expo-linking

import * as Linking from '@amazon-devices/expo-linking';
import React, {useEffect, useState} from 'react';
import {Button, StyleSheet, Text, View} from 'react-native';

const URL = 'pkg://com.amazondeveloper.uisvg-demo.main';

export const App = () => {
  const [parsedUrl, setParsedUrl] = useState<string | null>(null);

  useEffect(() => {
    const parsed = Linking.parse(URL);
    setParsedUrl(JSON.stringify(parsed, null, 2));
  }, []);

  const onLinking = async () => {
    const supported = await Linking.canOpenURL(URL);
    if (supported) {
      await Linking.openURL(URL);
    }
  };

  return (
    <View style={styles.container}>
      {parsedUrl && <Text style={styles.text}>{parsedUrl}</Text>}
      <Button title="アプリにリンク" onPress={onLinking} />
    </View>
  );
};

const styles = StyleSheet.create({
  container: {
    backgroundColor: 'white',
    flex: 1,
  },
  text: {
    color: 'black',
    fontSize: 32,
  },
});