redesign.addOnPropertyChangedCallback {
-            Config.redesign = redesign.value
-            DieEvent().publish()
+    override fun onItemPressed(view: View, item: SettingsItem) = when (item) {
+        // use only instances you want, don't declare everything
+        Theme -> Navigation.theme().publish()
+        Redesign -> DieEvent().publish()
+        else -> Unit
+    }
+
+}
+
+sealed class SettingsItem : ObservableItem<SettingsItem>() {
+
+    @Bindable
+    open val icon: Int = 0
+    @Bindable
+    open val title: TransitiveText = TransitiveText.empty
+    @Bindable
+    open val description: TransitiveText = TransitiveText.empty
+
+    protected open val isFullSpan: Boolean = false
+
+    @CallSuper
+    open fun onPressed(view: View, callback: Callback) {
+        callback.onItemPressed(view, this)
+
+        // notify only after the callback invocation; callback can invalidate the backing data,
+        // which wouldn't be recognized with reverse approach
+        notifyChange(BR.icon)
+        notifyChange(BR.title)
+        notifyChange(BR.description)
+    }
+
+    override fun onBindingBound(binding: ViewDataBinding) {
+        super.onBindingBound(binding)
+        if (isFullSpan) {
+            val params = binding.root.layoutParams as? StaggeredGridLayoutManager.LayoutParams
+            params?.isFullSpan = true
         }
     }
 
-    fun toggle(item: KObservableField<Boolean>) = item.toggle()
-    fun themePressed() = Navigation.theme().publish()
+    override fun itemSameAs(other: SettingsItem) = this === other
+    override fun contentSameAs(other: SettingsItem) = itemSameAs(other)
+
+    // ---
+
+    interface Callback {
+        fun onItemPressed(view: View, item: SettingsItem)
+    }
+
+    // ---
+
+    abstract class Value<T> : SettingsItem() {
+
+        abstract var value: T
+            @Bindable get
+
+        protected inline fun dataObservable(
+            initialValue: T,
+            crossinline setter: (T) -> Unit
+        ) = object : ObservableProperty<T>(initialValue) {
+            override fun afterChange(property: KProperty<*>, oldValue: T, newValue: T) {
+                setter(newValue)
+                notifyChange(BR.value)
+            }
+        }
+
+    }
+
+    abstract class Toggle : Value<Boolean>() {
+
+        override val layoutRes = R.layout.item_settings_toggle
+
+        override fun onPressed(view: View, callback: Callback) {
+            value = !value
+            super.onPressed(view, callback)
+        }
+
+        fun onTouched(view: View, callback: Callback, event: MotionEvent): Boolean {
+            if (event.action == MotionEvent.ACTION_UP) {
+                onPressed(view, callback)
+            }
+            return true
+        }
+
+    }
+
+    abstract class Selector : Value<Int>() {
+
+        override val layoutRes = R.layout.item_settings_selector
+
+        override fun onPressed(view: View, callback: Callback) {
+            MagiskDialog(view.context)
+            //.applyAdapter()
+            super.onPressed(view, callback)
+        }
+
+    }
+
+    abstract class Blank : SettingsItem() {
+
+        override val layoutRes = R.layout.item_settings_blank
+
+    }
+
+    abstract class Section : SettingsItem() {
+
+        override val layoutRes = R.layout.item_settings_section
+        override val isFullSpan = true
+
+    }
 
 }

app/src/main/java/com/topjohnwu/magisk/utils/DataBindingAdapters.kt

@@ -296,18 +296,24 @@ fun TextSwitcher.setTextBinding(text: CharSequence) {
     "android:layout_marginTop",
     "android:layout_marginRight",
     "android:layout_marginBottom",
+    "android:layout_marginStart",
+    "android:layout_marginEnd",
     requireAll = false
 )
 fun View.setMargins(
     marginLeft: Int?,
     marginTop: Int?,
     marginRight: Int?,
-    marginBottom: Int?
+    marginBottom: Int?,
+    marginStart: Int?,
+    marginEnd: Int?
 ) = updateLayoutParams<ViewGroup.MarginLayoutParams> {
     marginLeft?.let { leftMargin = it }
     marginTop?.let { topMargin = it }
     marginRight?.let { rightMargin = it }
     marginBottom?.let { bottomMargin = it }
+    marginStart?.let { this.marginStart = it }
+    marginEnd?.let { this.marginEnd = it }
 }
 
