上课需要做一个简单的判断输入是否为特定字符的输入框，我用TextField的getString方法为何获取不到信息/(ㄒoㄒ)/~~
}<pre class="brush:cpp; toolbar: true; auto-links: false;">
void HelloWorld::touchButton(Object* object, TouchEventType type)
{
switch (type)
{
case TouchEventType::TOUCH_EVENT_BEGAN:
string data = text1->getString ();
log("%s",data);
}
}
}
这是我的获取TextField的代码。data和text1在头文件里已经定义了。断点调试到这里我看下data的值显示读取字符串的字符时出错。何解啊/(ㄒoㄒ)/~~
<pre class="brush:cpp; toolbar: true; auto-links: false;">
text1 = TextField::create();
text1->setTouchEnabled(true);
text1->setPosition(Vec2(visibleSize.width / 2, visibleSize.height / 2));
text1->setTextColor(Color4B(100, 0, 100, 220));
text1->setText("abc");
this->addChild(text1);
auto button = Button::create();
button->setTouchEnabled(true);
button->loadTextures("button.png", "button_pressed.png", "");
button->setPosition(Point(visibleSize.width + origin.x - 200, visibleSize.height *0.6 + origin.y));
button->addTouchEventListener(this, toucheventselector(HelloWorld::touchButton));
this->addChild(button);
这是在init函数里创建文本框的代码。
虚心求教啊~求各路大哥帮忙