sanitizeChildScrollOffsetEstimation method

void sanitizeChildScrollOffsetEstimation(
  1. RenderViewportBase<ContainerParentDataMixin<RenderSliver>> viewport
)

Implementation

void sanitizeChildScrollOffsetEstimation(RenderViewportBase viewport) {
  if (_childScrollOffsetEstimation != null) {
    final offset = viewport.offset.pixels;
    if (_childScrollOffsetEstimation!.viewportScrollOffset != null &&
        (_childScrollOffsetEstimation!.viewportScrollOffset! - offset).abs() >
            1.0) {
      _childScrollOffsetEstimation = null;
    }
  }
}