apps-android-commons/app/src/main/res/layout/activity_about.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.drawerlayout.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:id="@+id/drawer_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">
    <LinearLayout
        android:id="@+id/toolbarLayout"
        android:layout_width="wrap_content"
        android:layout_height="?attr/actionBarSize">
        <include layout="@layout/toolbar"/>
    </LinearLayout>
    <LinearLayout
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="?attr/actionBarSize"
        android:layout_below="@id/toolbarLayout">

        <ScrollView
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            >

            <RelativeLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content">
                <LinearLayout
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:layout_marginEnd="@dimen/activity_margin_horizontal"
                    android:layout_marginLeft="@dimen/activity_margin_horizontal"
                    android:layout_marginRight="@dimen/activity_margin_horizontal"
                    android:layout_marginStart="@dimen/activity_margin_horizontal"
                    android:layout_marginTop="@dimen/activity_margin_vertical"
                    android:gravity="center"
                    android:orientation="vertical">

                    <ImageView
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:contentDescription="@string/commons_logo"
                        android:src="@drawable/ic_launcher" />

                    <TextView
                        style="?android:textAppearanceLarge"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="@string/app_name" />

                    <TextView
                        android:id="@+id/about_version"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:textIsSelectable="true" />

                    <fr.free.nrw.commons.ui.widget.HtmlTextView
                        android:id="@+id/about_license"
                        style="?android:textAppearanceSmall"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_marginTop="@dimen/standard_gap"
                        android:gravity="center"
                        android:text="@string/about_license" />

                    <fr.free.nrw.commons.ui.widget.HtmlTextView
                        android:id="@+id/about_improve"
                        style="?android:textAppearanceSmall"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_marginTop="@dimen/small_gap"
                        android:gravity="center" />


                    <LinearLayout
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:layout_marginEnd="@dimen/activity_margin_horizontal"
                        android:layout_marginLeft="@dimen/activity_margin_horizontal"
                        android:layout_marginRight="@dimen/activity_margin_horizontal"
                        android:layout_marginStart="@dimen/activity_margin_horizontal"
                        android:layout_marginTop="@dimen/activity_margin_horizontal"
                        android:gravity="center"
                        android:orientation="horizontal">

                        <ImageView
                            android:id="@+id/website_launch_icon"
                            android:layout_width="@dimen/overflow_icon_dimen"
                            android:layout_height="@dimen/overflow_icon_dimen"
                            android:layout_margin="@dimen/activity_margin_horizontal"
                            android:contentDescription="@string/commons_website"
                            app:srcCompat="@drawable/ic_action_website" />

                        <ImageView
                            android:id="@+id/facebook_launch_icon"
                            android:layout_width="@dimen/overflow_icon_dimen"
                            android:layout_height="@dimen/overflow_icon_dimen"
                            android:layout_margin="@dimen/activity_margin_horizontal"
                            android:contentDescription="@string/commons_facebook"
                            app:srcCompat="@drawable/ic_action_facebook" />

                        <ImageView
                            android:id="@+id/github_launch_icon"
                            android:layout_width="@dimen/overflow_icon_dimen"
                            android:layout_height="@dimen/overflow_icon_dimen"
                            android:layout_margin="@dimen/activity_margin_horizontal"
                            android:contentDescription="@string/commons_github"
                            app:srcCompat="@drawable/ic_action_github" />

                    </LinearLayout>

                    <TextView
                        android:id="@+id/about_rate_us"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_marginTop="@dimen/standard_gap"
                        android:gravity="center"
                        android:textColor="?attr/colorAccent"
                        />

                    <TextView
                        android:id="@+id/about_privacy_policy"
                        style="?android:textAppearanceSmall"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_marginTop="@dimen/standard_gap"
                        android:textColor="?attr/colorAccent"
                        android:gravity="center"
                        />

                    <TextView
                        android:id="@+id/about_translate"
                        style="?android:textAppearanceSmall"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:textColor="?attr/colorAccent"
                        android:layout_marginTop="@dimen/standard_gap"
                        android:gravity="center"
                        />

                    <TextView
                        android:id="@+id/about_credits"
                        style="?android:textAppearanceSmall"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:textColor="?attr/colorAccent"
                        android:layout_marginTop="@dimen/standard_gap"
                        android:gravity="center"
                        />

                    <TextView
                        android:id="@+id/about_faq"
                        style="?android:textAppearanceSmall"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:textColor="?attr/colorAccent"
                        android:layout_marginTop="@dimen/standard_gap"
                        android:layout_marginBottom="@dimen/standard_gap"
                        android:gravity="center"
                        />

                </LinearLayout>
            </RelativeLayout>
        </ScrollView>
    </LinearLayout>
</androidx.drawerlayout.widget.DrawerLayout>