App.js

import React, { Component } from 'react';
import { View, Text } from 'react-native';
import {
  Menu,
  MenuOptions,
  MenuOption,
  MenuTrigger,
  MenuProvider
} from 'react-native-popup-menu';

export default class App extends Component {
  constructor(props) {
    super(props);
    this.state = {
    };
  }

  render() {
    return (
      <MenuProvider>
      <View>
      <Menu>
      <MenuTrigger text='Select action' />
      <MenuOptions>
        <MenuOption onSelect={() => alert(`Save`)} text='Save' />
        <MenuOption onSelect={() => alert(`Delete`)} >
          <Text style={{color: 'red'}}>Delete</Text>
        </MenuOption>
        <MenuOption onSelect={() => alert(`Not called`)} disabled={true} text='Disabled' />
      </MenuOptions>
    </Menu>
      </View>
      </MenuProvider>
    );
  }
}