AS3列表问题
问题描述:
我想要一个List对象添加到动态阶段,但我总是当某一行被称为一个错误:AS3列表问题
TypeError: Error #2007: Parameter child must be non-null.
at flash.display::DisplayObjectContainer/addChildAt()
at fl.controls::BaseButton/fl.controls:BaseButton::drawBackground()
at fl.controls::LabelButton/fl.controls:LabelButton::draw()
at fl.core::UIComponent/drawNow()
at fl.controls::List/fl.controls:List::drawList()
at fl.controls::List/fl.controls:List::draw()
at fl.core::UIComponent/fl.core:UIComponent::callLaterDispatcher()
TypeError: Error #2007: Parameter child must be non-null.
at flash.display::DisplayObjectContainer/addChildAt()
at fl.controls::BaseButton/fl.controls:BaseButton::drawBackground()
at fl.controls::LabelButton/fl.controls:LabelButton::draw()
at fl.core::UIComponent/fl.core:UIComponent::callLaterDispatcher()
:在运行时抛出
input.addItem({label:"test",data:"test"});
错误
任何人有任何想法如何解决这个问题?谢谢你的帮助。
还是坏了...有人有想法吗? – Cyclone 2010-02-18 03:11:36
这是第一个添加到列表中的项目吗? – Amarghosh 2010-02-18 04:31:19
你能展示更多的代码吗? – bhups 2010-02-18 07:28:32