Snippet 1

var loader:HTMLLoader = new HTMLLoader();
var url:URLRequest = new URLRequest(urlToMyPDF);
loader.width = 400;
loader.height = 500;
loader.load(url);
var wrapper:UIComponent = new UIComponent();
wrapper.addChild(loader);
addChild(wrapper);

Snippet 2

 

if(HTMLLoader.pdfCapability == HTMLPDFCapability.STATUS_OK){
var loader:HTMLLoader = new HTMLLoader();
var url:URLRequest = new URLRequest(urlToMyPDF);
loader.width = 400;
loader.height = 500;
loader.load(url);
var wrapper:UIComponent = new UIComponent();
wrapper.addChild(loader);
addChild(wrapper);
}else{
//...
}