update method

@override void update(Uint8List ints, [ int off = 0, int? len ])

使用指定的字节数组更新当前校验和

Implementation

@override
void update(Uint8List ints, [int off = 0, int? len]) {
  len ??= ints.length;
  for (var i = off; i < off + len; i++) {
    updateInt(ints[i]);
  }
}