"Android Studio Shortcut" code hints

When you're using eclipse, it's always a good practice to have automatic hints whenever you hit the code, and it's easy to write code. In fact, the default configuration is to set the content assist to., so that the specific settings

Also, there is a shortcut key to code hints in eclipse: alt+/; The name of this shortcut is called Content Assist.

However, above Android studio, there is no such item in Keymap,

What is the name of the code hint in Android studio, replaced by the class name completion, the shortcut is Ctrl+alt+space (SPACEBAR).

Of course, if you get used to the Eclipse shortcut key alt+/, you can also modify the following shortcut!

"Android Studio Shortcut" code hints