本文讲解了构建小部件的基本步骤，包括动态事件注册和服务器通信。
This article has taken you through the basic steps of constructing a widget, including dynamic event registration and server communication.
本文讲解了构建小部件的基本步骤，包括动态事件注册和服务器通信。
This article has taken you through the basic steps of constructing a widget, including dynamic event registration and server communication.
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