Cocos2d-x Text的使用



Size size = Director::getInstance()->getVisibleSize();
 cocos2d::ui::Text* text = cocos2d::ui::Text::create("TextArea Widget can line wrap", "AmericanTypewriter", 32);
 text->ignoreContentAdaptWithSize(false);
 text->setPosition(Vec2(size.width /2,size.height /2));
 text->setContentSize(Size(280,150));
 text->setTextHorizontalAlignment(TextHAlignment::CENTER);
 text->setTouchScaleChangeEnabled(true);
 text->setTouchEnabled(true);
 text->addTouchEventListener([=](Ref* sender,cocos2d::ui::Widget::TouchEventType type)
 {
  if (type == cocos2d::ui::Widget::TouchEventType::ENDED)
  {
   if ((int)text->getContentSize().width == 280)
   {
    text->setContentSize(Size(380,100));
   }
   else{
    text->setContentSize(Size(280,150));
   }
  }

 });
 this->addChild(text);