[SfDataGrid] Load pagination API, not using SfDataPager for pagination, but a custom pagination selector. How can I track and restore the state of checkboxes?

[hardgit]

Hello, I have customized a pagination selector using a List. When I click on a checkBox, I use onSelectionChanged: (addedRows, removedRows) to listen to the selected rows. When I switch pages and make API requests, I try to set the checkBox state again. However, I noticed an issue where evaluateDataSource.effectiveRows is always empty. I also tried to add dataGridRows to effectiveRows in the void buildDataGridRow(List data, int indexStart) function. Although effectiveRows now has data, setting dataGridController.selectedRows = selectedRows does not restore the checkBox state. Can you please advise me on what to do?

onSelectionChanged：

request data：

void buildDataGridRow(List data, int indexStart)

[Tamilarasan-Paranthaman]

Hi @hardgit,

Based on the provided code snippet and details, we are not entirely certain about the issue you are encountering. The DataGridSource.effectiveRows collection is typically used to retrieve records based on sorting and filtering criteria, and these values are updated when switching between pages. Additionally, you can access actual records from the DataGridSource.rows property.

Could you please make the necessary adjustments to the provided sample to accurately reproduce the problem? Since you are utilizing a custom paging list, providing a reproducible sample along with this information will greatly assist us in conducting a thorough investigation and delivering an appropriate solution.

Sample Link: Sample

Regards,
Tamilarasan

[hardgit]

The problem has been resolved. Thank you for your response.