<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/draw_relative_layout"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent" >

    <LinearLayout
        android:id="@+id/drawViewLayout"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:orientation="vertical"
        android:layout_alignParentBottom="true" >
    </LinearLayout>

    <LinearLayout
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true" >

        <Button
            android:id="@+id/btnSelectColor"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" />

        <Button
            android:id="@+id/btnFinishDraw"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@string/save_and_close" />

        <Button
            android:id="@+id/btnResetDraw"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@string/reset_image" />

        <Button
            android:id="@+id/btnCancelDraw"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@string/cancel" />
    </LinearLayout>

</RelativeLayout>
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/draw_relative_layout"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent" >

    <LinearLayout
        android:id="@+id/drawViewLayout"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:orientation="vertical"
        android:layout_alignParentBottom="true" >
    </LinearLayout>

    <LinearLayout
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true" >

        <Button
            android:id="@+id/btnSelectColor"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" />

        <Button
            android:id="@+id/btnCancelDraw"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@string/cancel" />

        <Button
            android:id="@+id/btnResetDraw"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@string/reset_image" />

        <Button
            android:id="@+id/btnFinishDraw"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@string/save_and_close" />
    </LinearLayout>

</RelativeLayout>
Change layout of buttons to meet Android design guidelines
Change layout of buttons to meet Android design guidelines
