debugOnProfilePaint top-level property

ProfilePaintCallback? debugOnProfilePaint

Callback invoked for every RenderObject painted each frame.

This callback is only invoked in debug builds.

See also:

• debugProfilePaintsEnabled, which does something similar but adds dart:developer.Timeline events instead of invoking a callback.
• debugOnRebuildDirtyWidget, which does something similar for widgets being built.
• WidgetInspectorService, which uses the debugOnProfilePaint callback to generate aggregate profile statistics describing what paints occurred when the ext.flutter.inspector.trackRepaintWidgets service extension is enabled.

Implementation

ProfilePaintCallback? debugOnProfilePaint;