Use with DataBinding in Xml

**Is your feature request related to a problem?**

No. It is not related to a problem.

**Describe the solution you'd like:**

I would like to update the progress and progressLabel with viewModel attributes.

```
app:progressView_progress="@{viewModel.progress}"
app:progressView_labelText="@{viewModel.progress + `%`}"
```

**Describe alternatives you've considered:**

None
