bool UIPageViewTest::init() { if (UIScene::init()) { Size widgetSize = _widget->getSize(); // Add a label in which the dragpanel events will be displayed _displayValueLabel = Text::create("Move by horizontal direction", "fonts/Marker Felt.ttf", 32); _displayValueLabel->setAnchorPoint(Vec2(0.5f, -1.0f)); _displayValueLabel->setPosition(Vec2(widgetSize.width / 2.0f, widgetSize.height / 2.0f + _displayValueLabel->getContentSize().height * 1.5)); _uiLayer->addChild(_displayValueLabel); // Add the black background Text* alert = Text::create("PageView", "fonts/Marker Felt.ttf", 30); alert->setColor(Color3B(159, 168, 176)); alert->setPosition(Vec2(widgetSize.width / 2.0f, widgetSize.height / 2.0f - alert->getSize().height * 3.075f)); _uiLayer->addChild(alert); Layout* root = static_cast<Layout*>(_uiLayer->getChildByTag(81)); Layout* background = dynamic_cast<Layout*>(root->getChildByName("background_Panel")); // Create the page view PageView* pageView = PageView::create(); pageView->setSize(Size(240.0f, 130.0f)); Size backgroundSize = background->getContentSize(); pageView->setPosition(Vec2((widgetSize.width - backgroundSize.width) / 2.0f + (backgroundSize.width - pageView->getSize().width) / 2.0f, (widgetSize.height - backgroundSize.height) / 2.0f + (backgroundSize.height - pageView->getSize().height) / 2.0f)); for (int i = 0; i < 3; ++i) { Layout* layout = Layout::create(); layout->setSize(Size(240.0f, 130.0f)); ImageView* imageView = ImageView::create("cocosui/scrollviewbg.png"); imageView->setScale9Enabled(true); imageView->setSize(Size(240, 130)); imageView->setPosition(Vec2(layout->getSize().width / 2.0f, layout->getSize().height / 2.0f)); layout->addChild(imageView); Text* label = Text::create(StringUtils::format("page %d",(i+1)), "fonts/Marker Felt.ttf", 30); label->setColor(Color3B(192, 192, 192)); label->setPosition(Vec2(layout->getSize().width / 2.0f, layout->getSize().height / 2.0f)); layout->addChild(label); pageView->addPage(layout); } pageView->addEventListener(CC_CALLBACK_2(UIPageViewTest::pageViewEvent, this)); _uiLayer->addChild(pageView); return true; } return false; }
static int lua_cocos2dx_PageView_addEventListener(lua_State* L) { if (nullptr == L) return 0; int argc = 0; PageView* self = nullptr; #if COCOS2D_DEBUG >= 1 tolua_Error tolua_err; if (!tolua_isusertype(L,1,"ccui.PageView",0,&tolua_err)) goto tolua_lerror; #endif self = static_cast<PageView*>(tolua_tousertype(L,1,0)); #if COCOS2D_DEBUG >= 1 if (nullptr == self) { tolua_error(L,"invalid 'self' in function 'lua_cocos2dx_PageView_addEventListener'\n", NULL); return 0; } #endif argc = lua_gettop(L) - 1; if (1 == argc) { #if COCOS2D_DEBUG >= 1 if (!toluafix_isfunction(L,2,"LUA_FUNCTION",0,&tolua_err) ) { goto tolua_lerror; } #endif LUA_FUNCTION handler = ( toluafix_ref_function(L,2,0)); self->addEventListener([=](cocos2d::Ref* ref,PageView::EventType eventType){ handleUIEvent(handler, ref, (int)eventType); }); ScriptHandlerMgr::getInstance()->addCustomHandler((void*)self, handler); return 0; } luaL_error(L, "'addEventListener' function of PageView has wrong number of arguments: %d, was expecting %d\n", argc, 1); return 0; #if COCOS2D_DEBUG >= 1 tolua_lerror: tolua_error(L,"#ferror in function 'addEventListener'.",&tolua_err); return 0; #endif }