title: How to make Flutter RaisedButton selected state
body: <p>How to make <code>RaisedButton</code> as selected state as in toggle button selected state?</p>
  
  <p>How to make <code>RaisedButton</code> not taking extra width, i.e, shrimpWrap the label text. </p>
  
  <p><a href="https://i.stack.imgur.com/30XeK.png" rel="noreferrer"><img src="https://i.stack.imgur.com/30XeK.png" alt="enter image description here"></a></p>