private void txtSearch_TextChanged(object sender, TextChangedEventArgs e)
{
UpdateSearchBoxPlaceholder();
if (txtSearch.IsFocused == false)
{
return;
}
string query = txtSearch.Text;
if (query == SEARCH_PLACEHOLDER || string.IsNullOrEmpty(query))
{
if (_previousPage != null)
{
LibraryFrame.Content = _previousPage;
_previousPage = null;
}
return;
}
else
{
if (_previousPage == null)
{
_previousPage = (Page)LibraryFrame.Content;
}
var searchResults = _localLibraryManager.Search(query);
_searchPage.SetDataContext(searchResults);
_searchPage.SetPageHeader($"Search results for '{query}'");
if (LibraryFrame.Content != _searchPage)
{
LibraryFrame.Content = _searchPage;
}
}
}
