containsAll method - Set class - dart:core library (original) (raw)

description

containsAll abstract method

bool containsAll(

1. Iterable<Object?> other )

Whether this set contains all the elements of other.

final characters = <String>{'A', 'B', 'C'};
final containsAB = characters.containsAll({'A', 'B'});
print(containsAB); // true
final containsAD = characters.containsAll({'A', 'D'});
print(containsAD); // false

Implementation

bool containsAll(Iterable<Object?> other);