The screen host owns a [Reconciler][pythonnative.reconciler.Reconciler], schedules re-renders, and forwards platform lifecycle hooks (resume, pause, destroy) to navigators and effects. The bundled Android (MainActivity) and iOS (ViewController) templates create a host via [create_screen][pythonnative.create_screen] and never need to be edited by app code.

::: pythonnative.screen options: show_root_heading: false show_root_toc_entry: false members_order: source filters: ["!^_"]

• Understand the render queue in Lifecycle.
• See how navigation hosts each screen in [NavigationContainer][pythonnative.NavigationContainer].