@compdfkit_pdf_sdk/react_native/lib/module/annotation/form/CPDFRadiobuttonWidget.js

ComPDFKit for React Native is a comprehensive SDK that allows you to quickly add PDF functionality to Android, iOS, and React Native applications.

/**
 * Copyright © 2014-2025 PDF Technologies, Inc. All Rights Reserved.
 *
 * THIS SOURCE CODE AND ANY ACCOMPANYING DOCUMENTATION ARE PROTECTED BY INTERNATIONAL COPYRIGHT LAW
 * AND MAY NOT BE RESOLD OR REDISTRIBUTED. USAGE IS BOUND TO THE ComPDFKit LICENSE AGREEMENT.
 * UNAUTHORIZED REPRODUCTION OR DISTRIBUTION IS SUBJECT TO CIVIL AND CRIMINAL PENALTIES.
 * This notice may not be removed from this file.
 */

import { CPDFCheckStyle } from "../../configuration/CPDFOptions";
import { safeParseEnumValue } from "../../util/CPDFEnumUtils";
import { CPDFWidget } from "./CPDFWidget";
import { NativeModules, findNodeHandle } from 'react-native';
const {
  CPDFViewManager
} = NativeModules;

/**
 * Class representing a radiobutton form widget, storing basic information about the radiobutton form.
 * 
 * @class CPDFRadiobuttonWidget
 * @memberof CPDFRadiobuttonWidget
 * @property {boolean} isChecked The state of the radiobutton form widget.
 * @property {string} checkColor The checked state color of a radio button form widget.
 * @property {CPDFCheckStyle} checkStyle The style of the radiobutton form widget.
 */
export class CPDFRadiobuttonWidget extends CPDFWidget {
  /**
   * The state of the radiobutton form widget.
   */

  constructor(viewerRef, params) {
    super(viewerRef, params);
    this.isChecked = params.isChecked ?? false;
    this.checkColor = params.checkColor ?? '#000000';
    this.checkStyle = safeParseEnumValue(params.checkStyle, Object.values(CPDFCheckStyle), CPDFCheckStyle.CHECK);
  }

  /**
   * Set the checked state of a radiobutton form widget.
   * @param isChecked whether the radiobutton is checked or not.
   * @example
   * // Set the checked state of a radiobutton form widget.
   * await widget.setChecked(true);
   * // Update the appearance of the radiobutton form widget.
   * await widget.updateAp();
   * @returns 
   */
  setChecked = async isChecked => {
    const tag = findNodeHandle(this._viewerRef);
    if (tag != null) {
      await CPDFViewManager.setWidgetIsChecked(tag, this.page, this.uuid, isChecked);
      this.isChecked = isChecked;
      return;
    }
    return Promise.reject(new Error('Unable to find the native view reference'));
  };
}
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