title: Kotlin Android- How implement CheckBox.OnCheckedChangeListener?
body: <p>I am new to Kotlin. I created a fragment and implemented <code>View.OnClickListener</code> and <code>CheckBox.OnCheckedChangeListener</code>. The  <code>View.OnClickListener</code> works as expected but it shows Unresloved reference for  <code>CheckBox.OnCheckedChangeListener</code>. </p>
  
  <p>The code is below</p>
  
  <pre><code>class LoginFragment : Fragment(), View.OnClickListener, CheckBox.OnCheckedChangeListener {
  
      override fun onClick(view: View?) {
  
      }
  
  
  }
  </code></pre>
  
  <p>How can I implement <code>CheckBox.OnCheckedChangeListener</code>..?
  Thanks in advance</p>