dynamic_text_highlighting 0.0.33

Dynamic Text Highlighting (DTH) is a Flutter package written in pure Dart, ideal for highlighting search results.

Dynamic Text Highlighting (DTH)

This package is used to highlight, in a completely dynamic way, a keyword, or a phrase, wherever it is present in a specified text.

Getting Started

DynamicTextHighlighting is also the name of the package widget. It returns a RichText widget, or a Text widget if there is nothing highlighted. It accepts four parameters:

• text: this is the whole text.
• highlightText: this is only the highlighted text.
• highlightColor: nothing to say.
• style: this is the default text style.

Example

Widget buildDTH(String text, String highlightText) {
  return DynamicTextHighlighting(
    text: text,
    highlightText: highlightText,
    highlightColor: Colors.yellow,
    style: TextStyle(
      fontSize: 18.0,
      fontWeight: FontWeight.bold,
    ),
  );
}

It is a stateless widget, so for any changes just call setState(() {...}).

void applyChanges(String newHighlightText) {
  setState(() {
    highlightText = newHighlightText;
  });
}