title: RelativeLayout inside scrollview doesn't scroll
body: <p>I tried wrapping my relativelayout with scrollview to be used in landscape mode but it doesn't work. I also tried wrapping my relative layout with linearlayout but it doesn't work too.</p>
  
  <p>Here is the xml where relativelayout is wrapped in scrollview:</p>
  
  <pre><code>&lt;ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
      android:fillViewport="true"&gt;
  &lt;RelativeLayout
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:background="#2d89ef"&gt;
      &lt;!--Some components here--&gt;
      &lt;/RelativeLayout&gt;
      &lt;/ScrollView&gt;
  </code></pre>
  
  <p>This my complete xml:</p>
  
  <pre><code>&lt;ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
      android:fillViewport="true"&gt;
  &lt;RelativeLayout
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:background="#2d89ef"&gt;
  
      &lt;TextView
          android:id="@+id/textView"
          android:layout_width="match_parent"
          android:layout_height="wrap_content"
          android:fontFamily="Segoe UI Light"
          android:gravity="center"
          android:text="@string/app_name"
          android:textColor="#FFFFFF"
          android:textSize="25dp"
          android:textIsSelectable="false"
          android:layout_centerVertical="true"
          android:layout_alignParentLeft="true"
          android:layout_marginTop="10dp"
          android:layout_marginBottom="10dp" /&gt;
  
      &lt;EditText
          android:id="@+id/editText"
          android:layout_width="275dp"
          android:layout_height="wrap_content"
          android:ems="10"
          android:fontFamily="Segoe UI Light"
          android:gravity="center_vertical"
          android:hint="@string/username"
          android:inputType="textPersonName"
          android:textColor="@android:color/white"
          android:textSize="16sp"
          android:width="200dp"
          android:layout_below="@+id/textView"
          android:layout_centerHorizontal="true"&gt;
  
          &lt;requestFocus /&gt;
      &lt;/EditText&gt;
  
      &lt;EditText
          android:id="@+id/editText2"
          android:layout_width="250dp"
          android:layout_height="wrap_content"
          android:ems="10"
          android:fontFamily="Segoe UI Light"
          android:gravity="center_vertical"
          android:hint="@string/password"
          android:inputType="textPassword"
          android:textColor="@android:color/white"
          android:textSize="16sp"
          android:width="200dp"
          android:layout_below="@+id/editText"
          android:layout_alignRight="@+id/editText"
          android:layout_alignLeft="@+id/editText" /&gt;
  
      &lt;Button
          android:id="@+id/button"
          android:layout_width="250dp"
          android:layout_height="40dp"
          android:background="@drawable/border"
          android:fontFamily="Segoe UI Light"
          android:height="20dp"
          android:text="@string/login"
          android:textColor="#FFFFFF"
          android:textSize="15sp"
          android:width="200dp"
          android:layout_marginTop="25dp"
          android:layout_below="@+id/editText2"
          android:layout_alignLeft="@+id/editText2"
          android:layout_alignRight="@+id/editText2" /&gt;
  
      &lt;Button
          android:id="@id/btnForgot"
          android:layout_width="250dp"
          android:layout_height="40dp"
          android:background="@drawable/border"
          android:fontFamily="Segoe UI Light"
          android:height="20dp"
          android:text="@string/forgot_password"
          android:textColor="#FFFFFF"
          android:textSize="15sp"
          android:width="200dp"
          android:layout_below="@+id/button"
          android:layout_alignLeft="@+id/button"
          android:layout_alignRight="@+id/button" /&gt;
  
      &lt;ImageView
          android:layout_width="140dp"
          android:layout_height="200dp"
          android:id="@+id/imageView"
          android:background="@drawable/auf_logo"
          android:layout_above="@+id/textView"
          android:layout_centerHorizontal="true" /&gt;
  
  &lt;/RelativeLayout&gt;
  &lt;/ScrollView&gt;
  </code></pre>