prepend4 method

Iterable<T> prepend4(
  1. T v1,
  2. T v2,
  3. T v3,
  4. T v4,
)

Inserts four elements at the beginning of the iterable.

Takes the specified elements and inserts them at the beginning of the iterable.

Example:

void main() {
  final list = [4, 5, 6];
  final result = list.prepend4(0, 1, 2, 3);

  // Result: [0, 1, 2, 3, 4, 5, 6]
}

Implementation

Iterable<T> prepend4(T v1, T v2, T v3, T v4) sync* {
  yield v1;
  yield v2;
  yield v3;
  yield v4;
  yield* this;
}