dock property Null safety

PdfDockStyle dock

Gets or sets the dock style of the page template element.

//Create a new pdf document
PdfDocument document = PdfDocument();
//Set margins.
document.pageSettings.setMargins(25);
//Create the page template with specific bounds
PdfPageTemplateElement custom = PdfPageTemplateElement(
    Rect.fromLTWH(0, 0, 100, 100), document.pages.add());
document.template.stamps.add(custom);
//Gets or sets the dock style
custom.dock = PdfDockStyle.right;
//Draw template into pdf page.
custom.graphics.drawRectangle(
    pen: PdfPen(PdfColor(255, 165, 0), width: 3),
    brush: PdfSolidBrush(PdfColor(173, 255, 47)),
   bounds: Rect.fromLTWH(0, 0, 100, 100));
//Save the document.
List<int> bytes = document.save();
//Dispose the document.
document.dispose();

Implementation

PdfDockStyle get dock {
  _dockStyle ??= PdfDockStyle.none;
  return _dockStyle!;
}
void dock=(PdfDockStyle value)

Implementation

set dock(PdfDockStyle value) {
  _dockStyle = value;
  _resetAlignment();
}