ListViewObserver constructor

const ListViewObserver({
  1. Key? key,
  2. required Widget child,
  3. ListObserverController? controller,
  4. List<BuildContext> sliverListContexts()?,
  5. dynamic onObserveAll(
    1. Map<BuildContext, ListViewObserveModel>
    )?,
  6. dynamic onObserve(
    1. ListViewObserveModel
    )?,
  7. double leadingOffset = 0,
  8. double dynamicLeadingOffset()?,
  9. double toNextOverPercent = 1,
  10. List<ObserverAutoTriggerObserveType>? autoTriggerObserveTypes,
  11. ObserverTriggerOnObserveType triggerOnObserveType = ObserverTriggerOnObserveType.displayingItemsChange,
  12. ListViewObserveModel? customHandleObserve(
    1. BuildContext context
    )?,
  13. bool customTargetRenderSliverType(
    1. RenderObject?
    )?,
})

Implementation

const ListViewObserver({
  Key? key,
  required Widget child,
  this.controller,
  this.sliverListContexts,
  Function(Map<BuildContext, ListViewObserveModel>)? onObserveAll,
  Function(ListViewObserveModel)? onObserve,
  double leadingOffset = 0,
  double Function()? dynamicLeadingOffset,
  double toNextOverPercent = 1,
  List<ObserverAutoTriggerObserveType>? autoTriggerObserveTypes,
  ObserverTriggerOnObserveType triggerOnObserveType =
      ObserverTriggerOnObserveType.displayingItemsChange,
  ListViewObserveModel? Function(BuildContext context)? customHandleObserve,
  bool Function(RenderObject?)? customTargetRenderSliverType,
}) : super(
        key: key,
        child: child,
        sliverController: controller,
        sliverContexts: sliverListContexts,
        onObserveAll: onObserveAll,
        onObserve: onObserve,
        leadingOffset: leadingOffset,
        dynamicLeadingOffset: dynamicLeadingOffset,
        toNextOverPercent: toNextOverPercent,
        autoTriggerObserveTypes: autoTriggerObserveTypes,
        triggerOnObserveType: triggerOnObserveType,
        customHandleObserve: customHandleObserve,
        customTargetRenderSliverType: customTargetRenderSliverType,
      );