我应该创建一个新窗口还是修改旧窗口？

Question

I am programming a GUI application in Java. I do it for the first time.

I would like to have a form (with radio buttons and so on). After the form is filled in and the "Submit" button is pressed I would like to have a new window. I see two potential ways to do it:

1. Close the "old" window and open a "new" one.

2. Remove "old" elements from the existing window and put there "new" elements.

What is the standard way to go? If it is the first way, what is the command to close the window? If it is the second one, how can I remove elements from the existing window?

Answer 1

您应该做的是为要显示的所有窗口创建新的JPanel ，然后删除（或隐藏）要隐藏的面板并添加或显示要显示的面板。

Answer 2

我对Java不太了解，所以我无法回答您的特定问题，但是我想提醒您自Windows Vista以来的窗口打开/关闭效果：在某些较旧的设置向导中，每次您看起来都很奇怪单击下一步，窗口逐渐淡出并进入...

Answer 3

I think the most logical way is to have 2 objects( "Close the "old" window and open a "new" one" )

Anyway, I suggest you make an abstract class with the common elements, and then extend it with Window1 and Window2 .

Answer 4

Java框架使用dispose（）方法销毁。