#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include static void onShowApp(AppHandle app, void* data, lv_obj_t* parent) { lv_obj_t* toolbar = tt_lvgl_toolbar_create_for_app(parent, app); lv_obj_align(toolbar, LV_ALIGN_TOP_MID, 0, 0); lv_obj_t* label = lv_label_create(parent); lv_label_set_text(label, "Hello, world!"); lv_obj_align(label, LV_ALIGN_CENTER, 0, 0); } int main(int argc, char* argv[]) { tt_app_register((AppRegistration) { .onShow = onShowApp }); return 0; }