JFrame附加在另一个JFrame的侧面

Question

I'm trying to attach a JFrame to another JFrame, it works by setting the coordinates of the 2nd jframe to the right edge of the first. But it doesn't feel like one whole because when I drag the first JFrame the second one lags behind it like a dog.

Is there any way to keep them from seperating when you drag it, so it looks more like one whole?

Answer 1

Because the host's heavyweight peer component owns the frame, this will be difficult to do in a cross-platorm manner. On Mac OS X, you might look at binding to Cocoa Drawers and Disclosure . The MacWidgets project may have useful examples. See also this Q&A .

Answer 2

尝试使用JSplitPane或JInternalFrame ， JInternalFrame提供本机框架的许多功能。