@gluestack-ui/hooks/lib/use-layout/index.js

Provides hooks used in gluestack-ui

import { useState } from 'react';
export const useLayout = () => {
    const [layout, setLayout] = useState({
        width: 0,
        height: 0,
    });
    return {
        onLayout: (e) => {
            setLayout(e.nativeEvent.layout);
        },
        layout,
    };
};