js手机端框架

import React from 'react';
import { SafeAreaView, StyleSheet, Text, TouchableOpacity } from 'react-native';

const App = () => {
  return (
    <SafeAreaView style={styles.container}>
      <Text style={styles.text}>Hello, React Native!</Text>
      <TouchableOpacity style={styles.button} onPress={() => alert('Button pressed!')}>
        <Text style={styles.buttonText}>Click Me</Text>
      </TouchableOpacity>
    </SafeAreaView>
  );
};

const styles = StyleSheet.create({
  container: {
    flex: 1,
    justifyContent: 'center',
    alignItems: 'center',
    backgroundColor: '#F5FCFF',
  },
  text: {
    fontSize: 24,
    fontWeight: 'bold',
    marginBottom: 20,
  },
  button: {
    backgroundColor: '#1E90FF',
    padding: 10,
    borderRadius: 5,
  },
  buttonText: {
    color: 'white',
    fontSize: 18,
  },
});

export default App;