containsElement method
Implementation
bool containsElement(E element) {
for (Iterable<E> iterable in this) {
if (iterable.contains(element)) {
return true;
}
}
return false;
}
bool containsElement(E element) {
for (Iterable<E> iterable in this) {
if (iterable.contains(element)) {
return true;
}
}
return false;
}