Android Studio Collapse definitions and methods

Question

How can I collapse all definitions and methods within the Android Studio editor?

Visual Studio has that option on Edit-->Outlining, but I cannot find

Answer 1

Here are some helpful shortcuts for folding stuff.

1. Select Some Code And Press Ctrl + Alt + T to auto Insert Region folding around the code
2. To Collapse Specific lines of Code, Select the code and Press Ctrl + .(dot/full stop) & Same for the reverse i.e. expand again
3. To collapse All method bodies/ if conditions etc etc Press Ctrl + Shift + -(hyphen)
4. To Expand All Press Ctrl + Shift + +(plus)