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class RadioCheckField {
/**
* Gets a radio group. It's composed of the field specific keys, without the widget
* ones. This field is to be used as a field aggregator with {@link PdfFormField#addKid(PdfFormField) addKid()}.
* @param noToggleToOff if <CODE>true</CODE>, exactly one radio button must be selected at all
* times; clicking the currently selected button has no effect.
* If <CODE>false</CODE>, clicking
* the selected button deselects it, leaving no button selected.
* @param radiosInUnison if <CODE>true</CODE>, a group of radio buttons within a radio button field that
* use the same value for the on state will turn on and off in unison; that is if
* one is checked, they are all checked. If <CODE>false</CODE>, the buttons are mutually exclusive
* (the same behavior as HTML radio buttons)
* @return the radio group
*/
public PdfFormField getRadioGroup(boolean noToggleToOff, boolean radiosInUnison) {
PdfFormField field = PdfFormField.createRadioButton(writer, noToggleToOff);
if (radiosInUnison)
field.setFieldFlags(PdfFormField.FF_RADIOSINUNISON);
field.setFieldName(fieldName);
if ((options & READ_ONLY) != 0)
field.setFieldFlags(PdfFormField.FF_READ_ONLY);
if ((options & REQUIRED) != 0)
field.setFieldFlags(PdfFormField.FF_REQUIRED);
field.setValueAsName(checked ? onValue : "Off");
return field;
}
}
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