又一次，我让它工作了。
我使用了头文件并将参数设置为“Transparent”，它工作正常，然后我使用npm安装了这个包react-native-safe-area-view
像这样npm i react-native-safe-area-view
然后在我的代码中使用它，它工作得很好。
代码举例

import { StyleSheet, Text, View } from 'react-native'
import React from 'react'
import {useSafeArea} from 'react-native-safe-area-view';

const ProfilePage = () => {
  const safeArea = useSafeArea();
  return (
    <View style={{flex: 1, paddingTop: safeArea.top}}>
      <Text>ProfilePage</Text>
    </View>
  )
}

export default ProfilePage

const styles = StyleSheet.create({})

然后，对于React原生元素的透明标题
我用这个

import React from 'react';
import {StyleSheet, Text, View} from 'react-native';
import {Header, Avatar, Icon} from '@rneui/themed';

const HomePage = () => {
  return (
    <View>
      <Header
        containerStyle={{
          backgroundColor: 'transparent',
          justifyContent: 'space-around',
        }}
        leftComponent={
          <Avatar
            small
            rounded
            source={{
              uri: 'https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcSiRne6FGeaSVKarmINpum5kCuJ-pwRiA9ZT6D4_TTnUVACpNbzwJKBMNdiicFDChdFuYA&usqp=CAU',
            }}
            onPress={() => console.log('Left Clicked!')}
            activeOpacity={0.7}
          />
        }
        rightComponent={
          <Icon
            name={'add-circle-outline'}
            color={'#00BB23'}
            size={32}
            onPress={() => console.log('Right Clicked!')}
          />
        }></Header>
    </View>
  );
};

export default HomePage;

const styles = StyleSheet.create({});

我必须使用Npm包导入rneui/themed
一切正常，正如预期的那样
谢谢大家！