public static void FilterPackageList(PackageList packageList) { PackageItem firstItem = null; PackageItem lastItem = null; var selectedItemInFilter = false; var selectedItem = packageList.selectedItem; var packageItems = packageList.Query <PackageItem>().ToList(); foreach (var item in packageItems) { if (FilterByText(item, PackageSearchFilter.Instance.SearchText)) { if (firstItem == null) { firstItem = item; } if (item == selectedItem) { selectedItemInFilter = true; } UIUtils.SetElementDisplay(item, true); if (lastItem != null) { lastItem.nextItem = item; } item.previousItem = lastItem; item.nextItem = null; lastItem = item; } else { UIUtils.SetElementDisplay(item, false); } } if (firstItem == null) { packageList.ShowNoResults(); } else { packageList.ShowResults(selectedItemInFilter ? selectedItem : firstItem); } }
public static void FilterPackageList(PackageList packageList) { var packageItems = packageList.Query <PackageItem>().ToList(); if (!packageItems.Any()) { return; } PackageItem firstItem = null; var selectedItemInFilter = false; var selectedItem = packageList.SelectedItem; foreach (var item in packageItems) { if (FilterByText(item, packageList.searchFilter.SearchText)) { if (firstItem == null) { firstItem = item; } if (item == selectedItem) { selectedItemInFilter = true; } UIUtils.SetElementDisplay(item, true); } else { UIUtils.SetElementDisplay(item, false); } } if (firstItem == null) { packageList.ShowNoResults(); } else { packageList.ShowResults(selectedItemInFilter ? selectedItem : firstItem); } }