UISliderNewEventCallbackTest类 参考

#include <UISliderTest.h>

类 UISliderNewEventCallbackTest 继承关系图:

UISliderNewEventCallbackTest 的协作图:

Public 成员函数
	CREATE_FUNC (UISliderNewEventCallbackTest)
	UISliderNewEventCallbackTest ()
	~UISliderNewEventCallbackTest ()
virtual bool	init () override
Public 成员函数 继承自 UIScene
	UIScene ()
	~UIScene ()
virtual void	onEnter () override
Public 成员函数 继承自 TestCase
	TestCase ()
	~TestCase ()
virtual std::string	title () const
virtual std::string	subtitle () const
virtual Type	getTestType () const
virtual float	getDuration () const
virtual std::string	getExpectedOutput () const
virtual std::string	getActualOutput () const
virtual void	restartTestCallback (cocos2d::Ref *sender)
virtual void	nextTestCallback (cocos2d::Ref *sender)
virtual void	priorTestCallback (cocos2d::Ref *sender)
virtual void	onBackCallback (cocos2d::Ref *sender)
void	setTestSuite (TestSuite *testSuite)
TestSuite *	getTestSuite () const
float	getRunTime () const
void	setTestCaseName (const std::string &name)
std::string	getTestCaseName () const
const cocos2d::Label *	getSubtitleLable () const
const cocos2d::MenuItemImage *	getRestartTestItem () const

Protected 属性
cocos2d::ui::Text *	_displayValueLabel
Protected 属性 继承自 UIScene
cocos2d::Layer *	_uiLayer
cocos2d::ui::Layout *	_widget
cocos2d::ui::Text *	_sceneTitle
Protected 属性 继承自 TestCase
cocos2d::MenuItemImage *	_priorTestItem
cocos2d::MenuItemImage *	_restartTestItem
cocos2d::MenuItemImage *	_nextTestItem
cocos2d::Label *	_titleLabel
cocos2d::Label *	_subtitleLabel

额外继承的成员函数
Public 类型 继承自 TestCase
enum class	Type { ROBUSTNESS , UNIT , GRAPHICAL_STATIC , MANUAL }
Public 属性 继承自 TestCase
CC_CONSTRUCTOR_ACCESS	__pad0__: virtual bool init() override

详细描述

在文件 UISliderTest.h 第 104 行定义.

构造及析构函数说明

UISliderNewEventCallbackTest()

UISliderNewEventCallbackTest::UISliderNewEventCallbackTest

(

)

在文件 UISliderTest.cpp 第 359 行定义.

: _displayValueLabel(nullptr)
{
 
}

~UISliderNewEventCallbackTest()

UISliderNewEventCallbackTest::~UISliderNewEventCallbackTest

(

)

在文件 UISliderTest.cpp 第 365 行定义.

{
}

成员函数说明

CREATE_FUNC()

UISliderNewEventCallbackTest::CREATE_FUNC

(

UISliderNewEventCallbackTest

)

init()

bool UISliderNewEventCallbackTest::init ( )

overridevirtual

重载 UIScene .

在文件 UISliderTest.cpp 第 369 行定义.

{
    if (UIScene::init())
    {
        Size widgetSize = _widget->getContentSize();
 
        // Add a label in which the slider alert will be displayed
        _displayValueLabel = Text::create("","Arial",32);
        _displayValueLabel->setAnchorPoint(Vec2(0.5f, -1.0f));
        _displayValueLabel->setPosition(Vec2(widgetSize.width / 2.0f, widgetSize.height / 2.0f + 100));
        _uiLayer->addChild(_displayValueLabel);
 
        // Add the alert
        Text* alert = Text::create("See console output for Slider Down and Up event.", "fonts/Marker Felt.ttf", 20);
        alert->setColor(Color3B(159, 168, 176));
        alert->setPosition(Vec2(widgetSize.width / 2.0f,
                                widgetSize.height / 2.0f - alert->getContentSize().height * 3.75f));
        _uiLayer->addChild(alert);
 
        // Create the slider
        Slider* slider = Slider::create();
        slider->loadBarTexture("cocosui/sliderTrack.png");
        slider->loadSlidBallTextures("cocosui/sliderThumb.png", "cocosui/sliderThumb.png", "");
        slider->loadProgressBarTexture("cocosui/sliderProgress.png");
        slider->setMaxPercent(1000);
        slider->setPosition(Vec2(widgetSize.width / 2.0f,
                                 widgetSize.height / 2.0f + 50));
        slider->addEventListener([=](Ref* widget,Slider::EventType type)
        {
            Slider* slider = (Slider*)widget;
            CC_UNUSED_PARAM(slider);
            if(type == Slider::EventType::ON_SLIDEBALL_DOWN)
            {
                CCLOG("slider button pressed!");
            }
            else if(type == Slider::EventType::ON_PERCENTAGE_CHANGED)
            {
                CCLOG("slider is moving! percent = %f", 100.0f * slider->getPercent() / slider->getMaxPercent() );
            }
            else if(type == Slider::EventType::ON_SLIDEBALL_UP)
            {
                CCLOG("slider button is released.");
            }
        });
        _uiLayer->addChild(slider);
 
 
        return true;
    }
    return false;
}

引用了 _displayValueLabel, UIScene::_uiLayer, UIScene::_widget , 以及 UIScene::init().

函数调用图:

类成员变量说明

_displayValueLabel

cocos2d::ui::Text* UISliderNewEventCallbackTest::_displayValueLabel

protected

在文件 UISliderTest.h 第 114 行定义.

被这些函数引用 init().

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该类的文档由以下文件生成:

• /Users/yujizhu/Documents/Git/cocos2d-x-4.0/tests/cpp-tests/Classes/UITest/CocoStudioGUITest/UISliderTest/UISliderTest.h
• /Users/yujizhu/Documents/Git/cocos2d-x-4.0/tests/cpp-tests/Classes/UITest/CocoStudioGUITest/UISliderTest/UISliderTest.cpp