title: Flutter FlatButton inner space
body: <p>In one of my flutter application, have a FlatButton like following</p>
  
  <pre><code>FlatButton(
     child: Text("Forgot ist ?",
         style: TextStyle(color: Color.fromRGBO(107, 106, 106, 1),fontFamily: 'ActoBook'),
         textAlign: TextAlign.left
     ),
  
     materialTapTargetSize: MaterialTapTargetSize.shrinkWrap,
     splashColor: Colors.transparent,  
     highlightColor: Colors.transparent,
     shape: RoundedRectangleBorder(
        borderRadius: new BorderRadius.circular(0.0),
        side: BorderSide(color: Colors.transparent),
     ),
     onPressed: (){
         Navigator.pushReplacement(context, new MaterialPageRoute( builder: (context) =&gt; LoginPage()),);
    },
  )
  </code></pre>
  
  <p>How to make the text of the button to be align at right ? Currently it is centered with equal space at left and right.</p>
  
  <p>Currently  showing like this</p>
  
  <pre><code>+-----------------+
  |   Button Text   |
  +-----------------+
  </code></pre>
  
  <p>I am trying to make it like</p>
  
  <pre><code>+-----------------+
  |      Button Text|
  +-----------------+
  </code></pre>