public PackageSearchToolbar()
{
root = Resources.GetTemplate("PackageSearchToolbar.uxml");
Add(root);
root.StretchToParentSize();
SearchTextField.value = searchText;
SearchTextField.maxLength = 54;
SearchCancelButton.clickable.clicked += SearchCancelButtonClick;
RegisterCallback <AttachToPanelEvent>(OnEnterPanel);
RegisterCallback <DetachFromPanelEvent>(OnLeavePanel);
searchText = PackageSearchFilter.Instance.SearchText;
if (string.IsNullOrEmpty(searchText))
{
showingPlaceHolder = true;
SearchTextField.value = kPlaceHolder;
SearchTextField.AddToClassList("placeholder");
}
else
{
showingPlaceHolder = false;
SearchTextField.value = searchText;
SearchTextField.RemoveFromClassList("placeholder");
}
}
private void OnSearchTextFieldFocusOut(FocusOutEvent evt)
{
if (string.IsNullOrEmpty(searchText))
{
showingPlaceHolder = true;
SearchTextField.AddToClassList("placeholder");
SearchTextField.value = kPlaceHolder;
}
}
private void SearchCancelButtonClick()
{
if (!string.IsNullOrEmpty(SearchTextField.value))
{
SearchTextField.value = string.Empty;
}
showingPlaceHolder = true;
SearchTextField.AddToClassList("placeholder");
SearchTextField.value = kPlaceHolder;
}
public void SetSearchText(string text)
{
searchText = text;
if (string.IsNullOrEmpty(searchText))
{
showingPlaceHolder = true;
SearchTextField.value = kPlaceHolder;
SearchTextField.AddToClassList("placeholder");
}
else
{
showingPlaceHolder = false;
SearchTextField.value = searchText;
SearchTextField.RemoveFromClassList("placeholder");
}
}