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() {
  String result = '';
  result += 'Confidence: $confidence\n';
  result += 'Text: $text\n';
  result += 'x1: $x1\n';
  result += 'y1: $y1\n';
  result += 'x2: $x2\n';
  result += 'y2: $y2\n';
  result += 'x3: $x3\n';
  result += 'y3: $y3\n';
  result += 'x4: $x4\n';

  return result;
}