Java，为JButton设置ID [英] Java, set ID for JButton

问题描述

无论如何，都可以为JButton设置ID.我已经习惯了Android.

Is there anyway to set an id for a JButton. I'm used to it in Android.

我正在寻找类似以下内容的东西:

I'm looking for something like the following:

newButton.setId(objectcounter);

推荐答案

有一个可以使用的属性名称:

There is a property name which you could use:

newButton.setName(String.valueOf(objectCounter))

或者，您可以使用clientProperties，它可以存储任意值:

alternatively, you could use clientProperties which lets you store arbitrary values:

newButton.putClientProperty("id", Integer.valueOf(objectCounter))

要从客户端属性映射中获取值，您将需要以下内容.

To fetch the value from the client property map you'll need something like this.

Object property = newButton.getClientProperty("id");
if (property instanceof Integer) {
   int objectCounter = ((Integer)property);
   // do stuff
}

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