Can't resize a RelativeLayout inside a ScrollView to fill the whole screen
Solution 1:
I have faced this problem before. Just Use android:fillViewport="true" in your scrollview and it will fill up the screen.
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/scrollView1"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:fillViewport="true" >