Open DatePicker or DatePickerDialog using custom button
<p>Is there any way to trigger the DatePickerDialog to open using an external control / button other than the built in <code>input</code> that comes out of the box with the DatePicker? </p>

<p>We are using the <a href="http://www.material-ui.com/v0.15.0-alpha.2/#/components/date-picker" rel="nofollow">material-ui</a> library. </p>