I want to display some text in the middle of the screen, below header and above footer. Since this text is very long I nested it in ScrollView. I have tried a number of solutions: this, this, this, this, and a bunch more...
At first I had a problem of the two relative_layouts overlapping and text being cut of. The most accepted answer is to use layout_above and layout_below, but when I use layout_above, the text is never displayed.
This is what my xml looks like:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<RelativeLayout
    android:id="@+id/linear_layout_header"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="@color/gray"
    android:baselineAligned="false"
    android:orientation="horizontal"
    android:padding="5dp"
    android:weightSum="3">
        <ImageView
            android:id="@+id/profile_image"
            android:layout_width="80dp"
            android:layout_height="80dp"
            android:layout_margin="10dp"
            android:contentDescription="@string/profile_photo"
            android:src="@drawable/default_profile"
            tools:ignore="RtlHardcoded" />
</RelativeLayout>
<RelativeLayout
    android:id="@+id/scrollViewAndStuff"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_alignParentStart="true"
    android:layout_above="@+id/ln_layout_footer"
    android:layout_below="@+id/linear_layout_header">
    <ScrollView
        android:id="@+id/scrollView"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_alignParentTop="true"
        android:layout_centerHorizontal="true"
        android:layout_marginLeft="20dp"
        android:layout_marginRight="20dp"
        android:layout_marginTop="10dp"
        tools:ignore="UselessParent">
        <TextView
            android:id="@+id/meetupDescription"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginLeft="5dp"
            android:text="@string/text"/>-
    </ScrollView>
</RelativeLayout>
<RelativeLayout
    android:id="@+id/ln_layout_footer"
    android:layout_width="match_parent"
    android:layout_alignParentBottom="true"
    android:layout_height="match_parent"
    android:gravity="bottom"
    android:orientation="horizontal"
    android:paddingTop="10dp">
    <LinearLayout
        android:id="@+id/ln_layout"
        android:layout_width="fill_parent"
        android:background="@color/gray"
        android:layout_height="wrap_content"
        android:orientation="horizontal"
        android:paddingBottom="5dp"
        android:paddingTop="5dp">
        <TextView
            android:id="@+id/red"
            android:textColor="@color/white"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_weight="1"
            android:gravity="center"
            android:text="@string/red" />
        <TextView
            android:id="@+id/blue"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:textColor="@color/white"
            android:layout_weight="1"
            android:gravity="center"
            android:text="@string/blue" />
        <TextView
            android:id="@+id/green"
            android:layout_width="match_parent"
            android:textColor="@color/white"
            android:layout_height="match_parent"
            android:layout_weight="1"
            android:gravity="center"
        android:text="@string/green" />
    </LinearLayout>
</RelativeLayout>
 
     
     
    