Type Alias

Category

An opaque type that represents a category.

Declaration

typedef struct objc_category *Category;

See Also

Class-Definition Data Structures

Class

An opaque type that represents an Objective-C class.

Method

An opaque type that represents a method in a class definition.

Ivar

An opaque type that represents an instance variable.

objc_property_t

An opaque type that represents an Objective-C declared property.

IMP

A pointer to the start of a method implementation.

SEL

Defines an opaque type that represents a method selector.

objc_method_description

Defines an Objective-C method.

objc_cache

Performance optimization for method calls. Contains pointers to recently used methods.

objc_property_attribute_t

Defines a property attribute.

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