title: How to replace findViewById(v.getId()) with View Binding?
body: <p>By clicking on a button, I can find the id of the button through <code>findViewById(v.getId())</code>. How can I replace it with View Binding?</p>
  <p>This is my code:</p>
  <pre><code>fun TastoClick(v: View) {
      val btn = findViewById(v.getId()) as Button
      var name = btn.text.toString().toInt()
  }
  </code></pre>