title: Android Jetpack Compose. Using Stack layout
body: <p>Does anyone know how to work with the composable Stack layout?
  I understand, that it has to work similar to the RelativeLayout we all know. However, I am not getting the result I need. Instead of one view being drawn over the other, the first one completely covers the second (or the second does not get drawn at all).
  I am trying to place a Text in the center of the Toolbar and a Button aligning the right side of the screen.</p>
  
  <pre><code>TopAppBar(
              title = {
                  Stack(modifier = Modifier.None) {
                      Align(alignment = Alignment.Center) {
                          Text(
                              text = "MyApp",
                              style = (+themeTextStyle { h6 }).withOpacity(0.7f)
                          )
                      }
                      Align(alignment = Alignment.CenterRight) {
                          CircleImageButton(
                              resource = Res.drawable.ic_action_reload,
                              onCLick = onRefreshClick
                          )
                      }
                  }
              },
              color = Color.White
          )
  </code></pre>