React Native:使用AsyncStorage和状态动态更改样式

import { AsyncStorage } from 'react-native';

AsyncStorage.setItem('key', 'value')
  .then(() => {
    console.log('数据存储成功');
  })
  .catch((error) => {
    console.log('数据存储失败', error);
  });

AsyncStorage.getItem('key')
  .then((value) => {
    console.log('获取到的数据：', value);
  })
  .catch((error) => {
    console.log('数据获取失败', error);
  });

AsyncStorage.removeItem('key')
  .then(() => {
    console.log('数据删除成功');
  })
  .catch((error) => {
    console.log('数据删除失败', error);
  });

import React, { useState } from 'react';
import { View, Text, StyleSheet } from 'react-native';

const MyComponent = () => {
  const [isActive, setIsActive] = useState(false);

  const styles = StyleSheet.create({
    container: {
      backgroundColor: isActive ? 'green' : 'red',
      padding: 10,
    },
    text: {
      color: 'white',
      fontSize: 16,
    },
  });

  return (
    <View style={styles.container}>
      <Text style={styles.text}>动态样式</Text>
    </View>
  );
};

export default MyComponent;

import React from 'react';
import { View } from 'react-native';
import MyComponent from './MyComponent';

const App = () => {
  return (
    <View>
      <MyComponent />
    </View>
  );
};

export default App;