toString method

@override String toString()

A string representation of this object.

Some classes have a default textual representation, often paired with a static parse function (like int.parse). These classes will provide the textual representation as their string representation.

Other classes have no meaningful textual representation that a program will care about. Such classes will typically override toString to provide useful information when inspecting the object, mainly for debugging or logging.

Implementation

@override
String toString() => switch (state) {
  ProgressBarState.none => 'None',
  ProgressBarState.normal => 'Default',
  ProgressBarState.error => 'Error',
  ProgressBarState.indeterminate => 'Indeterminate',
  ProgressBarState.warning => 'Warning',
};