lawnchair/quickstep/res/layout/gesture_tutorial_fragment.xml

<!--
    Copyright (C) 2020 The Android Open Source Project

    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at

         http://www.apache.org/licenses/LICENSE-2.0

    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
-->
<com.android.quickstep.interaction.RootSandboxLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:clipChildren="false">

    <RelativeLayout
        android:id="@+id/gesture_tutorial_fake_launcher_view"
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <FrameLayout
            android:id="@+id/gesture_tutorial_fake_hotseat_view"
            android:layout_width="@dimen/gesture_tutorial_hotseat_width"
            android:layout_height="@dimen/gesture_tutorial_hotseat_height"/>

    </RelativeLayout>

    <com.android.launcher3.views.ClipIconView
        android:id="@+id/gesture_tutorial_fake_icon_view"
        android:layout_width="20dp"
        android:layout_height="20dp"
        android:visibility="invisible" />

    <com.android.quickstep.interaction.AnimatedTaskView
        android:id="@+id/gesture_tutorial_fake_previous_task_view"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:scaleX="0.98"
        android:scaleY="0.98"
        android:visibility="invisible">

        <View
            android:id="@+id/full_task_view"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:visibility="invisible"

            app:layout_constraintTop_toTopOf="parent"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintEnd_toEndOf="parent"/>


        <View
            android:id="@+id/top_task_view"
            android:layout_width="match_parent"
            android:layout_height="0dp"
            android:layout_marginBottom="@dimen/gesture_tutorial_multi_row_task_view_spacing"
            android:background="@drawable/top_task_view"
            android:clipToOutline="true"
            android:visibility="invisible"

            app:layout_constraintVertical_chainStyle="spread"
            app:layout_constraintBottom_toTopOf="@id/bottom_task_view"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="@id/full_task_view" />

        <View
            android:id="@+id/bottom_task_view"
            android:layout_width="match_parent"
            android:layout_height="0dp"
            android:background="@drawable/top_task_view"
            android:clipToOutline="true"
            android:visibility="invisible"

            app:layout_constraintBottom_toBottomOf="@id/full_task_view"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@id/top_task_view" />

    </com.android.quickstep.interaction.AnimatedTaskView>

    <FrameLayout
        android:id="@+id/gesture_tutorial_fake_task_view"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:visibility="visible" />

    <View
        android:id="@+id/gesture_tutorial_ripple_view"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@drawable/gesture_tutorial_ripple"/>

    <include
        layout="@layout/gesture_tutorial_tablet_mock_taskbar"
        android:id="@+id/gesture_tutorial_fake_taskbar_view"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
        android:layout_centerHorizontal="true"
        android:layout_marginBottom="@dimen/gesture_tutorial_taskbar_margin_bottom"/>

    <ImageView
        android:id="@+id/gesture_tutorial_edge_gesture_video"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_alignParentTop="true"
        android:layout_alignParentBottom="true"
        android:layout_alignParentStart="true"
        android:layout_alignParentEnd="true"
        android:scaleType="fitXY"
        android:visibility="gone"/>

    <androidx.constraintlayout.widget.ConstraintLayout
        android:id="@+id/gesture_tutorial_fragment_feedback_view"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_alignParentTop="true"
        android:layout_centerHorizontal="true"
        android:paddingTop="24dp"
        android:paddingBottom="16dp"
        android:paddingStart="24dp"
        android:paddingEnd="24dp"
        android:background="@drawable/bg_sandbox_feedback">

        <TextView
            android:id="@+id/gesture_tutorial_fragment_feedback_title"
            style="@style/TextAppearance.GestureTutorial.Feedback.Title"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"

            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintTop_toTopOf="parent"/>

        <TextView
            android:id="@+id/gesture_tutorial_fragment_feedback_subtitle"
            style="@style/TextAppearance.GestureTutorial.Feedback.Subtitle"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_marginTop="16dp"

            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintTop_toBottomOf="@id/gesture_tutorial_fragment_feedback_title"/>

        <com.android.quickstep.interaction.TutorialStepIndicator
            android:id="@+id/gesture_tutorial_fragment_feedback_tutorial_step"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"

            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintTop_toTopOf="@id/gesture_tutorial_fragment_action_button"
            app:layout_constraintBottom_toBottomOf="@id/gesture_tutorial_fragment_action_button"/>

        <Button
            android:id="@+id/gesture_tutorial_fragment_action_button"
            style="@style/TextAppearance.GestureTutorial.ButtonLabel"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="32dp"
            android:paddingTop="16dp"
            android:paddingBottom="16dp"
            android:paddingStart="26dp"
            android:paddingEnd="26dp"
            android:text="@string/gesture_tutorial_action_button_label"
            android:background="@drawable/gesture_tutorial_action_button_background"
            android:backgroundTint="?android:attr/colorAccent"
            android:stateListAnimator="@null"
            android:visibility="invisible"

            app:layout_constraintTop_toBottomOf="@id/gesture_tutorial_fragment_feedback_subtitle"
            app:layout_constraintEnd_toEndOf="parent"/>

        <Button
            style="@style/TextAppearance.GestureTutorial.Feedback.Subtext"
            android:id="@+id/gesture_tutorial_fragment_close_button"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="32dp"
            android:paddingTop="16dp"
            android:paddingBottom="16dp"
            android:text="@string/gesture_tutorial_action_button_label_skip"
            android:background="?android:attr/selectableItemBackgroundBorderless"

            app:layout_constraintTop_toBottomOf="@id/gesture_tutorial_fragment_feedback_subtitle"
            app:layout_constraintStart_toStartOf="parent"/>

    </androidx.constraintlayout.widget.ConstraintLayout>

    <ImageView
        android:id="@+id/gesture_tutorial_finger_dot"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/gesture_tutorial_finger_dot"
        android:layout_centerHorizontal="true"
        android:layout_centerVertical="true"
        android:visibility="gone"/>

</com.android.quickstep.interaction.RootSandboxLayout>