How to open “Recources” window in Android Studio?

Question

I'm learning how to develop in Android Studio now and i have a problem.

I want to open Resources Window (like on a screenshot, link on it is placed below), but not by using button "A" in window of activity editor. May be some Hot-Key, or it is hidden in menus.

If i just open some resources in Project Window (for example strings.xml) i see just xml editor. I have no Design button at the bottom of the window. And in View -> Tool window submenu Design is disabled.

Do any one have idea?

http://i.stack.imgur.com/aLFXp.png

Answer 1

对于字符串，将没有设计选项卡，只有布局中的文件才具有设计选项卡。

Answer 2

据我所知，打开该窗口的唯一方法是单击“文本”属性上的“ 3点按钮”。