openMenuIndex property

int get openMenuIndex

The index of the currently open dropdown, or -1 if none is open.

Implementation

int get openMenuIndex => _openMenuIndex;

set openMenuIndex (int v)

Sets the open menu index and invalidates cached styles.

Implementation

set openMenuIndex(int v) {
  if (_openMenuIndex == v) return;
  _openMenuIndex = v;
  _invalidateCache();
  markNeedsLayout();
}