SparseList<E extends Object> constructor
SparseList<E extends Object> ({
- E? defaultValue,
- bool equals(
- E? e1,
- E? e2
Implementation
SparseList({
this.defaultValue,
bool Function(E? e1, E? e2)? equals,
}) {
_length = 0;
_fixedLength = false;
if (equals != null) {
_equals = equals;
} else {
_equals = (E? e1, E? e2) => e1 == e2;
}
}