objective_c library

Classes

AEDesc
CFRunLoop
CFString
CGPoint
CGRect
CGSize
Consumed<T>
A sentinel class representing the ns_consumed attribute for ObjCBlock function signatures.
Dart_FinalizableHandle_
DOBJC_Context
NSAppleEventSendOptions
iOS: unavailable macOS: introduced 10.11.0
NSAttributedStringEnumerationOptions
NSAttributedStringFormattingOptions
NSBinarySearchingOptions
NSCoding$Builder
NSCopying$Builder
NSDataBase64DecodingOptions
NSDataBase64EncodingOptions
NSDataReadingOptions
NSDataSearchOptions
NSDataWritingOptions
NSEdgeInsets
NSEnumerationOptions
NSFastEnumeration$Builder
NSFastEnumerationState
NSItemProviderFileOptions
NSItemProviderReading$Builder
NSItemProviderWriting$Builder
NSKeyValueObservingOptions
NSLinguisticTaggerOptions
NSMutableCopying$Builder
NSObjectProtocol$Builder
NSOrderedCollectionDifferenceCalculationOptions
iOS: introduced 13.0.0 macOS: introduced 10.15.0
NSPortDelegate$Builder
NSRange
NSSecureCoding$Builder
NSSortOptions
NSStreamDelegate$Builder
NSStreamEvent
NSStringCompareOptions
NSStringEncodingConversionOptions
NSStringEnumerationOptions
NSURLBookmarkCreationOptions
NSURLBookmarkResolutionOptions
NSZone
ObjCBlock<T extends Function>
An Objective-C block.
ObjCBlockBase
Only for use by FFIgen bindings.
ObjCBlockDesc
ObjCBlockImpl
ObjCBlockRef
ObjCMethodDesc
ObjCObject
Base class for all Objective-C objects.
ObjCObjectImpl
ObjCObjectRef
ObjCProtocolBuilder
Helper class for building Objective C objects that implement protocols.
ObjCProtocolImpl
ObjCProtocolListenableMethod<T extends Function>
A method in an ObjC protocol that can be implemented as a listener.
ObjCProtocolMethod<T extends Function>
A method in an ObjC protocol.
ObjCSelector
Observation
Represents a single KVO observation.
Observer$Builder
OpaqueAEDataStorageType
Retained<T>
A sentinel class representing the ns_returns_retained attribute for ObjCBlock function signatures.
Version
A parsed semantic version number.

Extension Types

DartInputStreamAdapter
Helper class to adapt a Dart stream into a NSInputStream.
DartInputStreamAdapterWeakHolder
Helper class that contains a weak reference to a DOBJCDartInputStreamAdapter.
DartProtocol
Base class of all classes DOBJCDartProtocolBuilder creates.
DartProtocolBuilder
Used by the Dart ObjCProtocolBuilder to construct ObjC classes at runtime to implement protocols.
DOBJCObservation
Represents a single KVO observation. Each observation creates a new DOBJCObservation, even for the same observer, observed object, and keyPath.
NSArray
NSArray
NSAttributedString
NSAttributedString
NSAttributedStringMarkdownParsingOptions
NSAttributedStringMarkdownParsingOptions
NSBundle
NSBundle
NSCharacterSet
NSCharacterSet
NSCoder
NSCoder
NSCoding
NSCoding
NSCopying
NSCopying
NSData
NSData
NSDate
NSDate
NSDictionary
NSDictionary
NSEnumerator
NSEnumerator
NSError
NSError
NSFastEnumeration
NSFastEnumeration
NSIndexSet
NSIndexSet
NSInputStream
NSInputStream
NSInvocation
NSInvocation
NSItemProvider
NSItemProvider
NSItemProviderReading
NSItemProviderReading
NSItemProviderWriting
NSItemProviderWriting
NSLocale
NSLocale
NSMethodSignature
NSMethodSignature
NSMutableArray
NSMutableArray
NSMutableCopying
NSMutableCopying
NSMutableData
NSMutableData
NSMutableDictionary
NSMutableDictionary
NSMutableIndexSet
NSMutableIndexSet
NSMutableOrderedSet
NSMutableOrderedSet
NSMutableSet
NSMutableSet
NSMutableString
NSMutableString
NSNotification
NSNotification
NSNull
NSNull
NSNumber
NSNumber
NSObject
NSObject
NSObjectProtocol
NSObject
NSOrderedCollectionChange
NSOrderedCollectionChange
NSOrderedCollectionDifference
NSOrderedCollectionDifference
NSOrderedSet
NSOrderedSet
NSOutputStream
NSOutputStream
NSPort
NSPort
NSPortDelegate
NSPortDelegate
NSPortMessage
NSPortMessage
NSProgress
NSProgress
NSRunLoop
NSRunLoop
NSSecureCoding
NSSecureCoding
NSSet
NSSet
NSStream
NSStream
NSStreamDelegate
NSStreamDelegate
NSString
NSString
NSTimer
NSTimer
NSURL
NSURL
NSURLHandle
NSURLHandle
NSValue
NSValue
Observer
Protocol for observing changes to values of objects.
Protocol
Protocol

