Hi Joseph,
Regarding your query “HierarchicalGrid”:
Currently we do not have support for “HierarchicalGrid” in all Xamarin platforms(Xamarin.Forms, Xamarin.Android and Xamarin.iOS) and also provided screenshot is desktop view so please confirm your requirement about this “HierarchicalGrid” support in mobile platforms? Whether you want same desktop view in mobile or you need any other Hierarchical view to shows the SfDataGrid in mobile? these details will be help us while implementing this feature.
Query regarding AddNewRow:
Currently we do not have support for AddNewRow in all Xamarin platforms(Xamarin.Forms, Xamarin.Android and Xamarin.iOS). We have added it to our new feature request list, and this feature will be available any of our upcoming release.
Query regarding expand/collapse grouped view:
In our SfDataGrid we can able to Expand and Collapse the group by setting AllowGroupExpandCollapse as True. By default this values was false. Please refer the below UG link to get more details about the this:
Query regarding customize a cell:
You can customize the GridCell by using CellStyle property. you to apply styles for the GridCell in a column based on conditions by writing a converter for the property in GridCell. Please refer the below UG link for more details:
Also you can customize the style to SfDataGrid by writing a Style class overriding from DataGridStyle and assigning it to the SfDataGrid.GridStyle property. Please refer the below UG link:
Adding Custom control in Cell: You can added your custom control in cell using GridTemplatecolumn. It allows you to extend the functionality of GridColumn with your own view by creating the CellTemplate or CellTemplateSelector. Please refer the below UG link for more details:
If your requirement differ from this please share more details regarding your query that will be help us to proceed further.
Regards,
Ashok