private async Task Search(string navigationParameter)
{
if (DataSource == null || DataSource.CurrentStorageFolder == null)
{
return;
}
ObservableCollection <ExplorerItem> explorerGroups = new ObservableCollection <ExplorerItem>();
var queryText = navigationParameter;
var query = queryText.ToLower();
var items = await DataSource.CurrentStorageFolder.GetItemsAsync();
var itemsFilter = items.Select(item => new
{
Distance = item.Name.ToLower().Contains(query) ? 1 : Levenshtein.Distance(item.Name.ToLower(), query),
Item = item
}
).Where(newItem => newItem.Distance >= 0.8).OrderByDescending(newItem => newItem.Distance);
foreach (var item in itemsFilter)
{
if (item.Item is StorageFolder)
{
explorerGroups.AddStorageItem(item.Item as StorageFolder);
}
else if (item.Item is StorageFile)
{
explorerGroups.AddFileItem(item.Item as StorageFile);
}
}
DataSource.FromSearch = true;
DataSource.SearchedItems = explorerGroups;
}
private async Task Search(string navigationParameter)
{
if (DataSource == null || DataSource.CurrentStorageFolder == null) return;
ObservableCollection<ExplorerItem> explorerGroups = new ObservableCollection<ExplorerItem>();
var queryText = navigationParameter;
var query = queryText.ToLower();
var items = await DataSource.CurrentStorageFolder.GetItemsAsync();
var itemsFilter = items.Select(item => new
{
Distance = item.Name.ToLower().Contains(query) ? 1 : Levenshtein.Distance(item.Name.ToLower(), query),
Item = item
}
).Where(newItem => newItem.Distance >= 0.8).OrderByDescending(newItem => newItem.Distance);
foreach (var item in itemsFilter)
{
if (item.Item is StorageFolder)
explorerGroups.AddStorageItem(item.Item as StorageFolder);
else if (item.Item is StorageFile)
explorerGroups.AddFileItem(item.Item as StorageFile);
}
DataSource.FromSearch = true;
DataSource.SearchedItems = explorerGroups;
}
