Created
April 9, 2021 17:09
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NextJS Picture with Spinner
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import * as React from "react" | |
import { SkeletonPicture } from "./SkeletonPicture" | |
import { AnimatePresence, motion } from "framer-motion" | |
import { AbsoluteSpinner } from "@wk/shared-ui" | |
import { default as NextImage, ImageProps } from "next/image" | |
import { myNextImgLoader } from "../pageComponents/vehicle/SwipeImages" | |
import { VehicleFragmentFragment } from "../../generated/graphql" | |
import { Unarray } from "../../interfaces/vehicles" | |
type IPictureWithSpinner = { | |
image?: Unarray<VehicleFragmentFragment["images"]> | |
sizes?: string | |
preload?: VehicleFragmentFragment["images"] | |
} | |
export const PictureWithSpinner = ({ | |
image, | |
sizes = undefined, | |
preload = [], | |
...ImageProps | |
}: Omit<ImageProps, "src"> & IPictureWithSpinner) => { | |
const [initialImageSet, setInitialImageSet] = React.useState(false) | |
const [currentImg, setCurrentImg] = React.useState(image) | |
const [showImage, setShowImage] = React.useState(true) | |
const isLoadedRef = React.useRef(false) | |
const showImageRef = React.useRef(true) | |
React.useEffect(() => { | |
if (currentImg?.id !== image?.id) { | |
setCurrentImg(image) | |
setShowImage(true) | |
showImageRef.current = true | |
isLoadedRef.current = false | |
} | |
}, [currentImg, image, showImageRef.current, isLoadedRef.current]) | |
React.useEffect(() => { | |
setTimeout(() => { | |
if (!isLoadedRef.current && showImageRef.current) { | |
setShowImage(false) | |
showImageRef.current = false | |
} | |
}, 500) | |
}, [isLoadedRef.current, showImageRef.current]) | |
const onLoadCallback = (e) => { | |
if (e?.target?.srcset) { | |
isLoadedRef.current = true | |
setShowImage(true) | |
showImageRef.current = true | |
if (!initialImageSet) setInitialImageSet(true) | |
} | |
} | |
if (!currentImg) return <SkeletonPicture /> | |
return ( | |
<> | |
{!initialImageSet && ( | |
<div className="absolute inset-0 pointer-events-none flex justify-center items-center z-20"> | |
<SkeletonPicture /> | |
</div> | |
)} | |
<AnimatePresence> | |
{initialImageSet && !showImage && ( | |
<div className="absolute inset-0 z-10 pointer-events-none flex justify-center items-center"> | |
<motion.div | |
initial={{ opacity: 0, scale: 0.3 }} | |
animate={{ opacity: 1, scale: 1 }} | |
exit={{ opacity: 0, scale: 0.3 }} | |
className="relative rounded-full w-32 h-32 max-h-[30%] max-w-[30%]" | |
style={{ | |
backgroundColor: `rgba(255, 255, 255, 0.4)`, | |
backdropFilter: `blur(10px)` | |
}} | |
/> | |
<motion.div | |
initial={{ opacity: 0, scale: 0.3 }} | |
animate={{ opacity: 1, scale: 1 }} | |
exit={{ opacity: 0, scale: 0.3 }} | |
> | |
<AbsoluteSpinner /> | |
</motion.div> | |
</div> | |
)} | |
</AnimatePresence> | |
<NextImage | |
loader={myNextImgLoader} | |
// @ts-expect-error fill type must not contain width or height but {...imageProps} may violate that rule | |
layout={`fill`} | |
src={currentImg.url} | |
objectFit="contain" | |
sizes={sizes} | |
onLoad={onLoadCallback} | |
{...ImageProps} | |
/> | |
<span className="absolute opacity-0 pointer-events-none"> | |
{preload.map((img) => ( | |
<NextImage | |
loader={myNextImgLoader} | |
layout={`fill`} | |
src={img.url} | |
objectFit="contain" | |
sizes={sizes} | |
/> | |
))} | |
</span> | |
</> | |
) | |
} |
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