 @BindingAdapter("nestedScrollingEnabled")
@@ -455,9 +461,4 @@ fun View.setRotationNotAnimated(rotation: Int) {
 @BindingAdapter("android:text")
 fun TextView.setTextSafe(text: Int) {
     if (text == 0) this.text = null else setText(text)
-}
-
-@BindingAdapter("android:theme")
-fun View.setThemeCompat(theme: Int) {
-
 }

app/src/main/java/com/topjohnwu/magisk/utils/TransitiveText.kt

@@ -0,0 +1,54 @@
+package com.topjohnwu.magisk.utils
+
+import android.content.res.Resources
+import android.widget.TextView
+import androidx.databinding.BindingAdapter
+import androidx.databinding.InverseBindingAdapter
+
+sealed class TransitiveText {
+
+    abstract val isEmpty: Boolean
+    abstract fun getText(resources: Resources): CharSequence
+
+    // ---
+
+    class String(
+        private val value: CharSequence
+    ) : TransitiveText() {
+
+        override val isEmpty = value.isEmpty()
+        override fun getText(resources: Resources) = value
+
+    }
+
+    class Res(
+        private val value: Int,
+        private vararg val params: Any
+    ) : TransitiveText() {
+
+        override val isEmpty = value == 0
+        override fun getText(resources: Resources) =
+            resources.getString(value, *params)
+
+    }
+
+    // ---
+
+    companion object {
+        val empty = String("")
+    }
+
+}
+
+
+fun Int.asTransitive(vararg params: Any) = TransitiveText.Res(this, *params)
+fun CharSequence.asTransitive() = TransitiveText.String(this)
+
+
+@BindingAdapter("android:text")
+fun TextView.setText(text: TransitiveText) {
+    this.text = text.getText(resources)
+}
+
+@InverseBindingAdapter(attribute = "android:text", event = "android:textAttrChanged")
+fun TextView.getTransitiveText() = text.asTransitive()

app/src/main/res/color/color_primary_transient.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <selector xmlns:android="http://schemas.android.com/apk/res/android">
     <item android:color="?colorDisabled" android:state_enabled="false" />
+    <item android:color="?colorSecondary" android:state_checked="false" />
     <item android:color="?colorPrimary" />
 </selector>

app/src/main/res/drawable/divider_l_50.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <size
+        android:width="@dimen/l_50"
+        android:height="@dimen/l_50" />
+    <solid android:color="@android:color/transparent" />
+</shape>

app/src/main/res/layout/fragment_settings_md2.xml

@@ -5,130 +5,33 @@
 
     <data>
 
+        <import type="com.topjohnwu.magisk.R" />
+
         <variable
             name="viewModel"
             type="com.topjohnwu.magisk.redesign.settings.SettingsViewModel" />
 
