didUpdateWidget method

  1. @override
void didUpdateWidget(
  1. covariant GalleryGridView oldWidget
)
override

update widget on scroll

Implementation

@override
void didUpdateWidget(GalleryGridView oldWidget) {
  super.didUpdateWidget(oldWidget);
  if (oldWidget.path != widget.path) {
    cacheMap.clear();
    scrolling.value = false;
    if (mounted) {
      setState(() {});
    }
  }
}