numLines property

int? get numLines

Gets the number of lines in the background.

Implementation

int? get numLines => _numLines;
set numLines (dynamic value)

Sets the number of lines in the background.

Implementation

set numLines(value) {
  if (isInitialized) {
    if (value > lines!.length)
      lines!.addAll(generateLines(value - lines!.length));
    else if (value < lines!.length)
      lines!.removeRange(0, lines!.length - value as int);
  }
  _numLines = value;
}