Magisk/app/src/main/res/layout/item_hide_app.xml

<?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.model.entity.recycler.HideRvItem" />

        <variable
            name="viewModel"
            type="com.topjohnwu.magisk.ui.hide.HideViewModel" />

    </data>

    <com.google.android.material.card.MaterialCardView
        style="@style/Widget.Card"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_gravity="center"
        android:foreground="?attr/selectableItemBackground"
        android:minHeight="?android:attr/listPreferredItemHeight"
        android:onClick="@{() -> item.toggleExpansion()}"
        app:cardElevation="@dimen/card_elevation">

        <androidx.constraintlayout.widget.ConstraintLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:padding="@dimen/margin_generic_half">

            <androidx.appcompat.widget.AppCompatImageView
                android:id="@+id/hide_app_icon"
                android:layout_width="48dp"
                android:layout_height="48dp"
                android:gravity="end"
                android:src="@{item.item.icon}"
                app:layout_constraintBottom_toTopOf="@+id/hide_app_processes"
                app:layout_constraintEnd_toStartOf="@+id/hide_app_name"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toTopOf="parent"
                tools:src="@drawable/ic_magisk" />

            <androidx.appcompat.widget.AppCompatTextView
                android:id="@+id/hide_app_name"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_marginStart="@dimen/margin_generic"
                android:layout_marginEnd="@dimen/margin_generic"
                android:ellipsize="end"
                android:maxLines="1"
                android:text="@{item.item.name}"
                android:textAppearance="?android:attr/textAppearanceMedium"
                android:textIsSelectable="false"
                app:layout_constraintBottom_toTopOf="@+id/hide_app_package"
                app:layout_constraintEnd_toStartOf="@+id/hide_app_checkbox"
                app:layout_constraintStart_toEndOf="@+id/hide_app_icon"
                app:layout_constraintTop_toTopOf="parent"
                app:layout_constraintVertical_chainStyle="packed"
                tools:text="Magisk" />

            <androidx.appcompat.widget.AppCompatTextView
                android:id="@+id/hide_app_package"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:ellipsize="end"
                android:maxLines="1"
                android:text="@{item.packageName}"
                android:textAppearance="?android:attr/textAppearanceSmall"
                android:textColor="@android:color/tertiary_text_dark"
                android:textIsSelectable="false"
                app:layout_constraintBottom_toTopOf="@+id/hide_app_processes"
                app:layout_constraintEnd_toStartOf="@id/hide_app_arrow"
                app:layout_constraintStart_toStartOf="@+id/hide_app_name"
                app:layout_constraintTop_toBottomOf="@+id/hide_app_name"
                tools:text="com.topjohnwu.magisk" />

            <androidx.appcompat.widget.AppCompatImageView
                android:id="@+id/hide_app_arrow"
                gone="@{item.items.size == 1}"
                android:layout_width="24dp"
                android:layout_height="24dp"
                android:layout_marginStart="5dp"
                android:layout_marginEnd="5dp"
                android:background="@android:color/transparent"
                android:rotation="@{item.isExpanded() ? 180 : 0}"
                app:layout_constraintBottom_toBottomOf="@+id/hide_app_package"
                app:layout_constraintEnd_toEndOf="@+id/hide_app_name"
                app:layout_constraintStart_toEndOf="@+id/hide_app_package"
                app:layout_constraintTop_toTopOf="@+id/hide_app_package"
                app:srcCompat="@drawable/ic_arrow"
                app:tint="?attr/imageColorTint" />

            <androidx.appcompat.widget.AppCompatImageView
                android:id="@+id/hide_app_checkbox"
                style="@style/Widget.Icon"
                isChecked="@{item.isHiddenState}"
                android:onClick="@{() -> item.toggle()}"
                app:layout_constraintBottom_toTopOf="@+id/hide_app_processes"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toEndOf="@+id/hide_app_name"
                app:layout_constraintTop_toTopOf="parent"
                app:tint="?attr/imageColorTint"
                tools:src="@drawable/ic_checked" />

            <androidx.recyclerview.widget.RecyclerView
                android:id="@+id/hide_app_processes"
                gone="@{!item.isExpanded}"
                itemBinding="@{viewModel.itemBinding}"
                items="@{item.items}"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="vertical"
                android:paddingTop="@dimen/margin_generic_half"
                app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
                app:layout_constraintBottom_toBottomOf="parent"
                tools:listitem="@layout/item_hide_process" />

        </androidx.constraintlayout.widget.ConstraintLayout>

    </com.google.android.material.card.MaterialCardView>

</layout>