Diffs successive element trees and applies the smallest set of native mutations that bring the on-screen view tree in line with the new description. The reconciler is platform-agnostic; it talks to native widgets exclusively through a backend such as the [BridgeBackend][pythonnative.native_views.bridge_backend.BridgeBackend] or the in-memory [FakeBackend][pythonnative.testing.FakeBackend]. Renders are batched automatically (one flush per callback, effect, or task step), and a flush that re-schedules itself more than fifty times raises RuntimeError("Too many re-renders") through the nearest [ErrorBoundary][pythonnative.ErrorBoundary].

::: pythonnative.reconciler options: show_root_heading: false show_root_toc_entry: false members: false

::: pythonnative.reconciler.core options: show_root_heading: false show_root_toc_entry: false members_order: source inherited_members: true filters: ["!^_"]

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

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

• Read the high-level walkthrough in Reconciliation.
• See the backend the reconciler commits to in Native views.