文字输入

const char* getString(void);    获取当前字符串
bool attachWithIME();    激活输入法
bool detachWithIME();    取消激活输入法

1 CCTextFieldTF text = CCTextFieldTTF::textFieldWithPlaceHodler("Input Your name...", "Arial", 20);
2 text->setPosition(ccp(winSize.width/2, winSize.height/2 + 40));
3 this->addChild(text);
4 text->attachWithIME();

1 CCMenuItem*  tapItem = CCMenuItemFont::create("       ", this, menu_selector(StartScene::textFiledPressed));
2 tapItem->setPosition(cp(winSize.width/2, winSize.height/2 + 40));
3 menu->addChild(tapItem, 1);
4 //并且将显示输入法放到响应函数中
5 void StartScene::textFieldPressed(cocos2d::CCObject *sender)
6 {
7 text->attachWithIME();
8 }

virtual bool onTextFeildAttachWithIME(CCTextFieldTTF *sender);

virtual bool onTextFieldDetachWithIME(CCTextFieldTTF *sender);

virtual bool onTextFieldInsertText(CCTextFieldTTF *sender, const char * text, int nLen);

virtual bool onTextFieldDeleteBackward(CCTextFieldTTF *sender, const char *delText, int nLen);

virtual bool onDraw(CCTextFieldTTF *sender);

 1 bool StartScene::onTextFieldAttachWithIME(cocos2d::CCTextFieldTTF *sender)
 2 {
 3     this->setPosition(ccp(0, 100));
 4     return false;
 5 }
 6 bool StartScene::onTextFieldDetachWithIME(cocos2d::CCTextFieldTTF *sender)
 7 {
 8     this->setPosition(ccp(0, 0));
 9     return false;
10 }
11 //最后，设置文本框和协议响应方
12 text->setDelegate(this);