FocusType Enumeration

Used by GUIUtility.GetcontrolID to inform the UnityGUI system if a given control can get keyboard focus.

Values

Native	This control can get keyboard focus on Windows, but not on Mac. Used for buttons, checkboxes and other "pressable" things.
Keyboard	This is a proper keyboard control. It can have input focus on all platforms. Used for TextField and TextArea controls
Passive	This control can never recieve keyboard focus.