react-native-snackbar/lib/module/index.js

Material Design "Snackbar" component for Android and iOS.

"use strict";

import { processColor } from 'react-native';
import NativeSnackbar from "./NativeSnackbar.js";

/**
 * An optional, actionable button on the Snackbar.
 */

/**
 * Snackbar configuration options.
 */

function processColorOrThrow(color) {
  if (color == null) {
    return -1;
  }
  const processed = processColor(color);
  if (typeof processed === 'number') {
    return processed;
  }
  throw new Error(`Failed to parse color '${String(color)}'`);
}
const constants = NativeSnackbar.getConstants();
export const Snackbar = {
  /**
   * Snackbar duration of about one second (varies per device).
   */
  LENGTH_SHORT: constants.LENGTH_SHORT,
  /**
   * Snackbar duration of about three seconds (varies per device).
   */
  LENGTH_LONG: constants.LENGTH_LONG,
  /**
   * Snackbar duration that lasts forever (until dismissed, replaced, or action button is tapped).
   */
  LENGTH_INDEFINITE: constants.LENGTH_INDEFINITE,
  /**
   * Indicates that the Snackbar was dismissed via a swipe.
   */
  DISMISS_EVENT_SWIPE: constants.DISMISS_EVENT_SWIPE,
  /**
   * Indicates that the Snackbar was dismissed via an action click.
   */
  DISMISS_EVENT_ACTION: constants.DISMISS_EVENT_ACTION,
  /**
   * Indicates that the Snackbar was dismissed via a timeout.
   */
  DISMISS_EVENT_TIMEOUT: constants.DISMISS_EVENT_TIMEOUT,
  /**
   * Indicates that the Snackbar was dismissed via a call to {@link #dismiss()}.
   */
  DISMISS_EVENT_MANUAL: constants.DISMISS_EVENT_MANUAL,
  /**
   * Indicates that the Snackbar was dismissed from a new Snackbar being shown.
   */
  DISMISS_EVENT_CONSECUTIVE: constants.DISMISS_EVENT_CONSECUTIVE,
  /**
   * Indicates that Snackbar appears.
   */
  SHOW_EVENT: constants.SHOW_EVENT,
  /**
   * Shows a native Snackbar component.
   */
  show(options) {
    NativeSnackbar.show(options.text, options.duration ?? Snackbar.LENGTH_SHORT, options.numberOfLines ?? 2, options.textAlignCenter ?? false, options.marginBottom ?? 0, processColorOrThrow(options.textColor ?? 'white'), processColorOrThrow(options.backgroundColor), options.fontFamily ?? '', options.rtl ?? false, options.action != null, options.action?.text ?? '', processColorOrThrow(options.action?.textColor ?? 'white'), options.action?.onPress ?? (() => {}));
  },
  /**
   * Dismisses any and all active Snackbars.
   */
  dismiss() {
    NativeSnackbar.dismiss();
  },
  /**
   * Observe Snackbar visibility changes.
   */
  onSnackbarVisibility(handler) {
    return NativeSnackbar.onSnackbarVisibility(handler);
  }
};
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