paint method
Paints this render object into the given context at offset.
Implementation
@override
void paint(PaintingContext context, Offset offset) {
_cachedStyle ??= TextStyle(color: _color);
final TextStyle textStyle = _cachedStyle!;
final lineChar = _character.isNotEmpty ? _character[0] : '─';
for (int y = 0; y < _thickness && y < _dividerHeight; y++) {
context.writeString(
offset.x,
offset.y + y,
lineChar * size!.width,
textStyle,
);
}
}