Fetch a data from pokemon api and display as tile on ui

fn fetch_pokemon() -> Result<(), Box<dyn Error>> {
    let url = "https://pokeapi.co/api/v2/pokemon?offset=0&limit=20";
    let pokemon_response: PokemonResponse = reqwest::get(url)?.json()?;
    let pokemon = pokemon_response.results;
    let mut items: Vec<ggez::graphics::Text> = vec![];
    for pokemon_item in pokemon {
        let name = pokemon_item.name.clone();
        let pokemon_url = pokemon_item.url.clone();
        let pokemon_sprite_url = get_pokemon_sprite_url(pokemon_url);
        let pokemon_image = get_pokemon_image(pokemon_sprite_url);
        let mut text = ggez::graphics::Text::new(name);
        text.set_font(font, Scale::uniform(20.0));
        items.push(text);
        images.push(pokemon_image);
    }
    Ok(