Viewing Method Parameter Information
Parameter hints show the names of parameters in methods and functions:
View the parameter hints for a method
-
Place the caret anywhere within the call of the method or function and press ⌘P or choose
on the main menu.
Configure the appearance and behavior of parameter hints
- In the Settings/Preferences dialog (⌘,), choose General under Editor, and then choose Code Completion. The Code Completion page opens.
- To have a complete method or function signature shown rather than a list of required types, select the Show full signatures checkbox in the Parameter info area.
- To have the list of parameter types for the called method or function shown automatically after a certain delay, select the Auto pop-up (in ms) checkbox and specify the time period in milliseconds.
Last modified: 16 August 2018