title: TextView scrollable in ScrollView
body: <p>I have a ScrollView at the top node of an activity, with several TextView inside. I want some of these (1 out of 2) TextView scrollable themselves. They are doing more than 5 lines each but I want visitor see only 5 lines and have to scroll to watch the complete text. But what I do... doesn't work:</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
      android:orientation="vertical" android:layout_width="match_parent"
      android:layout_height="match_parent"&gt;
  
      &lt;LinearLayout
          android:layout_width="match_parent"
          android:layout_height="match_parent"
          android:orientation="vertical"&gt;
           &lt;TextView
              android:layout_width="match_parent"
              android:layout_height="wrap_content"
              android:textStyle="italic"
              android:text = "Blabla"/&gt;
  
  
           &lt;TextView
              android:layout_width="match_parent"
              android:layout_height="wrap_content"
              android:background="@color/blanc"
              android:maxLines="5"
              android:scrollbars="vertical"
              android:text="Blablabla1\nBlablabla2\nBlablabla3\nBlablabla4\nBlablabla5\nBlablabla6\nBlablabla7\nBlablabla8\n"/&gt;
  
           &lt;TextView
              android:layout_width="match_parent"
              android:layout_height="wrap_content"
              android:textStyle="italic"
              android:text = "Blabla"/&gt;
  
  
          &lt;TextView
              android:layout_width="match_parent"
              android:layout_height="wrap_content"
              android:background="@color/blanc"
              android:maxLines="5"
              android:scrollbars="vertical"
              android:text="Blablabla1\nBlablabla2\nBlablabla3\nBlablabla4\nBlablabla5\nBlablabla6\nBlablabla7\nBlablabla8\n"/&gt;
  
           &lt;TextView
              android:layout_width="match_parent"
              android:layout_height="wrap_content"
              android:textStyle="italic"
              android:text = "Blabla"/&gt;
  
  
          &lt;TextView
              android:layout_width="match_parent"
              android:layout_height="wrap_content"
              android:background="@color/blanc"
              android:maxLines="5"
              android:scrollbars="vertical"
              android:text="Blablabla1\nBlablabla2\nBlablabla3\nBlablabla4\nBlablabla5\nBlablabla6\nBlablabla7\nBlablabla8\n"/&gt;
      &lt;/LinearLayout&gt;
  
  &lt;/ScrollView&gt;
  </code></pre>
  
  <p>Doing that, TextViews put 5 first lines, but they are not scrollable.</p>
  
  <p>What do I do wrong?</p>