Files
sanasto-app/components/ui/Menu.jsx
2020-12-22 16:55:29 -06:00

94 lines
2.0 KiB
JavaScript

import { Plugins } from '@capacitor/core';
import classNames from 'classnames';
import { useEffect, useLayoutEffect, useRef, useState } from 'react';
import { useDrag } from 'react-use-gesture';
const Menu = ({ open, onClose, children, className, ...props }) => {
const ref = useRef();
const [x, setX] = useState(-100000);
const [rect, setRect] = useState(null);
const [dragging, setDragging] = useState(false);
useEffect(() => {
try {
if (open) {
Plugins.StatusBar.setStyle({
style: 'LIGHT',
});
} else {
Plugins.StatusBar.setStyle({
style: 'DARK',
});
}
} catch (e) {}
}, [open]);
useLayoutEffect(() => {
const rect = ref.current?.getBoundingClientRect();
setRect(rect);
setX(-rect.width);
}, []);
useLayoutEffect(() => {
if (open) {
setX(0);
} else if (rect) {
setX(-rect.width);
}
}, [rect, open]);
const bind = useDrag(
({ down, movement: [mx] }) => {
setX(mx > 0 ? 0 : mx);
if (down) {
setDragging(true);
} else {
setDragging(false);
}
// If the drag ended, snap the menu back
if (!down) {
const mid = -rect.width;
if (x < mid / 2) {
// Close
setX(-rect.width);
onClose();
} else {
// Re-open
setX(0);
}
}
},
{
axis: 'x',
}
);
return (
<div
{...props}
{...bind()}
ref={ref}
style={{
paddingTop: `calc(env(safe-area-inset-top, 0px) + 8px)`,
paddingBottom: `calc(env(safe-area-inset-bottom, 0px) + 8px)`,
touchAction: 'pan-x',
transform: `translateX(${x}px)`,
}}
className={classNames(
'fixed z-40 transform transform-gpu translate w-48 h-full bg-gray-100',
className,
{
'transition-transform': !dragging,
}
)}
>
{children}
</div>
);
};
export default Menu;