如何在DialogFragment中使用数据绑定

android {
    ...
    dataBinding {
        enabled = true
    }
}

<layout xmlns:android="http://schemas.android.com/apk/res/android">
    <data>
        <variable
            name="viewModel"
            type="com.example.ViewModel" />
    </data>
    
    <!-- 布局内容 -->
</layout>

public class MyDialogFragment extends DialogFragment {
    private com.example.ViewModel viewModel;
    private FragmentMyDialogBinding binding;

    @Nullable
    @Override
    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        binding = DataBindingUtil.inflate(inflater, R.layout.fragment_my_dialog, container, false);
        View view = binding.getRoot();
        
        // 初始化ViewModel
        viewModel = new com.example.ViewModel();
        binding.setViewModel(viewModel);
        
        return view;
    }
}

<TextView
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="@{viewModel.text}" />

viewModel.setText("Hello, Data Binding!");