摆动获取可见帧 [英] swing get visible frames

问题描述

如何在程序中找到所有可见的框架/对话框?我可以继承 JFrame/JDialog 类来更新当前可见窗口的列表，但如果有一个内置的解决方案会更好

How can I find all visible frames/dialogs in program? I could subclass JFrame/JDialog classes to update the list of currently visible windows, but if there is a built-in solution for this that would be much better

推荐答案

尝试

List<Window> visibleWindows = new ArrayList<Window>();
for(Window w: Window.getWindows()){
    if(w.isShowing()){
        visibleWindows.add(w);
    }
}

参考文献:

1. getWindows()
2. isShowing()

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