createDestinationTapCallback method

VoidCallback? createDestinationTapCallback(
  1. int index
)

Creates a callback for when a destination at the given index is tapped. Only available when destinationType is DestinationTypes.byIndex.

Implementation

VoidCallback? createDestinationTapCallback(int index) {
  if (destinationType != DestinationTypes.byIndex) {
    return null;
  }

  return () {
    selectDestinationByIndex(index);
  };
}