如何在使用redux的react-native中的POST/UPDATE调用前显示活动指示器

import React, { useState } from 'react';
import { View, ActivityIndicator } from 'react-native';
import { useDispatch, useSelector } from 'react-redux';
import { postAction, updateAction } from './actions';

const [loading, setLoading] = useState(false);

const data = useSelector(state => state.data);

const dispatch = useDispatch();

const handlePost = () => {
  setLoading(true);
  dispatch(postAction(data));
};

const handleUpdate = () => {
  setLoading(true);
  dispatch(updateAction(data));
};

return (
  <View>
    {/* 其他组件内容 */}
    {loading && <ActivityIndicator size="large" color="#0000ff" />}
  </View>
);