title: sap.m.Input allow only positive integer values
body: <p>I need reject for sap.m.Input control any input except integer values. So in input may be inputted only 0-9, without any sign symbol(+-) or any decimal separators. I Can't find good solution. View declared in XML format, and preferable way is just change this XML with additional parameters, if it possible.</p>
  
  <p>Possible solutions:</p>
  
  <ul>
  <li>The first one - write custom formatter.</li>
  <li>The second one - try to find some standard solution with types. I found internal data types and they settings, but it seems that they not working well.</li>
  </ul>