@wordpress/components/build-module/notice/index.native.js

UI components for WordPress.

import { createElement, Fragment } from "@wordpress/element";

/**
 * External dependencies
 */
import { Animated, Easing, Text, TouchableWithoutFeedback, View, Dimensions, Platform } from 'react-native';
import { BlurView } from '@react-native-community/blur';
/**
 * WordPress dependencies
 */

import { useEffect, useRef, useState } from '@wordpress/element';
import { usePreferredColorSchemeStyle } from '@wordpress/compose';
/**
 * Internal dependencies
 */

import styles from './style.scss';

const Notice = ({
  onNoticeHidden,
  content,
  id,
  status
}) => {
  const [width, setWidth] = useState(Dimensions.get('window').width);
  const [visible, setVisible] = useState(true);
  const animationValue = useRef(new Animated.Value(0)).current;
  const timer = useRef(null);
  const isIOS = Platform.OS === 'ios';

  const onDimensionsChange = () => {
    setWidth(Dimensions.get('window').width);
  };

  useEffect(() => {
    Dimensions.addEventListener('change', onDimensionsChange);
    return () => {
      Dimensions.removeEventListener('change', onDimensionsChange);
    };
  }, []);
  useEffect(() => {
    startAnimation();
    return () => {
      clearTimeout(timer === null || timer === void 0 ? void 0 : timer.current);
    };
  }, [visible, id]);

  const onHide = () => {
    setVisible(false);
  };

  const startAnimation = () => {
    Animated.timing(animationValue, {
      toValue: visible ? 1 : 0,
      duration: visible ? 300 : 150,
      useNativeDriver: true,
      easing: Easing.out(Easing.quad)
    }).start(() => {
      if (visible && onNoticeHidden) {
        timer.current = setTimeout(() => {
          onHide();
        }, 3000);
      }

      if (!visible && onNoticeHidden) {
        onNoticeHidden(id);
      }
    });
  };

  const noticeSolidStyles = usePreferredColorSchemeStyle(styles.noticeSolid, styles.noticeSolidDark);
  const successTextStyles = usePreferredColorSchemeStyle(styles.successText, styles.successTextDark);
  const errorTextStyles = usePreferredColorSchemeStyle(styles.errorText, styles.errorTextDark);
  const textStyles = [status === 'success' && successTextStyles, status === 'error' && errorTextStyles];
  return createElement(Fragment, null, createElement(Animated.View, {
    style: [styles.notice, !isIOS && noticeSolidStyles, {
      width,
      transform: [{
        translateY: animationValue.interpolate({
          inputRange: [0, 1],
          outputRange: [-24, 0]
        })
      }]
    }]
  }, createElement(TouchableWithoutFeedback, {
    onPress: onHide
  }, createElement(View, {
    style: styles.noticeContent
  }, createElement(Text, {
    numberOfLines: 3,
    style: textStyles
  }, content))), isIOS && createElement(BlurView, {
    style: styles.blurBackground,
    blurType: "prominent",
    blurAmount: 10
  })));
};

export default Notice;
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