30秒学会 Dart 片段 – includesAny

Returns true if any of the elements in values are included in itr, false otherwise.

Use Iterable.any() and Iterable.contains() to check if any elements of values are included in itr.

代码实现

bool includesAny<T>(Iterable<T> itr, Iterable<T> values) {
  return values.any((v) => itr.contains(v));
}

使用样例

includesAny([1, 2, 3, 4], [2, 9]); // true
includesAny([1, 2, 3, 4], [8, 9]); // false