pinafore/routes/_components/pseudoVirtualList/PseudoVirtualListLazyItem.html

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{{#if props}}
<PseudoVirtualListItem :component
:props
:key
:index
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:length
:intersectionObserver
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:isIntersecting
:isCached
:height
on:scrollToPosition
/>
{{/if}}
<script>
import PseudoVirtualListItem from './PseudoVirtualListItem.html'
import { mark, stop } from '../../_utils/marks'
export default {
async oncreate() {
// TODO: there appears to be a bug in {{#await}} that means we have to do this manually.
// Some items may appear on top of other items because their offset is 0 and never updated.
let makeProps = this.get('makeProps')
let key = this.get('key')
if (makeProps) {
let props = await makeProps(key)
requestAnimationFrame(() => { // delay slightly to avoid slow scrolling
mark('PseudoVirtualListLazyItem set props')
this.set({props: props})
stop('PseudoVirtualListLazyItem set props')
})
}
},
components: {
PseudoVirtualListItem
}
}
</script>