wait property

ValueCell<(T$1, T$2, T$3)> get wait

Return a cell that awaits the Future held in the cells in this.

The value of the returned cell is the completed value of the Future. Whenever the values of the cells in this change, the returned cell awaits the new Future and updates its value accordingly.

Until the Future completes, accessing the value of the returned cell will throw a PendingAsyncValueError.

NOTE: The returned cell must have at least one observer in order to function.

Implementation

ValueCell<(T$1, T$2, T$3)> get wait {
  return WaitCell(
      arg: apply(($1, $2, $3) => ($1, $2, $3).wait,
          key: _CombinedCellKey(this, false)));
}