如何在React Native中聚焦数组中具有未知长度项的TextInput？数组中可能有更多或更少的项来自数据库

import React, { useState } from 'react';
import { View, TextInput, FlatList } from 'react-native';

const MyComponent = () => {
  const [data, setData] = useState([]);
  
  // 其他代码...
}

const MyComponent = () => {
  const [data, setData] = useState([]);

  const renderItem = ({ item, index }) => {
    return (
      <TextInput
        value={item}
        onChangeText={(text) => handleTextChange(text, index)}
      />
    );
  };

  return (
    <View>
      <FlatList
        data={data}
        renderItem={renderItem}
        keyExtractor={(item, index) => index.toString()}
      />
    </View>
  );
}

const handleTextChange = (text, index) => {
  const newData = [...data];
  newData[index] = text;
  setData(newData);
};