titleSpanBuilder property

(List<InlineSpan> Function(String)?) titleSpanBuilder
final

You can customize the resulting values.

Example)

titleSpanBuilder: (text) {
  return [
    const TextSpan(
      text: 'Sum',
      style: TextStyle(color: Colors.red),
    ),
    const TextSpan(text: ' : '),
    TextSpan(text: text),
  ];
},

Implementation

final List<InlineSpan> Function(String)? titleSpanBuilder;