title: Can't disable click on MaterialButton
body: <p>Android Studio 3.6</p>
  
  <p>styles:</p>
  
  <pre><code> &lt;style name="buttonStyle" parent="@style/Widget.MaterialComponents.Button"&gt;
          &lt;item name="android:textColor"&gt;@color/default_button_textColor&lt;/item&gt;
          &lt;item name="backgroundTint"&gt;@color/button_bg_color&lt;/item&gt;
          &lt;item name="android:textAppearance"&gt;@style/byttonTexAppearanceStyle&lt;/item&gt;
      &lt;/style&gt;
  </code></pre>
  
  <p>In my xml layout:</p>
  
  <pre><code>&lt;com.google.android.material.button.MaterialButton
              android:id="@+id/buttonStartSearchBluetooth"
              style="@style/buttonStyle"
              android:layout_width="0dp"
              android:layout_height="@dimen/button_height"
              android:layout_margin="@dimen/button_margin"
              android:onClick="onClickButtonStartSearch"
              android:text="@string/start_search"
              app:layout_constraintBottom_toBottomOf="parent"
              app:layout_constraintEnd_toEndOf="parent"
              app:layout_constraintStart_toStartOf="parent" /&gt;
  </code></pre>
  
  <p>In my Fragment it success call method <code>onClickButtonStartSearch</code> like this:</p>
  
  <pre><code>class BluetoothPageFragment : Fragment() {
  private lateinit var dataBinding: BluetoothPageFragmentBinding
      private lateinit var bluetoothPageViewModel: BluetoothPageViewModel
     override fun onCreateView(
          inflater: LayoutInflater,
          container: ViewGroup?,
          savedInstanceState: Bundle?
      ): View? {
          dataBinding =
              DataBindingUtil.inflate(inflater, R.layout.bluetooth_page_fragment, container, false)
          val view = dataBinding.getRoot()
          dataBinding.setHandler(this)
          initLogic()
          return view
      }
  
   fun onClickButtonStartSearch(view: View) {
              bluetoothPageViewModel.doClickButtonStartSearch()
          }
      }
  </code></pre>
  
  <p>Nice. Now I want "on fly" to disable click on button. So I try this:</p>
  
  <pre><code>dataBinding.buttonStartSearchBluetooth.isClickable = false
              dataBinding.buttonStartSearchBluetooth.isEnabled = false
              dataBinding.buttonStartSearchBluetooth.setFocusableInTouchMode(false)
  </code></pre>
  
  <p>But nothing help.
  Why?</p>