This week's book giveaway is in the OO, Patterns, UML and Refactoring forum. We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma on-line! See this thread for details.
i want to use a JLayeredPane because you can put things at different depths. but i recently found that JPanel also has some sort of layer positioning system. what is up with this? is JLayeredPane just an easy way to use the layers that are already in JPanel? what makes JLayeredPane's jayers better than JPanels layers? somebody straighten me out about this please.
Interesting observation. Though I don't think JPanels are really layered. At least not like JlayeredPanes. Personally, the only time I have used a JLayeredPane is for a pallette which I needed to float above all other layers.
See, if you wanted to use a JPanel for such things, you would basically have to create a focus listener and pop the JPanel to the front anytime it lost focus. with a JLayeredPane you simply specify the "z-order" and java takes care of the rest.