     </data>
 
-    <androidx.core.widget.NestedScrollView
+    <androidx.recyclerview.widget.RecyclerView
+        adapter="@{viewModel.adapter}"
+        dividerHorizontal="@{R.drawable.divider_l_50}"
+        dividerVertical="@{R.drawable.divider_l_50}"
+        itemBinding="@{viewModel.itemBinding}"
+        items="@{viewModel.items}"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
+        android:focusableInTouchMode="false"
         android:clipToPadding="false"
-        android:fillViewport="true"
+        android:orientation="vertical"
+        android:paddingStart="@dimen/l1"
         android:paddingTop="@{viewModel.insets.top + (int) @dimen/internal_action_bar_size}"
-        android:paddingBottom="@{viewModel.insets.bottom + (int) @dimen/l2}"
+        android:paddingEnd="@dimen/l_50"
+        android:paddingBottom="@{viewModel.insets.bottom + (int) @dimen/l1}"
+        app:layoutManager="androidx.recyclerview.widget.StaggeredGridLayoutManager"
+        app:spanCount="2"
         tools:layout_marginTop="24dp"
-        tools:paddingTop="@dimen/l1">
-
-        <androidx.constraintlayout.widget.ConstraintLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:paddingTop="@dimen/l1">
-
-            <com.google.android.material.card.MaterialCardView
-                android:id="@+id/settings_card_redesign"
-                style="@style/WidgetFoundation.Card.Variant.Secondary"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_marginLeft="@dimen/l1"
-                android:layout_marginRight="@dimen/l1"
-                android:layout_marginBottom="@dimen/l1"
-                android:onClick="@{() -> viewModel.toggle(viewModel.redesign)}"
-                app:layout_constraintEnd_toEndOf="parent"
-                app:layout_constraintStart_toEndOf="@+id/settings_card_theme"
-                app:layout_constraintTop_toTopOf="parent">
-
-                <androidx.constraintlayout.widget.ConstraintLayout
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:orientation="vertical">
-
-                    <androidx.appcompat.widget.AppCompatTextView
-                        android:layout_width="0dp"
-                        android:layout_height="wrap_content"
-                        android:layout_gravity="center"
-                        android:gravity="start"
-                        android:paddingStart="@dimen/l1"
-                        android:text="Redesign"
-                        android:textAppearance="@style/AppearanceFoundation.Body.Secondary"
-                        android:textStyle="bold"
-                        app:layout_constraintBottom_toBottomOf="parent"
-                        app:layout_constraintEnd_toStartOf="@+id/settings_card_redesign_switch"
-                        app:layout_constraintStart_toStartOf="parent"
-                        app:layout_constraintTop_toTopOf="parent" />
-
-                    <com.google.android.material.switchmaterial.SwitchMaterial
-                        android:id="@+id/settings_card_redesign_switch"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:layout_gravity="center"
-                        android:layout_marginEnd="@dimen/l_50"
-                        android:checked="@={viewModel.redesign}"
-                        app:layout_constraintBottom_toBottomOf="parent"
-                        app:layout_constraintEnd_toEndOf="parent"
-                        app:layout_constraintTop_toTopOf="parent" />
-
-                </androidx.constraintlayout.widget.ConstraintLayout>
-
-            </com.google.android.material.card.MaterialCardView>
-
-            <com.google.android.material.card.MaterialCardView
-                android:id="@+id/settings_card_theme"
-                style="@style/WidgetFoundation.Card.Variant.Secondary"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_marginStart="@dimen/l1"
-                android:onClick="@{() -> viewModel.themePressed()}"
-                app:layout_constraintEnd_toStartOf="@+id/settings_card_redesign"
-                app:layout_constraintStart_toStartOf="parent"
-                app:layout_constraintTop_toTopOf="parent">
-
-                <androidx.constraintlayout.widget.ConstraintLayout
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:orientation="vertical">
-
-                    <androidx.appcompat.widget.AppCompatImageView
-                        android:id="@+id/settings_card_theme_dark_icon"
-                        style="@style/WidgetFoundation.Icon.Secondary"
-                        android:background="@null"
-                        app:layout_constraintBottom_toBottomOf="parent"
-                        app:layout_constraintStart_toStartOf="parent"
-                        app:layout_constraintTop_toTopOf="parent"
-                        app:srcCompat="@drawable/ic_paint" />
-
-                    <androidx.appcompat.widget.AppCompatImageView
-                        android:id="@+id/settings_card_theme_dark_pointer"
-                        style="@style/WidgetFoundation.Icon.Secondary"
-                        android:background="@null"
-                        android:rotation="180"
-                        app:layout_constraintBottom_toBottomOf="parent"
-                        app:layout_constraintEnd_toEndOf="parent"
-                        app:layout_constraintTop_toTopOf="parent"
-                        app:srcCompat="@drawable/ic_back_md2" />
-
-                    <androidx.appcompat.widget.AppCompatTextView
-                        android:layout_width="0dp"
-                        android:layout_height="wrap_content"
-                        android:layout_gravity="center"
-                        android:background="@null"
-                        android:gravity="start|center_vertical"
-                        android:singleLine="true"
-                        android:text="@string/section_theme"
-                        android:textAppearance="@style/AppearanceFoundation.Body.Secondary"
-                        android:textStyle="bold"
-                        app:layout_constraintBottom_toBottomOf="parent"
-                        app:layout_constraintEnd_toStartOf="@+id/settings_card_theme_dark_pointer"
-                        app:layout_constraintStart_toEndOf="@+id/settings_card_theme_dark_icon"
-                        app:layout_constraintTop_toTopOf="parent" />
-
-                </androidx.constraintlayout.widget.ConstraintLayout>
-
-            </com.google.android.material.card.MaterialCardView>
-
-        </androidx.constraintlayout.widget.ConstraintLayout>
-
-    </androidx.core.widget.NestedScrollView>
+        tools:listitem="@layout/item_settings_toggle"
+        tools:paddingTop="@dimen/l1" />
 
