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Is there any way to use viewModel in didUpdateWidget? #178

Description

@AsheKR

When the arguments received from the widget changed, we wanted to clear the existing listener for the pagingController and populate a new one. How can i do this?

@override
void didUpdateWidget(convariant MyWidget oldWidget) {
  super.didUpdateWidget(oldWidget);
  
  if (oldWidget.path != widget.path) {
    _pagingController.removePageRequestListener(_pageRequestListener!);
    _pageRequestListener = null;

    _pageRequestListener = (pageKey) async {
      // This is where we use viewModel.
    }

    _pagingController.addPageRequestListener(_pageRequestListener!);
    _pagingController.refresh();
  }
}

Activity

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