, {useState, useEffect} from 'react';
import {
Text,
View,
FlatList,
} from 'react-native...，依赖项中数据发生变化的时候，hook就会重新执行，如果依赖项为空，hook认为没有数据发生变更，在组件更新的时候就不会在此执行。..., {useState, useEffect} from 'react';
import {
Text,
View,
FlatList,
} from 'react-native...import React, {useState, useEffect} from 'react';
import {
Text,
View,
FlatList,
} from '...import React, {useState, useEffect} from 'react';
import {
Text,
View,
FlatList,
} from '
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