textPainter property
TextPainter?
get
textPainter
Get the TextPainter for the polygon label (cached).
Returns null if Polygon.label is not set.
Implementation
TextPainter? get textPainter {
if (label != null) {
return _textPainter ??= TextPainter(
text: TextSpan(text: label, style: labelStyle),
textAlign: TextAlign.center,
textDirection: TextDirection.ltr,
)..layout();
}
return null;
}