#include <UIFocusTest.h>

类 UIFocusTestHorizontal 继承关系图:

UIFocusTestHorizontal 的协作图:

Public 成员函数
	CREATE_FUNC (UIFocusTestHorizontal)

	UIFocusTestHorizontal ()

virtual	~UIFocusTestHorizontal ()

virtual bool	init () override

void	toggleFocusLoop (cocos2d::Ref *, cocos2d::ui::Widget::TouchEventType)

Public 成员函数继承自 UIFocusTestBase
	UIFocusTestBase ()

virtual	~UIFocusTestBase ()

virtual void	onLeftKeyPressed ()

virtual void	onRightKeyPressed ()

virtual void	onUpKeyPressed ()

virtual void	onDownKeyPressed ()

virtual void	onFocusChanged (cocos2d::ui::Widget widgetLostFocus, cocos2d::ui::Widget widgetGetFocus)

void	onImageViewClicked (cocos2d::Ref *ref, cocos2d::ui::Widget::TouchEventType touchType)

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::Layout *	_horizontalLayout

cocos2d::ui::Text *	_loopText

Protected 属性继承自 UIFocusTestBase
cocos2d::Menu *	_dpadMenu

cocos2d::ui::Widget *	_firstFocusedWidget

cocos2d::EventListenerFocus *	_eventListener

cocos2d::ui::Button *	_toggleButton

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 UIFocusTest.h 第 63 行定义.

构造及析构函数说明

◆ UIFocusTestHorizontal()

UIFocusTestHorizontal::UIFocusTestHorizontal ( )

在文件 UIFocusTest.cpp 第 170 行定义.

{
 
}

◆ ~UIFocusTestHorizontal()

UIFocusTestHorizontal::~UIFocusTestHorizontal ( )

virtual

在文件 UIFocusTest.cpp 第 175 行定义.

{
 
}

成员函数说明

◆ CREATE_FUNC()

UIFocusTestHorizontal::CREATE_FUNC ( UIFocusTestHorizontal )

◆ init()

bool UIFocusTestHorizontal::init ( )

overridevirtual

重载 UIFocusTestBase .

在文件 UIFocusTest.cpp 第 180 行定义.

{
    if (UIFocusTestBase::init()) {
 
        Size winSize = Director::getInstance()->getVisibleSize();
 
        _horizontalLayout = HBox::create();
        _horizontalLayout->setPosition(Vec2(20.0f, winSize.height/2 + 40));
        _uiLayer->addChild(_horizontalLayout);
 
        _horizontalLayout->setFocused(true);
        _horizontalLayout->setLoopFocus(true);
        _horizontalLayout->setTag(100);
        _firstFocusedWidget = _horizontalLayout;
 
        int count = 3;
        for (int i=0; i<count; ++i) {
            ImageView *w = ImageView::create("cocosui/scrollviewbg.png");
            w->setTouchEnabled(true);
            w->setTag(i);
            w->addTouchEventListener(CC_CALLBACK_2(UIFocusTestHorizontal::onImageViewClicked, this));
            _horizontalLayout->addChild(w);
        }
 
        _loopText = Text::create("loop enabled", "Arial", 20);
        _loopText->setPosition(Vec2(winSize.width/2, winSize.height - 50));
        _loopText->setColor(Color3B::GREEN);
        this->addChild(_loopText);
 
        _toggleButton->addTouchEventListener(CC_CALLBACK_2(UIFocusTestHorizontal::toggleFocusLoop,this));
 
        return true;
    }
    return false;
}

引用了 UIFocusTestBase::_firstFocusedWidget, _horizontalLayout, _loopText, UIFocusTestBase::_toggleButton, UIScene::_uiLayer, UIFocusTestBase::init(), UIFocusTestBase::onImageViewClicked() , 以及 toggleFocusLoop().

函数调用图:

◆ toggleFocusLoop()

void UIFocusTestHorizontal::toggleFocusLoop	(	cocos2d::Ref *	,
		cocos2d::ui::Widget::TouchEventType
	)

在文件 UIFocusTest.cpp 第 219 行定义.

{
    if (type == Widget::TouchEventType::ENDED) {
        _horizontalLayout->setLoopFocus(!_horizontalLayout->isLoopFocus());
        if (_horizontalLayout->isLoopFocus()) {
            _loopText->setString("loop enabled");
        }else{
            _loopText->setString("loop disabled");
        }
    }
}

引用了 _horizontalLayout , 以及 _loopText.

被这些函数引用 init().

这是这个函数的调用关系图:

类成员变量说明

◆ _horizontalLayout

cocos2d::ui::Layout* UIFocusTestHorizontal::_horizontalLayout

protected

在文件 UIFocusTest.h 第 76 行定义.

被这些函数引用 init() , 以及 toggleFocusLoop().

◆ _loopText

cocos2d::ui::Text* UIFocusTestHorizontal::_loopText