[data grid] How to get the total row count including children rows

[dassoumyashree]

[data grid] How to get the total row count including children rows

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[DanailH]

Hi @dassoumyashree you can use the getRowsCount() API method from the useGridApiRef() hook to get the total number of rows. You can find more about it here: https://mui.com/x/api/data-grid/grid-api/#grid-api-prop-getRowsCount

This will work if your rows are all loaded. If you use a server-side loading strategy then you would need to use the estimatedRowCount method to pass in the row count. You can find more about it here: https://mui.com/x/api/data-grid/data-grid-premium/#data-grid-premium-prop-estimatedRowCount

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⚠️ This issue has been closed. If you have a similar problem but not exactly the same, please open a new issue.
Now, if you have additional information related to this issue or things that could help future readers, feel free to leave a comment.

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[KenanYusuf]

After discussing with @DanailH, I am going to re-open this issue as we discovered that getRowsCount() does not update when rows are filtered.

@dassoumyashree I am working on a recipe to help with this question, should have something to share soon.

[github-actions]

⚠️ This issue has been closed. If you have a similar problem but not exactly the same, please open a new issue.
Now, if you have additional information related to this issue or things that could help future readers, feel free to leave a comment.

@dassoumyashree: How did we do? Your experience with our support team matters to us. If you have a moment, please share your thoughts in this short Support Satisfaction survey.