RestartAppButton.tsx

import * as Updates from "expo-updates";
import { ThemedText } from "./ThemedText";
import { StyleSheet } from "react-native";

export default function RestartAppButton() {
  async function restart() {
    try {
      const update = await Updates.checkForUpdateAsync();

      if (update.isAvailable) {
        await Updates.fetchUpdateAsync();
        await Updates.reloadAsync();
      } else {
        Updates.reloadAsync();
      }
    } catch (e) {
      console.error("Failed to restart app:", e);

      Updates.reloadAsync();
    }
  }

  return (
    <ThemedText style={styles.link} onPress={restart}>
      Restart the app
    </ThemedText>
  );
}

const styles = StyleSheet.create({
  link: {
    color: "blue",
    paddingHorizontal: 24,
    textAlign: "center",
  },
});