npm i @huxin957/react-native-portal --save

yarn add @huxin957/react-native-portal

import Portal from "@huxin957/react-native-portal";

const App = () => {
  return (
    <Portal.Host>
      <View>
        <Text>我是根节点</Text>
      </View>
    </Portal.Host>
  );
};

add(children: ReactNode) => number

remove(key: number) => void