title: How disable ScrollView
body: <p>I have a layout where I have a ScrollView and some stuffs. It looks like:</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;ScrollView 
      xmlns:android="http://schemas.android.com/apk/res/android"
      android:id="@+id/welcome_scrol_lay"
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:fillViewport="true"
      android:background="@drawable/bg"&gt;
      &lt;LinearLayout
          android:layout_width="match_parent"
          android:layout_height="match_parent"
          android:orientation="vertical"  
          android:background="@drawable/bg"
          android:weightSum="100" &gt;
          &lt;LinearLayout 
              android:layout_width="match_parent"
              android:layout_height="250dp"
              android:orientation="vertical" 
              android:weightSum="100"
              android:background="@drawable/specialmapholder"&gt;
              &lt;android.support.v4.view.ViewPager
                  android:id="@+id/welcomeViewPager"
                  android:layout_width="match_parent"
                  android:layout_height="0dp" 
                  android:layout_marginTop="15dp"
                  android:layout_marginLeft="15dp"
                  android:layout_marginRight="15dp"
                  android:layout_weight="90"
                  android:clickable="true" /&gt;
              &lt;LinearLayout
                  android:id="@+id/welcome_indicatorLayout"
                  android:layout_width="match_parent"
                  android:layout_height="0dp" 
                  android:layout_weight="10"
                  android:gravity="center" &gt;
              &lt;/LinearLayout&gt;
          &lt;/LinearLayout&gt;
          &lt;LinearLayout 
              android:layout_width="match_parent"
              android:layout_height="wrap_content"
              android:layout_weight="50"
              android:orientation="vertical"&gt;
              &lt;TextView
                  android:id="@+id/welcome_header"
                  android:layout_width="match_parent"
                  android:layout_height="wrap_content"
                  android:layout_marginTop="15dp"
                  android:layout_marginLeft="20dp"
                  android:layout_marginRight="20dp"
                  android:text="Large Text"
                  android:textColor="@color/white"
                  android:textStyle="bold"
                  android:textSize="26dp"
                  android:textAppearance="?android:attr/textAppearanceLarge" /&gt;
              &lt;TextView
                  android:id="@+id/welcome_body"
                  android:layout_width="match_parent"
                  android:layout_height="wrap_content"
                  android:layout_marginLeft="20dp"
                  android:layout_marginRight="20dp"
                  android:text="Medium Text"
                  android:textColor="@color/white"
                  android:textSize="14dp"
                  android:textStyle="bold"
                  android:layout_marginTop="20dp"
                  android:textAppearance="?android:attr/textAppearanceMedium" /&gt;
          &lt;/LinearLayout&gt;
      &lt;/LinearLayout&gt;
  &lt;/ScrollView&gt;
  </code></pre>
  
  <p>As you can see I have a Viewpager in the ScrollView. I want to disable scroll when I touch ViewPager, because when I want to change picture page is scrolled. How can I disable the scroll function when I touch the ViewPager?</p>