New File Dialog
The New... dialog appears upon selecting a file type in the New file drop down menu ( ).
The dialog caption reflects the file type chosen, for example, New Swift Type or New C++ Class.
The number and type of fields in the dialog may wary depending on the file type.
In this text field, specify a name for the file being created.
In this text field, specify a path to the file. Type it in the text field or press the button to select from the dialog.
From this drop down list, select a group the file is associated with.
Select (or unselect when necessary) the targets that include the file being created.
Select type for the C++ class source/header file .mm/.h or .cpp/.h
From the drop down list, select a file type.