 </layout>

app/src/main/res/layout/fragment_theme_md2.xml

@@ -31,7 +31,7 @@
 
             <com.google.android.material.card.MaterialCardView
                 android:id="@+id/theme_card_dark"
-                style="@style/WidgetFoundation.Card.Variant.Secondary"
+                style="@style/WidgetFoundation.Card.Primary"
                 android:layout_width="0dp"
                 android:layout_height="wrap_content"
                 android:onClick="@{() -> viewModel.darkModePressed()}"
@@ -46,7 +46,7 @@
 
                     <androidx.appcompat.widget.AppCompatImageView
                         android:id="@+id/settings_card_dark_icon"
-                        style="@style/WidgetFoundation.Icon.Secondary"
+                        style="@style/WidgetFoundation.Icon.OnPrimary"
                         android:background="@null"
                         app:layout_constraintBottom_toBottomOf="parent"
                         app:layout_constraintStart_toStartOf="parent"
@@ -55,7 +55,7 @@
 
                     <androidx.appcompat.widget.AppCompatImageView
                         android:id="@+id/settings_card_dark_pointer"
-                        style="@style/WidgetFoundation.Icon.Secondary"
+                        style="@style/WidgetFoundation.Icon.OnPrimary"
                         android:background="@null"
                         android:rotation="180"
                         app:layout_constraintBottom_toBottomOf="parent"
@@ -71,7 +71,7 @@
                         android:gravity="start|center_vertical"
                         android:singleLine="true"
                         android:text="@string/settings_dark_mode_title"
-                        android:textAppearance="@style/AppearanceFoundation.Body.Secondary"
+                        android:textAppearance="@style/AppearanceFoundation.Body.OnPrimary"
                         android:textStyle="bold"
                         app:layout_constraintBottom_toBottomOf="parent"
                         app:layout_constraintEnd_toStartOf="@+id/settings_card_dark_pointer"

app/src/main/res/layout/item_settings_blank.xml

@@ -0,0 +1,95 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <data>
+
+        <variable
+            name="item"
+            type="com.topjohnwu.magisk.redesign.settings.SettingsItem.Blank" />
+
+        <variable
+            name="callback"
+            type="com.topjohnwu.magisk.redesign.settings.SettingsItem.Callback" />
+
+    </data>
+
+    <com.google.android.material.card.MaterialCardView
+        style="@style/WidgetFoundation.Card"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:onClick="@{(view) -> callback.onItemPressed(view, item)}"
+        tools:layout_gravity="center">
+
+        <androidx.constraintlayout.widget.ConstraintLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:minHeight="?listPreferredItemHeightSmall"
+            android:orientation="vertical">
+
+            <androidx.appcompat.widget.AppCompatImageView
+                android:id="@+id/blank_icon"
+                style="@style/WidgetFoundation.Icon"
+                gone="@{item.icon == 0}"
+                android:background="@null"
+                android:rotation="180"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toTopOf="parent"
+                app:srcCompat="@{item.icon}"
+                tools:srcCompat="@drawable/ic_fingerprint" />
+
+            <androidx.appcompat.widget.AppCompatImageView
+                android:id="@+id/blank_indicator"
+                style="@style/WidgetFoundation.Icon"
+                android:background="@null"
+                android:rotation="180"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintTop_toTopOf="parent"
+                app:srcCompat="@drawable/ic_back_md2" />
+
+            <LinearLayout
+                android:id="@+id/blank_text"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="@{item.icon == 0 ? (int) @dimen/l1 : 0}"
+                android:gravity="center_vertical"
+                android:orientation="vertical"
+                android:paddingTop="@dimen/l1"
+                android:paddingBottom="@dimen/l1"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintEnd_toStartOf="@+id/blank_indicator"
+                app:layout_constraintStart_toEndOf="@+id/blank_icon"
+                app:layout_constraintTop_toTopOf="parent">
+
+                <androidx.appcompat.widget.AppCompatTextView
+                    android:id="@+id/blank_title"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center"
+                    android:gravity="start"
+                    android:text="@{item.title}"
+                    android:textAppearance="@style/AppearanceFoundation.Body"
+                    android:textStyle="bold"
+                    tools:lines="1"
+                    tools:text="@tools:sample/lorem/random" />
+
+                <androidx.appcompat.widget.AppCompatTextView
+                    android:id="@+id/blank_description"
+                    gone="@{item.description.empty}"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="@{item.description}"
+                    android:textAppearance="@style/AppearanceFoundation.Tiny.Variant"
+                    tools:lines="2"
+                    tools:text="@tools:sample/lorem/random" />
+
+            </LinearLayout>
+
+        </androidx.constraintlayout.widget.ConstraintLayout>
+
+    </com.google.android.material.card.MaterialCardView>
+
+</layout>

