fix: scroll to correct focused row on keyboard navigation#8003
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| const targetRowInDom = [...this.$.items.children].find((child) => child.index === index); | ||
| if (!targetRowInDom) { | ||
| this.scrollToIndex(index); | ||
| this._scrollToFlatIndex(index); |
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note: We forgot to update __ensureFlatIndexInViewport after we changed the signature of scrollToIndex to support scrolling to hierarchical indexes.
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| // Ensure the correct element is set as focusable after scrolling. | ||
| // The virtualizer may use a different element to render the item. | ||
| this.__updateItemsFocusable(); |
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note: The previous version didn't update the focusable element if it was a row, which often resulted in a wrong row getting focused.
| // Let's use a count lower than pageSize so we can ignore page + pageSize for now | ||
| const itemsOnEachLevel = 5; | ||
| const itemsOnEachLevel = 100; |
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nit: This is no longer lower than page size so the comment does not apply anymore (and the data provider should be updated to take page + pageSize into account).
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Oh, good catch! I completely forgot to add pagination now that the size has increased. Fixed.
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Hi @vursen and @vursen, when i performed cherry-pick to this commit to 24.5, i have encountered the following issue. Can you take a look and pick it manually? |
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Hi @vursen and @vursen, when i performed cherry-pick to this commit to 24.4, i have encountered the following issue. Can you take a look and pick it manually? |
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Description
Fixes the regression where keyboard navigation could cause the grid to scroll to and focus a wrong row, especially when some items were expanded.
Fixes #7991
Type of change