#include"cocos2d.h"
#include"cocos-ext.h"
USING_NS_CC;
USING_NS_CC_EXT;
using namespace cocos2d::ui;
注：因为版本更迭，editbox原本是在cocos-ext中，现行版本则更换到了ui中，所以以上头文件和名空间根据自己的版本选择（新版本使用ext也可正常使用，原因见下图，但不建议）
如下，使用EditBox的类要继承ui::EditBoxDelegate
（可使用using namespace cocos2d::ui以省略ui::,本人项目因为需要使用到ext所以为了避免混淆添加了ui::）
class HomeEditBox : public Node,ui::EditBoxDelegate
在类中要声明并实现以下函数：
virtual void editBoxEditingDidBegin(ui::EditBox* editBox);
virtual void editBoxEditingDidEnd(ui::EditBox* editBox);
virtual void editBoxTextChanged(ui::EditBox* editBox,conststd::string& text);//编辑框内容改变
virtual void editBoxReturn(ui::EditBox* editBox);//点击键盘回车/确认按钮
m_editBox=ui::EditBox::create(Size(170,80),ui::Scale9Sprite::create("editBoxBg.png"));
//size为输入框大小，第二个参数为输入框背景，使用Scale9Sprite
m_editBox->setFontSize(40);//输入内容字体大小
m_editBox->setFontColor(Color3B::Black);//输入内容字体颜色
m_editBox->setPlaceHolder("Please enter a number:");//输入框提示内容，当输入内容为空时显示，如果内容不为空则不显示
m_editBox->setPlaceholderFontColor(Color3B::GRAY);//提示内容字体颜色
m_editBox->setMaxLength(5);//输入内容长度
m_editBox->setInputMode(ui::EditBox::InputMode::DECIMAL);//输入键盘模式
/*
enumclassInputMode
{
/*
* The user is allowed to enter any text, including line breaks.普通键盘 不包含“@” “.”等特殊字符
*/
ANY,
/*
* The user is allowed to enter an e-mail address.邮件地址 包含a-z “ @ ” “ . ”等
*/
EMAIL_ADDRESS,
/**
* The user is allowed to enter an integer value.数字 包含0-9 “.” delete
*/
NUMERIC,
/**
* The user is allowed to enter a phone number.手机号包含0-9 “ * ” “ # ”
*/
PHONE_NUMBER,
/**
* The user is allowed to enter a URL.链接地址
*/
URL,
/**
* The user is allowed to enter a real number value.
* This extends kEditBoxInputModeNumeric by allowing a decimal point.小数
*/
DECIMAL,
/**
* The user is allowed to enter any text, except for line breaks.单行
*/
SINGLE_LINE,
};
*/
m_editBox->setInputFlag(ui::EditBox::InputFlag::INITIAL_CAPS_ALL_CHARACTERS);
//输入模式
/*
enumclassInputFlag
{
/**
* Indicates that the text entered is confidential data that should be
* obscured whenever possible. This implies EDIT_BOX_INPUT_FLAG_SENSITIVE.
密码模式，以“ * ”代替输入内容
*/
PASSWORD,
/**
* Indicates that the text entered is sensitive data that the
* implementation must never store into a dictionary or table for use
* in predictive, auto-completing, or other accelerated input schemes.
* A credit card number is an example of sensitive data.
敏感模式 输入内容不会存储于词典或者用于联想输入、快捷辅助输入等
*/
SENSITIVE,
/**
* This flag is a hint to the implementation that during text editing,
* the initial letter of each word should be capitalized.
单词首字母大写模式
*/
INITIAL_CAPS_WORD,
/**
* This flag is a hint to the implementation that during text editing,
* the initial letter of each sentence should be capitalized.
单句首字母大写模式
*/
INITIAL_CAPS_SENTENCE,
/**
* Capitalize all characters automatically.
全大写模式
*/
INITIAL_CAPS_ALL_CHARACTERS,
};
*/
m_editBox->setReturnType(ui::EditBox::KeyboardReturnType::DONE);
//回车键形式
/*值即为显示内容，例如SEND即键盘回车键显示为Send
enumclassKeyboardReturnType
{
DEFAULT,
DONE,
SEND,
SEARCH,
GO
};
*/
m_editBox->setPosition(Point(500.f,500.f));//位置
m_editBox->setDelegate(this);//设置回调代理
addChild(m_editBox);//添加到父节点