Objective-C type name Xamarin.iOS Unified API type
BOOL, GLboolean bool
NSInteger nint
NSUInteger nuint
CFTimeInterval / NSTimeInterval double
NSString (more on binding NSString) string
char * [PlainString] string
CGRect CGRect
CGPoint CGPoint
CGSize CGSize
CGFloat, GLfloat nfloat
CoreFoundation types (CF*) CoreFoundation.CF*
GLint nint
GLfloat nfloat
Foundation types (NS*) Foundation.NS*
id Foundation.NSObject
NSGlyph nint
NSSize CGSize
NSTextAlignment UITextAlignment
SEL ObjCRuntime.Selector
dispatch_queue_t CoreFoundation.DispatchQueue
CFTimeInterval double
CFIndex nint
NSGlyph nuint