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Add delay since on grid rendered column have not init yet, hence filt… #1158

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Merged
dkamburov merged 2 commits into from
Dec 5, 2025
Merged

Add delay since on grid rendered column have not init yet, hence filt… #1158

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71fd7f9
Add delay since on grid rendered column have not init yet, hence filt…
MayaKirova Nov 24, 2025
33f815b
Add more generic wait that ensures data is changed after render.
MayaKirova Dec 3, 2025
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18 changes: 17 additions & 1 deletion samples/grids/hierarchical-grid/state-persistence-main/App.razor
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Original file line number Diff line number Diff line change
Expand Up @@ -64,6 +64,7 @@
Moving="true"
AllowFiltering="true"
Rendered="OnGridRendered"
DataChanged="OnGridDataChanged"
ColumnSelection="GridSelectionMode.Multiple"
RowSelection="GridSelectionMode.Multiple">
<IgbGridState @ref="gridState"></IgbGridState>
Expand Down Expand Up @@ -132,6 +133,7 @@
private IgbGridState gridState;
private IgbPaginator paginator;
private bool allOptions = true;
private bool ready = false;
private IgbGridStateOptions options = new IgbGridStateOptions()
{
CellSelection = true,
Expand Down Expand Up @@ -257,11 +259,25 @@
}
}

public void OnGridRendered()
public void OnGridDataChanged()
{
ready = true;
}

public async void OnGridRendered()
{
await WaitForGridReadyAsync();
RestoreGridState();
}

private async Task WaitForGridReadyAsync()
{
while (!ready)
{
await Task.Delay(100); // wait for update
}
}

async void LeavePage()
{
SaveGridState();
Expand Down