如何遍历OS X中其他应用程序的窗口/视图层次结构? [英] how to traverse window/view hierarchy of other application in OS X?

问题描述

我试图弄清楚如何获取(只读)任何应用程序的整个窗口/视图层次结构.我使用"CGWindowListCopyWindowInfo"获取所有打开的窗口的列表.它还返回窗口号("kCGWindowNumber").它还显示"kCGWindowSharingState = 1;"的根窗口共享状态.现在，我要检查该应用程序的层次结构中是否存在特定的窗口/视图.我得到了kCGWindowNumber，它是应用程序的根窗口.

I am trying to figure out how to get(read only) entire window/view hierarchy of any application. I get list of all open windows using "CGWindowListCopyWindowInfo". It also returns window number("kCGWindowNumber"). It also shows sharing status of root window by "kCGWindowSharingState = 1;". Now, I want to check that a particular window/view present in hierarchy of that application. I got kCGWindowNumber which is root window of application.

推荐答案

现在可以通过Xcode的View Debugging功能来实现.要使用此功能:

This is now possible via the View Debugging features of Xcode. To use this:

1. 像往常一样启动目标应用程序
2. 启动Xcode，然后打开一个项目窗口(任何项目，可能需要是OS X而不是iOS)
3. 加载后，使用调试">附加到进程"菜单选择目标应用
4. 现在单击查看调试小按钮或再次使用菜单:调试>查看调试>捕获视图层次结构

这应该向您显示该应用程序视图的一种分解"视图，以及它们在Xcode左窗格中的关系树.

This should show you a sort of "exploded" view of the app's views as well as a tree of their relationships in Xcode's left pane.

这篇关于如何遍历OS X中其他应用程序的窗口/视图层次结构?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！