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Use the same default spinner style for both Tile and List

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The tile placeholder method didn't work well because the component doesn't know how big the page size is, so we always end up rendering 1 placeholder tile, followed by N (= page size) placeholders (if not yet resolved). It's pretty ugly.

Removed comments:
- Incorrect/misleading: "injected item" does not mean "ads". It can be any React component that you want to put at a specific index.
- Redundant: don't explain the syntax. It's very annoying having to maintain the comment when the logic changes.
This commit is contained in:
infinite-persistence 2022-03-09 01:51:41 +08:00 committed by Thomas Zarebczan
parent af8d742b75
commit 7904e751ac
1 changed files with 26 additions and 24 deletions
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50
ui/component/claimList/view.jsx
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@ -100,9 +100,8 @@ export default function ClaimList(props: Props) {
const [currentSort, setCurrentSort] = usePersistedState(persistedStorageKey, SORT_NEW);
// reference to the claim-grid
// Resolve the index for injectedItem, if provided; else injectedIndex will be 'undefined'.
const listRef = React.useRef();
// determine the index where the ad should be injected
const injectedIndex = useLastVisibleItem(injectedItem, listRef);
// Exclude prefix uris in these results variables. We don't want to show
@ -149,7 +148,6 @@ export default function ClaimList(props: Props) {
}, []);
// @if process.env.NODE_ENV!='production'
// code to enable replacing of a claim tile isn't available here yet
if (injectedItem && injectedItem.replace) {
throw new Error('claimList: "injectedItem.replace" is not implemented yet');
}
@ -201,7 +199,6 @@ export default function ClaimList(props: Props) {
/>
);
// returns injected ad DOM when indexes match
const getInjectedItem = (index) => {
if (injectedItem && injectedItem.node && injectedIndex === index) {
return injectedItem.node;
@ -210,26 +207,31 @@ export default function ClaimList(props: Props) {
};
return tileLayout && !header ? (
<section ref={listRef} className={classnames('claim-grid', { 'swipe-list': swipeLayout })}>
{urisLength > 0 &&
tileUris.map((uri, index) => (
<React.Fragment key={uri}>
{getInjectedItem(index)}
{/* inject ad node */}
<ClaimPreviewTile
uri={uri}
showHiddenByUser={showHiddenByUser}
properties={renderProperties}
collectionId={collectionId}
showNoSourceClaims={showNoSourceClaims}
swipeLayout={swipeLayout}
/>
</React.Fragment>
))}
{loading && useLoadingSpinner && <ClaimPreviewTile placeholder="loading" swipeLayout={swipeLayout} />}
{!timedOut && urisLength === 0 && !loading && <div className="empty main--empty">{empty || noResultMsg}</div>}
{timedOut && timedOutMessage && <div className="empty main--empty">{timedOutMessage}</div>}
</section>
<>
<section ref={listRef} className={classnames('claim-grid', { 'swipe-list': swipeLayout })}>
{urisLength > 0 &&
tileUris.map((uri, index) => (
<React.Fragment key={uri}>
{getInjectedItem(index)}
<ClaimPreviewTile
uri={uri}
showHiddenByUser={showHiddenByUser}
properties={renderProperties}
collectionId={collectionId}
showNoSourceClaims={showNoSourceClaims}
swipeLayout={swipeLayout}
/>
</React.Fragment>
))}
{!timedOut && urisLength === 0 && !loading && <div className="empty main--empty">{empty || noResultMsg}</div>}
{timedOut && timedOutMessage && <div className="empty main--empty">{timedOutMessage}</div>}
</section>
{loading && useLoadingSpinner && (
<div className="spinnerArea--centered">
<Spinner type="small" />
</div>
)}
</>
) : (
<section
className={classnames('claim-list', {