inner-classes

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Anonymous Inner Class request for clarification

While learning TTS on Android, I came across the following code snippet: speakB开发者_如何学Ctn.setOnClickListener(new OnClickListener() {[详细]

2023-02-13 18:53 分类：问答
"The static keyword does not do to a class declaration what it does to a variable or a method declaration."

From: JavaWorld I understand static may only be used with nested classes and that makes them equivalent to a top-level class. I also understand that this enables them to declared independently of the[详细]

2023-02-11 09:38 分类：问答
Android Weak Reference of Inner Class

I have gone through the article http://developer.android.com/resources/articles/avoiding-memory-leaks.html . In this article it is suggested to use static inner class with Weak Reference .[详细]

2023-02-10 18:48 分类：问答
Static variables in non-static inner classes

First I wanted to ask Why does Java prohibit stat开发者_如何学编程ic fields in inner classes?, but the question is already there. The reason I gave for needing them (serialVersionUID)was eliminated by[详细]

2023-02-09 22:07 分类：问答
Cannot extend DefaultDocumentEvent. Any idea how to add functionality to basic editorpane edits?

I have an editorpane which displays editable information which changes based on what the user has selected in a list. So, for implementing my undo/redo feature I must first re-select the item that the[详细]

2023-02-09 10:25 分类：问答
What if I made an explicit reference to 'this' for use inside an inner class?

So far, I\'ve used this approach to access this from the scope of an inner class: class FooManagementWindow extends JFrame {[详细]

2023-02-08 14:16 分类：问答
how to use nested class in another class in java?

I have some situation that I want to use inner class of another class in another class. like... public class ListData {[详细]

2023-02-08 08:46 分类：问答
statics inside inner classes : serialVersionUID

I\'m trying to develop my personal library classes but have been running into a roadblock.My utilities class consists of static methods and constants, and several public inner classes for various data[详细]

2023-02-08 06:54 分类：问答
Casting inner objects in java - unchecked exception

I\'m having a problem with inner classes. I build an object (let\'s say a train) with an inner class representing states (let\'s say the stops of the train).[详细]

2023-02-07 18:52 分类：问答
BroadcastReceiver as inner class

I know the B开发者_开发知识库roadcastReceiver can\'t be used if defined as Activity\'s inner class. But I wonder why? Is it because the system would have to instantiate a large Activity object to just[详细]

2023-02-07 14:11 分类：问答