description

# instant method

void instant(

1. String name, {
2. Map? arguments,

})

Emit an instant event for this task. Optionally takes a Map of `arguments`.

## Implementation

    void instant(String name, {Map? arguments}) {
      if (!_hasTimeline) return;
      if (!_isDartStreamEnabled()) {
        // Stream is disabled.
        return;
      }
      final instantArguments = {
        ...?arguments,
        if (_filterKey != null) _kFilterKey: _filterKey,
      };
      _reportTaskEvent(
        _taskId,
        /*flowId=*/ _noFlowId,
        _asyncInstant,
        name,
        _argumentsAsJson(instantArguments),
      );
    }