Index
A note on the digital index
A link in an index entry is displayed as the section title in which that entry appears. Because some sections have multiple index markers, it is not unusual for an entry to have several links to the same section. Clicking on any link will take you directly to the place in the text in which the marker appears.
Symbols
- * (asterisk), preceding pointer variables, Header files describe the interface to your class
- + (plus sign), indicating static methods, Message passing: How Objective-C gets around, Your Syntax toolbox
- - (minus sign), indicating instance methods, Properties are about efficiency, Message passing: How Objective-C gets around, Your Syntax toolbox
- : (colon), in method arguments, Message passing: How Objective-C gets around
- @ (at sign), iOS apps are written in Objective-C, So about these classes and interfaces we keep writing...
- preceding keywords, iOS apps are written in Objective-C (see specific keywords)
- preceding string literals, So about these classes and interfaces we keep writing...
- [ ] (brackets), enclosing messages, Message passing: How Objective-C gets around
A
- accessor methods, Properties handle creating getters and setters (see getters; setters)
- action sheets, Prompt the user with action sheets
- actions, iOS controls are more than skin deep, iOS controls are more than skin deep, Youâll create the action using the Xcode GUI editor, This is your control, ...and those events can connect to Actions, ...and those events can connect to Actions
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