app/src/main/res/layout/item_settings_section.xml

@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <data>
+
+        <variable
+            name="item"
+            type="com.topjohnwu.magisk.redesign.settings.SettingsItem" />
+
+    </data>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        android:paddingTop="@dimen/l1"
+        android:paddingBottom="@dimen/l_50">
+
+        <androidx.appcompat.widget.AppCompatTextView
+            gone="@{item.title.empty}"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="@{item.title}"
+            android:textAppearance="@style/AppearanceFoundation.Display.Secondary"
+            android:textStyle="bold"
+            tools:text="@tools:sample/lorem" />
+
+        <androidx.appcompat.widget.AppCompatTextView
+            gone="@{item.description.empty}"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="@{item.description}"
+            android:textAppearance="@style/AppearanceFoundation.Tiny.Bold"
+            tools:text="@tools:sample/lorem/random" />
+
+    </LinearLayout>
+
+</layout>

app/src/main/res/layout/item_settings_selector.xml

@@ -0,0 +1,115 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <data>
+
+        <variable
+            name="item"
+            type="com.topjohnwu.magisk.redesign.settings.SettingsItem.Selector" />
+
+        <variable
+            name="callback"
+            type="com.topjohnwu.magisk.redesign.settings.SettingsItem.Callback" />
+
+    </data>
+
+    <com.google.android.material.card.MaterialCardView
+        style="@style/WidgetFoundation.Card"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:onClick="@{(view) -> callback.onItemPressed(view, item)}"
+        tools:layout_gravity="center">
+
+        <androidx.constraintlayout.widget.ConstraintLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:minHeight="?listPreferredItemHeightSmall"
+            android:orientation="vertical">
+
+            <androidx.appcompat.widget.AppCompatImageView
+                android:id="@+id/selector_icon"
+                style="@style/WidgetFoundation.Icon"
+                gone="@{item.icon == 0}"
+                android:background="@null"
+                android:rotation="180"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintBottom_toTopOf="@+id/selector_divider"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toTopOf="parent"
+                app:srcCompat="@{item.icon}"
+                tools:srcCompat="@drawable/ic_fingerprint" />
+
+            <androidx.appcompat.widget.AppCompatImageView
+                android:id="@+id/selector_indicator"
+                style="@style/WidgetFoundation.Icon"
+                android:background="@null"
+                android:rotation="180"
+                app:layout_constraintBottom_toTopOf="@+id/selector_divider"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintTop_toTopOf="parent"
+                app:srcCompat="@drawable/ic_back_md2" />
+
+            <LinearLayout
+                android:id="@+id/selector_text"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:gravity="center_vertical"
+                android:orientation="vertical"
+                android:paddingTop="@dimen/l1"
+                android:paddingBottom="@dimen/l1"
+                app:layout_constraintBottom_toTopOf="@+id/selector_divider"
+                app:layout_constraintEnd_toStartOf="@+id/selector_indicator"
+                app:layout_constraintStart_toEndOf="@+id/selector_icon"
+                app:layout_constraintTop_toTopOf="parent">
+
+                <androidx.appcompat.widget.AppCompatTextView
+                    android:id="@+id/selector_title"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center"
+                    android:layout_marginStart="@{item.icon == 0 ? (int) @dimen/l1 : 0}"
+                    android:gravity="start"
+                    android:text="@{item.title}"
+                    android:textAppearance="@style/AppearanceFoundation.Body"
+                    android:textStyle="bold"
+                    tools:lines="1"
+                    tools:text="@tools:sample/lorem/random" />
+
+                <androidx.appcompat.widget.AppCompatTextView
+                    android:id="@+id/selector_description"
+                    gone="@{item.description.empty}"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="@{item.description}"
+                    android:textAppearance="@style/AppearanceFoundation.Tiny.Variant"
+                    tools:lines="2"
+                    tools:text="@tools:sample/lorem/random" />
+
+            </LinearLayout>
+
+            <View
+                android:id="@+id/selector_divider"
+                android:layout_width="match_parent"
+                android:layout_height="1.25dp"
+                android:background="?colorOnSurfaceVariant"
+                app:layout_constraintTop_toBottomOf="@+id/selector_text" />
+
+            <androidx.appcompat.widget.AppCompatTextView
+                android:id="@+id/selector_selection"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_margin="@dimen/l1"
+                android:textAppearance="@style/AppearanceFoundation.Caption.Variant"
+                android:textStyle="bold"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintStart_toStartOf="@+id/selector_text"
+                app:layout_constraintTop_toBottomOf="@+id/selector_divider"
+                tools:text="@tools:sample/lorem" />
+
+        </androidx.constraintlayout.widget.ConstraintLayout>
+
+    </com.google.android.material.card.MaterialCardView>
+
+</layout>

