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index.js
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import React, { useEffect, useCallback, useState } from "react";
import screenfull from "screenfull";
export default function FullScreen({ isEnter, onChange = (e) => e, children }) {
const [domNode, setDomNode] = useState(null);
useEffect(() => {
if (domNode && screenfull.isEnabled) {
try {
if (isEnter) {
screenfull.request(domNode);
} else {
screenfull.exit();
}
} catch (e) {
console.debug("Catching Fullscreen error for request or exit to prevent TypeError: fullscreen error");
console.error(e); //e.g. "TypeError: fullscreen error"
}
}
}, [isEnter, domNode]);
useEffect(() => {
if (screenfull.isEnabled) {
const cb = () => {
try {
onChange(screenfull.isFullscreen);
} catch (e) {
console.debug("Catching Fullscreen error for change to prevent TypeError: fullscreen error");
console.error(e); //e.g. "TypeError: fullscreen error"
}
};
screenfull.on("change", cb);
return () => {
screenfull.off("change", cb);
};
}
}, [onChange]);
const refFunc = useCallback(
(dom) => {
setDomNode(dom);
// The ref of the child element
if (children) {
if (children.ref instanceof Function) {
children.ref(dom);
} else if (children.ref) {
children.ref.current = dom;
}
}
},
[children]
);
if (!children) return null;
return React.cloneElement(children, { ref: refFunc });
}