voOverlayItemsEqual<T> function

bool voOverlayItemsEqual<T>(
  1. T? a,
  2. T? b,
  3. bool comparer(
    1. T a,
    2. T b
    )?
)

Implementation

bool voOverlayItemsEqual<T>(T? a, T? b, bool Function(T a, T b)? comparer) {
  if (a == null || b == null) return false;
  return comparer?.call(a, b) ?? a == b;
}