You can use touch gestures when filtering.

Tap the filter icon to display the filter dialog. Then tap to select the filter options.

Using Code

This example creates a filter.

var cellrange =new GC.Spread.Sheets.Range(0, 2, 5, 1);
var hideRowFilter =new GC.Spread.Sheets.Filter.HideRowFilter(cellrange);
activeSheet.rowFilter(hideRowFilter);