title: Image button is not clickable
body: <pre><code>&lt;ImageButton
      android:id=&quot;@+id/imageButton3&quot;
      android:layout_width=&quot;wrap_content&quot;
      android:layout_height=&quot;wrap_content&quot;
      android:background=&quot;@drawable/send_background&quot;
      app:layout_constraintBottom_toBottomOf=&quot;parent&quot;
      app:layout_constraintEnd_toEndOf=&quot;parent&quot;
      app:layout_constraintStart_toStartOf=&quot;parent&quot;
      app:layout_constraintTop_toBottomOf=&quot;@+id/imageButton&quot;
      app:srcCompat=&quot;@drawable/send_button_foreground&quot;
      android:clickable=&quot;true&quot; /&gt;
  </code></pre>
  <p><strong>Image button is not clickable although I am using a background XML, still it's showing error</strong>
  XML code is here</p>
  <pre><code>&lt;?xml version=&quot;1.0&quot; encoding=&quot;utf-8&quot;?&gt;
  &lt;selector xmlns:android=&quot;http://schemas.android.com/apk/res/android&quot;&gt;
      &lt;item&gt;
          &lt;shape android:shape=&quot;oval&quot;&gt;
              &lt;size android:width=&quot;55dp&quot;
                  android:height=&quot;55dp&quot;/&gt;
              &lt;solid android:color=&quot;#10A597&quot;/&gt;
          &lt;/shape&gt;
      &lt;/item&gt;
  &lt;/selector&gt;
  </code></pre>