shouldExpand method

bool shouldExpand(
  1. OptionGroup group,
  2. int index
)

Whether to expand a given option group.

When expandAll is true, always expand an option group, otherwise renderingOptions can decide whether to expand an option group.

Implementation

bool shouldExpand(OptionGroup group, int index) {
  if (renderingOptions == null) return expandAll;

  return expandAll || renderingOptions!.shouldExpand(group, index);
}