debugLastParentDataRefreshIterationCount property

  1. @visibleForTesting
int debugLastParentDataRefreshIterationCount
getter/setter pair

Iteration count of the post-sticky parentData refresh loop on the last layout. Reset at the top of performLayout. Used by Phase 4's regression test to verify the loop bound is O(_children), not O(visibleNodes), without relying on flaky wall-time measurements.

Implementation

@visibleForTesting
int debugLastParentDataRefreshIterationCount = 0;