Hi All, I am try write a open source tool which need get UI element tree out of the application, just like hierarchyviewer. but the problem is the way like hierarchyviewer is too slow, need about 3-5 seconds.
I have read the code of ViewServer.java and WindowManagerService.java. In viewServerWindowCommand method of WindowManagerService.java, I see the request of dumping element tree at last is sent to IWindow object through binder <http://androidxref.com/4.0.4/s?defs=binder&project=frameworks>. transact <http://androidxref.com/4.0.4/s?defs=transact&project=frameworks> method. But I still have no idea why this way is slow and how can be more faster? why the test framework -- Robotium can get UI elements so fast? I need get element tree in black box way. this is our opensource projects: github.com/vowei Thanks -- unsubscribe: android-kernel+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-kernel
