After you create the methods that you need for all the different kinds of controls (text fields, list boxes, and so on), it makes for a very large and unwieldy Super Helper.
为所有不同种类的控件(文本字段、列表框等)创建所需的方法后，会产生巨大的、难处理的Super Helper。
Sometimes, default attributes like the length of text fields are too large for most practical applications.
有时，像文本字段的长度这样的默认属性对于大多数实用的应用程序而言都会过大。
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