debugOnRebuildDirtyWidget top-level property

RebuildDirtyWidgetCallback? debugOnRebuildDirtyWidget

Callback invoked for every dirty widget built each frame.

This callback is only invoked in debug builds.

See also:

• debugPrintRebuildDirtyWidgets, which does something similar but logs to the console instead of invoking a callback.
• debugOnProfilePaint, which does something similar for RenderObject painting.
• WidgetInspectorService, which uses the debugOnRebuildDirtyWidget callback to generate aggregate profile statistics describing which widget rebuilds occurred when the ext.flutter.inspector.trackRebuildDirtyWidgets service extension is enabled.

Implementation

RebuildDirtyWidgetCallback? debugOnRebuildDirtyWidget;