Basic Tour of Xcode
The Main Areas Within Xcode
The following images highlight some of the more important areas and buttons of the Xcode interface.
The Toolbar Area
NOTE
If you do not see the toolbar area in Xcode, go to View-> Show Toolbar (⌥⌘T).
The Navigator Area
The Inspector Area
The Library Area
The Jump Bar in The Editor Area
Customizing Xcode
Displaying line numbers
By default, Xcode does not display line numbers.
To turn on this functionality, go to Xcode-> Preferences, and open the Text Editing tab.
Check the box for “Line numbers", and close the window.
Fonts and colours
In the Fonts & Colors tab in the Preferences, you can change the fonts and the colour scheme of the text editor.
Here are some videos to help acquaint yourself with Xcode before you continue: