[AS3] 不需匯入的類別

在時間軸上撰寫 ActionScript → 不需 import 匯入所有最上層類別、flash.* 套件所包含的類別。

在 *.AS 檔案中撰寫 ActionScript → 不需 import 匯入所有最上層類別

最上層類別 → ArgumentError, arguments, Array, Boolean, Class, Date, DefinitionError, Error, EvalError, Function, Math, Namespace, Number, Object, QName, RangeError, ReferenceError, RegExp,  SecurityError, String, SyntaxError, TypeError, uint, URIError, Vector, VerifyError, XML, XMLList


flash.*套件 → flash.accessibility, flash.data, flash.desktop, flash.display, flash.errors, flash.events, flash.external, flash.filesystem, flash.filters, flash.geom, flash.globalization, flash.html, flash.media, flash.net, flash.net.dns, flash.net.drm, flash.printing, flash.profiler, flash.sampler, flash.security, flash.sensors, flash.system, flash.text, flash.text.engine, flash.text.ime, flash.ui, flash.utils, flash.xml