INNER CODE UNIT · Dart

_RenderControlledBottomBarVisibility

fujidaiti/smooth_sheets · lib/src/content_scaffold.dart:795

class _RenderControlledBottomBarVisibility extends _RenderBottomBarVisibility {
  _RenderControlledBottomBarVisibility({
    required super.model,
    required super.layoutNotifier,
    required Animation<double> visibility,
  }) : _visibility = visibility {
    _visibility.addListener(invalidateTranslationValues);
  }

  Animation<double> _visibility;

  // ignore: avoid_setters_without_getters
  set visibility(Animation<double> value) {
    if (_visibility != value) {
      _visibility.removeListener(invalidateTranslationValues);
      _visibility = value..addListener(markNeedsLayout);
    }
  }

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