getText method
Implementation
@override
void getText(TStringRef aText, bool aDisplayText) {
aText.value = '';
final ref = TIntRef(0);
if (!getValue(ref)) return;
final fmt =
(aDisplayText || _editFormat == '') ? _displayFormat : _editFormat;
if (fmt.isNotEmpty) {
aText.value = formatFloat(fmt, ref.value);
} else {
aText.value = '${ref.value}';
}
}