Sample showing how to create Text with clickable words

clickable_text_view.dart

import 'package:flutter/gestures.dart';
import 'package:flutter/material.dart';

class ClickableTextView extends StatelessWidget {
  final String text;
  const ClickableTextView({Key? key, required this.text}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return RichText(
      text: TextSpan(
        style: const TextStyle(
          color: Colors.black,
          fontSize: 24,
        ),
        children: text
            .split(' ')
            .map(
              (word) => TextSpan(
                text: '$word ',
                recognizer: LongPressGestureRecognizer()
                  ..onLongPress = () {
                    showDialog(
                      context: context,
                      builder: (context) {
                        return Dialog(
                          backgroundColor: Colors.white,
                          child: Column(
                            mainAxisSize: MainAxisSize.min,
                            children: [
                              Text(
                                word.replaceAll(RegExp('[^a-zA-Z]'), ''),
                                style:
                                    Theme.of(context).textTheme.headlineLarge,
                              )
                            ],
                          ),
                        );
                      },
                    );
                  },
              ),
            )
            .toList(),
      ),
    );
  }
}