addchild

Adobe Flash Builder (flex4): addChild() is not available in this class.

由 陌路散爱 提交于 2019-11-29 09:04:07
问题 I want to load an swf into a flex 4 application in order to use its classes. var ldr:Loader=new Loader(); ldr.load(new URLRequest("file://path/to/fileswf")); ldr.contentLoaderInfo.addEventListener(Event.INIT, loaded); function loaded(evt:Event):void { addChild(ldr); } I receive the error: Error: addChild() is not available in this class. Instead, use addElement() or modify the skin, if you have one. at spark.components.supportClasses::SkinnableComponent/addChild()[E:\dev\gumbo_beta2

When to use addChildViewController vs pushViewController

由 ↘锁芯ラ 提交于 2019-11-28 03:09:05
I just watched a 2011 WWDC presentation on "Implementing UIViewController Containment" ( here's a link to the video ) They mentioned both of these ways of adding viewControllers to the screen, and I would appreciate some clarification on best practices... addChildViewController / removeFromParentViewController used with an @property (nonatomic, readonly) NSArray *childViewControllers and [self transitionFromViewController:currentView toViewController:nextView duration: options: animations: completion:]; pushViewController: animated: / popViewControllerAnimated they really quickly skimmed past

simple xml add namespaced child

由 梦想与她 提交于 2019-11-27 09:43:08
I'm using SimpleXML to create an RSS feed for Google Products and I want to create a namespaced child but when I do for example $item->addChild('g:id', 'myid'); it adds <id>myid</id> instead of <g:id></g:id> Besides I have added at the top <rss xmlns:g="http://base.google.com/ns/1.0" version="2.0"> How can I add namespaced children? The namespace is the third parameter to addChild() $item->addChild('id', 'myid', 'http://base.google.com/ns/1.0'); See the documentation for more information. Without knowing if this is an official way of doing this, I found something that did the job: $item-

When to use addChildViewController vs pushViewController

由 不想你离开。 提交于 2019-11-26 23:57:47
问题 I just watched a 2011 WWDC presentation on "Implementing UIViewController Containment" (here's a link to the video) They mentioned both of these ways of adding viewControllers to the screen, and I would appreciate some clarification on best practices... addChildViewController / removeFromParentViewController used with an @property (nonatomic, readonly) NSArray *childViewControllers and [self transitionFromViewController:currentView toViewController:nextView duration: options: animations:

simple xml add namespaced child

由 和自甴很熟 提交于 2019-11-26 14:49:00
问题 I'm using SimpleXML to create an RSS feed for Google Products and I want to create a namespaced child but when I do for example $item->addChild('g:id', 'myid'); it adds <id>myid</id> instead of <g:id></g:id> Besides I have added at the top <rss xmlns:g="http://base.google.com/ns/1.0" version="2.0"> How can I add namespaced children? 回答1: The namespace is the third parameter to addChild() $item->addChild('id', 'myid', 'http://base.google.com/ns/1.0'); See the documentation for more information
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