app/src/main/res/layout/item_settings_toggle.xml

@@ -0,0 +1,99 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <data>
+
+        <import type="com.topjohnwu.magisk.R" />
+
+        <variable
+            name="item"
+            type="com.topjohnwu.magisk.redesign.settings.SettingsItem.Toggle" />
+
+        <variable
+            name="callback"
+            type="com.topjohnwu.magisk.redesign.settings.SettingsItem.Callback" />
+
+    </data>
+
+    <com.google.android.material.card.MaterialCardView
+        style="@style/WidgetFoundation.Card"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:onClick="@{(view) -> item.onPressed(view, callback)}"
+        tools:layout_gravity="center">
+
+        <androidx.constraintlayout.widget.ConstraintLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:minHeight="?listPreferredItemHeightSmall"
+            android:orientation="vertical">
+
+            <androidx.appcompat.widget.AppCompatImageView
+                android:id="@+id/toggle_icon"
+                style="@style/WidgetFoundation.Icon"
+                gone="@{item.icon == 0}"
+                android:background="@null"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toTopOf="parent"
+                app:srcCompat="@{item.icon}"
+                tools:srcCompat="@drawable/ic_fingerprint" />
+
+            <com.google.android.material.switchmaterial.SwitchMaterial
+                android:id="@+id/toggle_indicator"
+                style="@style/WidgetFoundation.Switch"
+                onTouch="@{(view, event) -> item.onTouched(view, callback, event)}"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginEnd="@dimen/l_25"
+                android:checked="@{item.value}"
+                android:text=""
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintTop_toTopOf="parent" />
+
+            <LinearLayout
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="@{item.icon == 0 ? (int) @dimen/l1 : 0}"
+                android:layout_marginEnd="@dimen/l_50"
+                android:gravity="center_vertical"
+                android:orientation="vertical"
+                android:paddingTop="@dimen/l1"
+                android:paddingBottom="@dimen/l1"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintEnd_toStartOf="@+id/toggle_indicator"
+                app:layout_constraintStart_toEndOf="@+id/toggle_icon"
+                app:layout_constraintTop_toTopOf="parent">
+
+                <androidx.appcompat.widget.AppCompatTextView
+                    android:id="@+id/toggle_title"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center"
+                    android:gravity="start"
+                    android:text="@{item.title}"
+                    android:textAppearance="@style/AppearanceFoundation.Body"
+                    android:textStyle="bold"
+                    tools:lines="1"
+                    tools:text="@tools:sample/lorem/random" />
+
+                <androidx.appcompat.widget.AppCompatTextView
+                    android:id="@+id/toggle_description"
+                    gone="@{item.description.empty}"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="@{item.description}"
+                    android:textAppearance="@style/AppearanceFoundation.Tiny.Variant"
+                    tools:lines="2"
+                    tools:text="@tools:sample/lorem/random" />
+
+            </LinearLayout>
+
+        </androidx.constraintlayout.widget.ConstraintLayout>
+
+    </com.google.android.material.card.MaterialCardView>
+
+</layout>

