title: Vertical scrolling in viewpager
body: <p>I have a <code>fragmentPagerAdapter viewpager</code> with a few fragment classes inside. So this <code>viewpager</code> scrolls horizontally left and right with swipes. The thing is that on each page my values exceed the page size and I need to scroll vertically to see them all. But I can't enable any vertical scroll. I have removed any <code>scrollview</code>s I had and got my code into a working state. (I want something like the Android app store: scroll horizontally for categories and vertically to see the apps.) </p>
  
  <p>Here is my code:</p>
  
  <p>MyFragmentPagerAdapter:</p>
  
  <pre><code>&lt;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" &gt;
  
          &lt;android.support.v4.view.ViewPager
              android:id="@+id/pager"
              android:layout_width="fill_parent"
              android:layout_height="fill_parent"
              android:isScrollContainer="true"&gt;
  
              &lt;android.support.v4.view.PagerTitleStrip
                  android:id="@+id/pager_title_strip"
                  android:layout_width="match_parent"
                  android:layout_height="wrap_content"
                  android:layout_gravity="top"
                  android:background="#33b5e5"
                  android:paddingBottom="4dp"
                  android:paddingTop="4dp"
                  android:textColor="#fff" /&gt;
          &lt;/android.support.v4.view.ViewPager&gt;
  &lt;/RelativeLayout&gt;
  </code></pre>
  
  <p>The fragment activity that needs the vertical scrolling:</p>
  
  <pre><code>&lt;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" &gt;
  
      &lt;TextView
          android:id="@+id/textView1"
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:layout_alignParentLeft="true"
          android:layout_alignParentTop="true"
          android:layout_marginLeft="30dp"
          android:layout_marginTop="10dp"
          android:text="Last fill-up spent :"
          android:textSize="15dp" /&gt;
  
      &lt;TextView
          android:id="@+id/textView2"
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:layout_alignLeft="@+id/textView1"
          android:layout_below="@+id/textView1"
          android:layout_marginTop="15dp"
          android:text="Month total spent :"
          android:textSize="15dp" /&gt;
  
      &lt;TextView
          android:id="@+id/currentMoneySpentText"
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:layout_above="@+id/textView2"
          android:layout_marginLeft="24dp"
          android:layout_toRightOf="@+id/textView1"
          android:textSize="15dp" /&gt;
  
      &lt;TextView
          android:id="@+id/monthTotalSpentText"
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:layout_alignBottom="@+id/textView2"
          android:layout_alignLeft="@+id/currentMoneySpentText"
          android:textSize="15dp" /&gt;
  
      &lt;TextView
          android:id="@+id/textView3"
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:layout_alignLeft="@+id/textView2"
          android:layout_below="@+id/textView2"
          android:layout_marginTop="15dp"
          android:text="Year total spent :"
          android:textSize="15dp" /&gt;
  
      &lt;TextView
          android:id="@+id/textView4"
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:layout_alignLeft="@+id/textView3"
          android:layout_below="@+id/textView3"
          android:layout_marginTop="15dp"
          android:text="Since 1st addition :"
          android:textSize="15dp" /&gt;
  
      &lt;TextView
          android:id="@+id/yearTotalSpentText"
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:layout_above="@+id/textView4"
          android:layout_alignLeft="@+id/monthTotalSpentText"
          android:textSize="15dp" /&gt;
  
      &lt;TextView
          android:id="@+id/firstTotalSpentText"
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:layout_alignBottom="@+id/textView4"
          android:layout_alignLeft="@+id/yearTotalSpentText"
          android:textSize="15dp" /&gt;
  
      &lt;TextView
          android:id="@+id/textView7"
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:layout_alignLeft="@+id/textView6"
          android:layout_below="@+id/textView6"
          android:layout_marginTop="1dp"
          android:text="since last addition :"
          android:textSize="15dp" /&gt;
  
      &lt;TextView
          android:id="@+id/textView8"
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:layout_alignLeft="@+id/textView7"
          android:layout_below="@+id/textView7"
          android:layout_marginTop="15dp"
          android:text="Distance covered"
          android:textSize="15dp" /&gt;
  &lt;/RelativeLayout&gt;
  </code></pre>
  
  <p>Here are the first few lines of my fragment class, which are relevant:</p>
  
  <pre><code>public class MyFragmentDetails extends Fragment {
  
  private RelativeLayout ll;
  private FragmentActivity fa;
  DBAdapter db;
  
  // MyFragmentFuel fFuels;
  private String carSelected, m, y, lowestDistance, highestDistance;
  
  BroadcastReceiver receiver;
  int highestDay = 0;
  int lowestDay = 31;
  
  public void onActivityCreated(Bundle savedInstanceState) {
      super.onActivityCreated(savedInstanceState);
  }
  
  @SuppressWarnings("static-access")
  public View onCreateView(LayoutInflater inflater, ViewGroup container,
          Bundle savedInstanceState) {
      fa = super.getActivity();
      super.onCreate(savedInstanceState);
      ll = (RelativeLayout) inflater.inflate(
              R.layout.activity_add_fuel_details, container, false);
  </code></pre>