多选题
发布日期:2020-04-10
At most one listener of each type can be registered with a component.
Mouse motion listeners can be registered on a List instance.
There exists a class named ContainerEvent in package java.awt.event.
There exists a class named MouseMotionEvent in package java.awt.event.
There exists a class named ActionAdapter in package java.awt.event.
标签: statements event model awt true
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