#include "pch.h" #include "ScreenStackViewManager.h" #include "JSValueXaml.h" #include "NativeModules.h" #include "Screen.h" #include "ScreenStack.h" namespace winrt { using namespace Microsoft::ReactNative; using namespace Windows::Foundation; using namespace Windows::Foundation::Collections; using namespace Windows::UI; using namespace Windows::UI::Xaml; using namespace Windows::UI::Xaml::Controls; } // namespace winrt namespace winrt::RNScreens::implementation { // IViewManager winrt::hstring ScreenStackViewManager::Name() noexcept { return L"RNSScreenStack"; } winrt::FrameworkElement ScreenStackViewManager::CreateView() noexcept { return winrt::make(m_reactContext); } // IViewManagerRequiresNativeLayout bool ScreenStackViewManager::RequiresNativeLayout() { return false; } // IViewManagerWithChildren void ScreenStackViewManager::AddView( FrameworkElement parent, UIElement child, int64_t index) { auto screenStack = parent.as(); if (!screenStack) return; auto screen = child.as(); if (!screen) return; screenStack->addScreen(*screen, index); } void ScreenStackViewManager::RemoveAllChildren(FrameworkElement parent) { auto screenStack = parent.as(); if (!screenStack) return; screenStack->removeAllChildren(); } void ScreenStackViewManager::RemoveChildAt( FrameworkElement parent, int64_t index) { auto screenStack = parent.as(); if (!screenStack) return; screenStack->removeChildAt(index); } void ScreenStackViewManager::ReplaceChild( FrameworkElement parent, UIElement oldChild, UIElement newChild) { auto screenStack = parent.as(); if (!screenStack) return; screenStack->replaceChild(oldChild, newChild); } // IViewManagerWithReactContext winrt::IReactContext ScreenStackViewManager::ReactContext() noexcept { return m_reactContext; } void ScreenStackViewManager::ReactContext(IReactContext reactContext) noexcept { m_reactContext = reactContext; } // IViewManagerWithNativeProperties IMapView ScreenStackViewManager::NativeProps() noexcept { auto nativeProps = winrt::single_threaded_map(); return nativeProps.GetView(); } void ScreenStackViewManager::UpdateProperties( FrameworkElement const &view, IJSValueReader const &propertyMapReader) noexcept { (void)view; const JSValueObject &propertyMap = JSValue::ReadObjectFrom(propertyMapReader); for (auto const &pair : propertyMap) { auto const &propertyName = pair.first; auto const &propertyValue = pair.second; (void)propertyName; (void)propertyValue; } } // IViewManagerWithExportedEventTypeConstants ConstantProviderDelegate ScreenStackViewManager::ExportedCustomBubblingEventTypeConstants() noexcept { return nullptr; } ConstantProviderDelegate ScreenStackViewManager::ExportedCustomDirectEventTypeConstants() noexcept { return nullptr; } // IViewManagerWithCommands IVectorView ScreenStackViewManager::Commands() noexcept { auto commands = winrt::single_threaded_vector(); return commands.GetView(); } void ScreenStackViewManager::DispatchCommand( FrameworkElement const &view, winrt::hstring const &commandId, winrt::IJSValueReader const &commandArgsReader) noexcept { (void)view; (void)commandId; (void)commandArgsReader; } } // namespace winrt::RNScreens::implementation