Method MainViewController

examples/reddit/src/reddit.cpp:248–279

{
  public:
    MainViewController() : _listViewController(std::make_shared<PostListViewController>())
    {
        _window = std::make_shared<ui::Window>();
        _window->title = "UI Demo";
        _window->geometry = Rect{0, 0, 1024, 768};
        _window->setLayout(std::make_shared<ui::yoga::Layout>());

        auto navigationView = std::make_shared<ui::NavigationView>();
        navigationView->stylesheet = FlexJsonStringify({
            "direction" : "Column",
            "flexGrow" : 1.0,
            "flexShrink" : 1.0,
            "alignItems" : "Stretch",
            "padding" : {"all" : 20}
        });

        _listViewController->view()->visible.onChange() += [&](auto &p) {
            if (p.get()) {
                _listViewController->deselect();
            }
        };

        navigationView->pushView(_listViewController->view(), "Reddit");

        _listViewController->onClicked() += [navigationView](auto title, auto url, auto imageUrl) {
            auto post = std::make_shared<PostDetailController>(title, url, imageUrl);
            navigationView->pushView(post->view(), "Details");
        };

        _window->contentView = navigationView;
        _window->visible = true;
    }

  protected:
    std::shared_ptr<ui::Window> _window;