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Gesture detection in Flutter TextSpan

Is there a way to detect which word in the TextSpan was touched by the user?

This paragraph is here to get round the stack overflow robot that is insisting that I write more stuff :)

question from:https://stackoverflow.com/questions/48914775/gesture-detection-in-flutter-textspan

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You can improve by yourself

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

new RichText(
      text: new TextSpan(text: 'Non touchable. ', children: [
        new TextSpan(
          text: 'Tap here.',
          recognizer: new TapGestureRecognizer()..onTap = () => print('Tap Here onTap'),
        )
      ]),
    );

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