ref="#_isLoadCompleted" class="signatureLink">_isLoadCompleted</a> : Boolean<div class="summaryTableDescription"> flag complete loading </div></td><td class="summaryTableOwnerCol">AbstructLoader</td></tr><tr class=""><td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a href="#_loader" class="signatureLink">_loader</a> : URLLoader<div class="summaryTableDescription"> loader </div></td><td class="summaryTableOwnerCol">AbstructL