In Eclipse, I can type Ctrl+M or click the maximize icon in the editor pane to make the editor pane take up the entire Eclipse window, and then again to re
This has already been answered, but since when I google "android studio maximize tab" this is the first answer I see, I'm going to add my two cents.
I hate the keyboard shortcuts since, at any given time, I have 1 hand on my keyboard and 1 hand on my mouse. Having to let go of my mouse to hit a 3-key combination to maximize the current tab is not a shortcut. What I was looking for was an Eclipse-style behavior: double-click the tab to maximize. Here's how to do that:
In Android Studio, under Preferences, go to Keymap->Main Menu->Window->Active Tool Window. Right-click the "Maximize tool window" mapping and select "Add mouse shortcut."
For "Click Count" pick "Double Click" and then double-click on the "Click Pad" mouse icon.
Click OK out of the menus and you should now be able to double-click on any tab and it will be maximized. Double-clicking again will minimize it.
Coming from Eclipse to IntelliJ, this was one of the most frustrating aspects I've had to deal with.