RecurveBowSight/res/layout/rbs_userguide_dialog.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res/ch.spherIC.recurvebowsight"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:background="@drawable/bg_about"
    android:orientation="vertical"
    android:padding="10dp" >

    <ImageView
        android:id="@+id/ug_image"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center_horizontal"
        android:layout_marginBottom="5dp"
        android:adjustViewBounds="true"
        android:background="@color/gray_dark"
        android:padding="1dp"
        android:scaleType="centerInside" />

    <ScrollView
        android:id="@+id/ug_ScrollView"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        android:addStatesFromChildren="true" >

        <LinearLayout
            android:id="@+id/linearLayout1"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="vertical" >

            <ch.spherIC.recurvebowsight.components.FontTextView
                android:id="@+id/ug_txt_HowTo"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:lineSpacingExtra="1dp"
                android:text="Text hier..."
                android:textColor="@color/black"
                android:textSize="12dp"
                app:font="@string/TitilliumWeb_Regular" />
        </LinearLayout>
    </ScrollView>

    <Button
        android:id="@+id/btn_ugClose"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center_horizontal"
        android:layout_marginTop="20dp"
        android:background="@drawable/btn_fs"
        android:text="@string/caption_Close"
        android:textColor="@color/white" >
    </Button>

</LinearLayout>