<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <ImageView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:scaleType="centerCrop"
        android:src="@drawable/img_lena" />

    <ScrollView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@color/white">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:gravity="center_horizontal"
            android:orientation="vertical"
            android:paddingLeft="@dimen/spacing_16"
            android:paddingRight="@dimen/spacing_16">

            <TextView
                android:id="@+id/tv_status_alpha"
                style="@style/TextStyle"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center_horizontal" />

            <SeekBar
                android:id="@+id/sb_change_alpha"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:max="255"
                android:padding="@dimen/spacing_8"
                android:progress="112" />

            <Button
                android:id="@+id/btn_set_transparent"
                style="@style/WideBtnStyle"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:text="@string/bar_status_set_transparent" />

        </LinearLayout>
    </ScrollView>
</LinearLayout>