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simplier slider for images

This commit is contained in:
Fedor Katurov 2020-04-23 11:28:41 +07:00
parent f4f808d7e5
commit b88aa32e07
6 changed files with 143 additions and 122 deletions

View file

@ -30,25 +30,18 @@ const NodeImageBlock: FC<IProps> = ({ node, is_loading, updateLayout, modalShowP
);
const setRef = useCallback(index => el => (refs.current[index] = el), [refs]);
const onImageLoad = useCallback(index => () => setLoaded({ ...loaded, [index]: true }), [
setLoaded,
loaded,
]);
const onOpenPhotoSwipe = useCallback(
(index: number) => () => modalShowPhotoswipe(images, index),
[modalShowPhotoswipe, images]
);
useEffect(() => updateLayout(), [loaded]);
useEffect(() => {
if (!refs || !refs.current[current] || !loaded[current]) return setHeight(320);
const el = refs.current[current];
const element_height = el.getBoundingClientRect && el.getBoundingClientRect().height;
setHeight(element_height);
}, [refs, current, loaded]);
@ -59,35 +52,33 @@ const NodeImageBlock: FC<IProps> = ({ node, is_loading, updateLayout, modalShowP
return (
<div className={classNames(styles.wrap, { is_loading, is_animated })}>
<div>
<ImageSwitcher
total={images.length}
current={current}
onChange={setCurrent}
loaded={loaded}
/>
<ImageSwitcher
total={images.length}
current={current}
onChange={setCurrent}
loaded={loaded}
/>
<div className={styles.image_container} style={{ height }}>
{(is_loading || !loaded[0] || !images.length) && <div className={styles.placeholder} />}
<div className={styles.image_container} style={{ height }}>
{(is_loading || !loaded[0] || !images.length) && <div className={styles.placeholder} />}
{images.map((file, index) => (
<div
className={classNames(styles.image_wrap, {
is_active: index === current && loaded[index],
})}
ref={setRef(index)}
{images.map((file, index) => (
<div
className={classNames(styles.image_wrap, {
is_active: index === current && loaded[index],
})}
ref={setRef(index)}
key={file.id}
>
<img
className={styles.image}
src={getURL(file, PRESETS['1600'])}
alt=""
key={file.id}
>
<img
className={styles.image}
src={getURL(file, PRESETS['1600'])}
alt=""
key={file.id}
onLoad={onImageLoad(index)}
/>
</div>
))}
</div>
onLoad={onImageLoad(index)}
/>
</div>
))}
</div>
</div>
);

View file

@ -1,4 +1,6 @@
.wrap {
padding-bottom: $gap * 2;
&:global(.is_animated) {
.image_container {
transition: height 0.5s;
@ -12,7 +14,6 @@
.image_container {
width: 100%;
background: $node_image_bg;
border-radius: $panel_radius 0 0 $panel_radius;
display: flex;
align-items: center;
@ -22,10 +23,12 @@
user-select: none;
.image {
max-height: 960px;
max-height: calc(100vh - 140px);
max-width: 100%;
opacity: 1;
border-radius: $radius $radius 0 0;
border-radius: $radius;
@include outer_shadow();
}
}

View file

@ -36,8 +36,9 @@
@include tablet {
border-radius: 0;
flex-direction: column;
align-items: flex-start;
// flex-direction: column;
// align-items: flex-start;
height: 128px;
}
@include can_backdrop {