textPreview method

String? textPreview({
  1. int maxChars = 160,
})

Implementation

String? textPreview({int maxChars = 160}) {
  final value = text;
  if (value == null) return null;
  if (maxChars <= 0) return '';
  if (value.length <= maxChars) return value;
  return '${value.substring(0, maxChars)}...';
}