Problem wrapping a PreferencePage in Column or Row...
I don't know if it's a feature or a bug, but tryng to embed a PreferencePage in another widget is not working as expected. In the example app, if I wrap the PreferencePage in a Column o Row, it's doesn't show up anymore... It works for Container and Stack, but only if they don't have a Column or Row ancestor. Seems it depends on the FutureBuilder returning an empty Container...