in PhotoEditor/DetailPage.cpp [196:208]
void DetailPage::ApplyEffects()
{
PrepareSelectedEffects();
UpdateMainImageBrush();
for (auto&& item : m_animatablePropertiesList)
{
std::wstring str = static_cast<std::wstring>(item);
auto index = str.find_last_of(L'.', str.size());
hstring prop = static_cast<hstring>(str.substr(index + 1, str.size()));
UpdateEffectBrush(prop);
}
}