private void OnPublicOrPrivateTapped(object sender, EventArgs e) { if (role != "nwgc") { var materialList = MetaDataForDropDown.PublicSelect(); if (materialList != null) { GenericListSelectorPage objCarryOutActivityListFilter = new GenericListSelectorPage(materialList); objCarryOutActivityListFilter.pickerHandler += (pickersender, pickerargs) => { PublicSelect.Text = pickerargs.pickerValue; }; Navigation.PushAsync(objCarryOutActivityListFilter); } } }