title: NumberPicker - array of String with multiple lines
body: <p>At the moment I have a NumberPicker that contains an array of String showed by an AlertDialog.</p>
  
  <p>This is the result<br>
  <img src="https://i.stack.imgur.com/jpEh4.png" alt="enter image description here"></p>
  
  <p>It is possible give to the numberPicker by the setDisplayedValues() method an Array of String where some elements  of this array have a new line? </p>
  
  <p>Actually my array of String is:</p>
  
  <pre><code>String[] social = {"Google Plus", "Facebook", "Twitter"};
  picker.setDisplayedValues(social);
  </code></pre>
  
  <p>I would like to show the array of string in this way:</p>
  
  <pre><code>String[] social = {"Google\nPlus", "Face\nbook", "Twit\nter"};
  picker.setDisplayedValues(social);
  </code></pre>
  
  <p>for tho have a result like this:<br>
  <img src="https://i.stack.imgur.com/LsT6W.png" alt="enter image description here"></p>
  
  <p>I tried to give to the NumberPicker the array of string in the new way, but doesn't work, instead of see a new line I see just a blank space.</p>