Define slot where Popups/Views will be created

Hey there,

is it possible to define a slot inside my <App> where popups will be created? I have a Popup with a <View> inside it and it needs to be inside of <DataContextProvider> to work.

Here is a simplified example:

  <LoadingScreen opened={...} />
  <WelcomeScreen opened={...} />
  {data && (
    <DataContextProvider data={data}>
      <View main url='...' />

      /** New Popup needs to be created here **/


  /** and not here ;) **/