RenderVisibilityDetector constructor
RenderVisibilityDetector({
- RenderBox? child,
- required Key key,
- required VisibilityChangedCallback? onVisibilityChanged,
Constructor. See the corresponding properties for parameter details.
Implementation
RenderVisibilityDetector({
RenderBox? child,
required this.key,
required VisibilityChangedCallback? onVisibilityChanged,
}) : assert(key != null),
_onVisibilityChanged = onVisibilityChanged,
super(child);