build method
Writes button field parameters.
Implementation
@override
/// Writes button field parameters.
void build(PdfPage page, PdfObject object, PdfDict params) {
super.build(page, object, params);
if (value != null) {
params[PdfNameTokens.v] = PdfName(value!);
}
if (defaultValue != null) {
params[PdfNameTokens.dv] = PdfName(defaultValue!);
}
}