controller property
Text Field Controller Contain all reg patterns to detect it when user write any RegExp and highlight it with our own style
Implementation
static TextEditingController controller = StyleableTextFieldController(
styles: TextPartStyleDefinitions(
definitionList: _regsHighlight.keys
.map<TextPartStyleDefinition>((reg) => TextPartStyleDefinition(
style: TextStyle(
color: Colors.white,
fontWeight: FontWeight.bold,
backgroundColor: _regsHighlight[reg]),
pattern: reg.pattern,
))
.toList(),
),
);