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Jul 11, 2024
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docs(material/table): describe how to properly update MatTableDataSource #27708 #29406

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docs(material/table): describe how to properly update MatTableDataSource
HermanWKeuris Jul 10, 2024
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Updated copy from reinstanciate to recreating
HermanWKeuris Jul 11, 2024
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2 changes: 2 additions & 0 deletions src/material/table/table.md
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Expand Up @@ -200,6 +200,8 @@ Note that if the data properties do not match the column names, or if a more com
accessor is required, then a custom `sortingDataAccessor` function can be set to override the
default data accessor on the `MatTableDataSource`.

When updating the data soure asynchronously avoid doing so by recreating the entire `MatTableDataSource` as this could break sorting. Rather update it through the `MatTableDataSource.data` property.

If you are not using the `MatTableDataSource`, but instead implementing custom logic to sort your
data, listen to the sort's `(matSortChange)` event and re-order your data according to the sort state.
If you are providing a data array directly to the table, don't forget to call `renderRows()` on the
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