removeRenderObjectChild method
Remove the given child from renderObject.
The given child is guaranteed to have been inserted at the given slot
and have renderObject as its parent.
Implementation
@override
void removeRenderObjectChild(RenderObject child, dynamic slot) {
super.removeRenderObjectChild(child, slot);
if (child is RenderLinearGaugeWidgetPointer) {
renderObject.removeWidgetPointer(child);
} else if (child is RenderLinearGaugeShapePointer) {
renderObject.removeShapePointer(child);
} else if (child is RenderValueBar) {
renderObject.removeValueBar(child);
} else if (child is RenderCurve) {
renderObject.removeCurve(child);
}
}