platform_tools/android/apps/androidkitdemo/src/main/res/layout/activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout 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"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <LinearLayout
        android:orientation="vertical"
        android:layout_width="match_parent"
        android:layout_height="match_parent">
        <ScrollView
            android:layout_width="match_parent"
            android:layout_height="match_parent">
            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="vertical"
                android:id="@+id/skottie_container">

                <android.support.constraint.ConstraintLayout
                    android:layout_marginTop="50px"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content">
                    <ImageView
                        android:id="@+id/bitmapImage"
                        android:layout_width="400px"
                        android:layout_height="400px"
                        app:layout_constraintLeft_toLeftOf="parent"
                        app:layout_constraintTop_toTopOf="parent">
                    </ImageView>
                    <TextView
                        android:layout_width="0dp"
                        android:layout_height="wrap_content"
                        android:layout_marginLeft="50px"
                        app:layout_constraintLeft_toRightOf="@+id/bitmapImage"
                        app:layout_constraintRight_toRightOf="parent"
                        app:layout_constraintTop_toTopOf="parent"
                        android:text="ImageView populated by bitmap">
                    </TextView>
                </android.support.constraint.ConstraintLayout>

                <android.support.constraint.ConstraintLayout
                    android:layout_marginTop="50px"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content">
                    <SurfaceView
                        android:id="@+id/threadedSurface"
                        android:layout_width="400px"
                        android:layout_height="400px"
                        app:layout_constraintLeft_toLeftOf="parent"
                        app:layout_constraintTop_toTopOf="parent">
                    </SurfaceView>

                    <TextView
                        android:layout_width="0dp"
                        android:layout_height="wrap_content"
                        android:layout_marginLeft="50px"
                        android:text="SurfaceView drawn on a thread managed by AndroidKit's native code"
                        app:layout_constraintLeft_toRightOf="@+id/threadedSurface"
                        app:layout_constraintRight_toRightOf="parent"
                        app:layout_constraintTop_toTopOf="parent">
                    </TextView>
                </android.support.constraint.ConstraintLayout>


                <android.support.constraint.ConstraintLayout
                    android:layout_marginTop="50px"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content">
                    <SurfaceView
                        android:id="@+id/runtimeEffect"
                        android:layout_width="400px"
                        android:layout_height="400px"
                        app:layout_constraintLeft_toLeftOf="parent"
                        app:layout_constraintTop_toTopOf="parent">
                    </SurfaceView>
                    <TextView
                        android:layout_width="0dp"
                        android:layout_height="wrap_content"
                        android:layout_marginLeft="50px"
                        app:layout_constraintLeft_toRightOf="@+id/runtimeEffect"
                        app:layout_constraintRight_toRightOf="parent"
                        app:layout_constraintTop_toTopOf="parent"
                        android:text="Runtime effect drawn on a AndroidKit's\nutil thread. GL on Surface View.">
                    </TextView>

                </android.support.constraint.ConstraintLayout>
            </LinearLayout>
        </ScrollView>
    </LinearLayout>
</android.support.constraint.ConstraintLayout>