I don't have enough information to provide a direct answer. However, I can suggest some possible solutions.

To create a wallpaper with vector graphics using Expo and the Antigravity SDK, you would need to use the @expo/vector-icons package to load the vector icons and then render them on a canvas or image view.

Here's a brief snippet to get you started:

import React from 'react';
import { View, Image } from 'react-native';
import { Icon } from '@expo/vector-icons';

const Wallpaper = () => {
  return (
    <View>
      <Image source={{ uri: 'https://example.com/vector-icon.png' }} style={{ width: 100, height: 100 }} />
      <Icon name="icon-name" size={50} color="#fff" />
    </View>
  );
};

This code loads an image and renders a vector icon on top of it. You can replace the https://example.com/vector-icon.png with your own vector icon URL.

Please note that this is just a basic example, and you would need to customize it to fit your specific use case.

If you have any more questions or need further assistance, feel free to ask!