void AddDropdownCallbackDelegate(Rect buttonRect, ReorderableList list)
{
var databases = new[]
{
TypeSearcherDatabase.GetBuildStepsDatabase(
new HashSet <Type>(BuildStep.GetAvailableTypes(type => !IsShown(type))), GetDisplayName),
};
var searcher = new Searcher(
databases,
new AddTypeSearcherAdapter("Add Build Step"));
var editorWindow = EditorWindow.focusedWindow;
SearcherWindow.Show(
editorWindow,
searcher,
AddStep,
buttonRect.min + Vector2.up * 35.0f,
a => { },
new SearcherWindow.Alignment(SearcherWindow.Alignment.Vertical.Top,
SearcherWindow.Alignment.Horizontal.Left)
);
}