app/src/main/res/layout/item_tappable_headline.xml

@@ -16,7 +16,7 @@
     </data>
 
     <com.google.android.material.card.MaterialCardView
-        style="@style/WidgetFoundation.Card.Variant.Secondary"
+        style="@style/WidgetFoundation.Card.Primary"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:onClick="@{() -> listener.onItemPressed(item)}"
@@ -28,7 +28,7 @@
 
             <androidx.appcompat.widget.AppCompatImageView
                 android:id="@+id/tappable_icon"
-                style="@style/WidgetFoundation.Icon.Secondary"
+                style="@style/WidgetFoundation.Icon.OnPrimary"
                 android:background="@null"
                 app:layout_constraintBottom_toBottomOf="parent"
                 app:layout_constraintStart_toStartOf="parent"
@@ -42,7 +42,7 @@
                 android:requiresFadingEdge="horizontal"
                 android:singleLine="true"
                 android:text="@{item.title}"
-                android:textAppearance="@style/AppearanceFoundation.Body.Secondary"
+                android:textAppearance="@style/AppearanceFoundation.Body.OnPrimary"
                 android:textStyle="bold"
                 app:layout_constraintBottom_toBottomOf="parent"
                 app:layout_constraintEnd_toStartOf="@+id/headline_icon_pointer"
@@ -52,7 +52,7 @@
 
             <androidx.appcompat.widget.AppCompatImageView
                 android:id="@+id/headline_icon_pointer"
-                style="@style/WidgetFoundation.Icon.Secondary"
+                style="@style/WidgetFoundation.Icon.OnPrimary"
                 android:background="@null"
                 android:rotation="180"
                 app:layout_constraintBottom_toBottomOf="parent"

app/src/main/res/values/styles_md2_appearance.xml

@@ -6,6 +6,10 @@
         <item name="android:textColor">?attr/colorOnSurface</item>
     </style>
 
+    <style name="AppearanceFoundation.Display.Secondary">
+        <item name="android:textColor">?colorSecondary</item>
+    </style>
+
     <style name="AppearanceFoundation.Display.Variant">
         <item name="android:textColor">?attr/colorOnSurfaceVariant</item>
     </style>
@@ -74,6 +78,14 @@
         <item name="android:textColor">?attr/colorOnSurfaceVariant</item>
     </style>
 
+    <style name="AppearanceFoundation.Caption.Primary">
+        <item name="android:textColor">?attr/colorPrimary</item>
+    </style>
+
+    <style name="AppearanceFoundation.Caption.Secondary">
+        <item name="android:textColor">?attr/colorSecondary</item>
+    </style>
+
     <style name="AppearanceFoundation.Caption.OnPrimary">
         <item name="android:textColor">?attr/colorOnPrimary</item>
     </style>

app/src/main/res/values/styles_md2_impl.xml

@@ -42,10 +42,6 @@
         <item name="strokeColor">?colorPrimary</item>
     </style>
 
-    <style name="WidgetFoundation.Card.Variant.Secondary">
-        <item name="strokeColor">?colorSecondary</item>
-    </style>
-
     <style name="WidgetFoundation.Card.Elevated" parent="Widget.MaterialComponents.CardView">
         <item name="cardBackgroundColor">?colorSurfaceSurfaceVariant</item>
         <item name="cardCornerRadius">@dimen/l_50</item>
@@ -202,4 +198,9 @@
         <item name="android:layout_width">wrap_content</item>
     </style>
 
+
+    <style name="WidgetFoundation.Switch" parent="Widget.AppCompat.CompoundButton.Switch">
+        <item name="thumbTint">@color/color_primary_transient</item>
+    </style>
+
 </resources>