Extensions

CFStringRefConversions on CFStringRef
DartInputStreamAdapter$Methods on DartInputStreamAdapter
DartInputStreamAdapterWeakHolder$Methods on DartInputStreamAdapterWeakHolder
DartListToNSArray on List<Object>
DartMapToNSDictionary on Map<Object, Object>
DartProtocol$Methods on DartProtocol
DartProtocolBuilder$Methods on DartProtocolBuilder
DartSetToNSSet on Set<Object>
DateTimeToNSDate on DateTime
DOBJCObservation$Methods on DOBJCObservation
DoubleToNSNumber on double
GetProtocolName on Pointer<ObjCProtocolImpl>
IntToNSNumber on int
NSArray$Methods on NSArray
NSArrayToAdapter on NSArray
NSArrayToDartList on NSArray
NSAttributedString$Methods on NSAttributedString
NSAttributedStringMarkdownParsingOptions$Methods on NSAttributedStringMarkdownParsingOptions
NSBundle$Methods on NSBundle
NSCharacterSet$Methods on NSCharacterSet
NSCoder$Methods on NSCoder
NSCoding$Methods on NSCoding
NSCopying$Methods on NSCopying
NSData$Methods on NSData
NSDataCreation on NSData
NSDataCreation
NSDataExtensions on NSData
NSDataListExtension on List<int>
NSDate$Methods on NSDate
NSDateToDateTime on NSDate
NSDictionary$Methods on NSDictionary
NSDictionaryToAdapter on NSDictionary
NSDictionaryToDartMap on NSDictionary
NSEnumerator$Methods on NSEnumerator
NSEnumeratorToAdapter on NSEnumerator
NSError$Methods on NSError
NSExtendedArray on NSArray
NSExtendedArray
NSExtendedData on NSData
NSExtendedData
NSExtendedDate on NSDate
NSExtendedDate
NSExtendedDictionary on NSDictionary
NSExtendedDictionary
NSExtendedEnumerator on NSEnumerator
NSExtendedEnumerator
NSExtendedMutableArray on NSMutableArray
NSExtendedMutableArray
NSExtendedMutableData on NSMutableData
NSExtendedMutableData
NSExtendedMutableDictionary on NSMutableDictionary
NSExtendedMutableDictionary
NSExtendedMutableOrderedSet on NSMutableOrderedSet
NSExtendedMutableOrderedSet
NSExtendedMutableSet on NSMutableSet
NSExtendedMutableSet
NSExtendedOrderedSet on NSOrderedSet
NSExtendedOrderedSet
NSExtendedSet on NSSet
NSExtendedSet
NSFastEnumeration$Methods on NSFastEnumeration
NSIndexSet$Methods on NSIndexSet
NSInputStream$Methods on NSInputStream
NSInputStreamStreamExtension on Stream<List<int>>
NSInvocation$Methods on NSInvocation
NSItemProvider$Methods on NSItemProvider
NSItemProviderReading$Methods on NSItemProviderReading
NSItemProviderWriting$Methods on NSItemProviderWriting
NSLocale$Methods on NSLocale
NSMethodSignature$Methods on NSMethodSignature
NSMutableArray$Methods on NSMutableArray
NSMutableArrayToAdapter on NSMutableArray
NSMutableCopying$Methods on NSMutableCopying
NSMutableData$Methods on NSMutableData
NSMutableDataExtensions on NSMutableData
NSMutableDataListExtension on List<int>
NSMutableDictionary$Methods on NSMutableDictionary
NSMutableDictionaryToAdapter on NSMutableDictionary
NSMutableIndexSet$Methods on NSMutableIndexSet
NSMutableOrderedSet$Methods on NSMutableOrderedSet
NSMutableSet$Methods on NSMutableSet
NSMutableSetToAdapter on NSMutableSet
NSMutableString$Methods on NSMutableString
NSNotification$Methods on NSNotification
NSNull$Methods on NSNull
NSNumber$Methods on NSNumber
NSNumberCreation on NSNumber
NSNumberCreation
NSNumberIsFloat on NSNumber
NSNumberIsFloat
NSNumberToNum on NSNumber
NSObject$Methods on NSObject
NSObjectProtocol$Methods on NSObjectProtocol
NSOrderedCollectionChange$Methods on NSOrderedCollectionChange
NSOrderedCollectionDifference$Methods on NSOrderedCollectionDifference
NSOrderedSet$Methods on NSOrderedSet
NSOutputStream$Methods on NSOutputStream
NSPort$Methods on NSPort
NSPortDelegate$Methods on NSPortDelegate
NSPortMessage$Methods on NSPortMessage
NSProgress$Methods on NSProgress
NSRunLoop$Methods on NSRunLoop
NSSecureCoding$Methods on NSSecureCoding
NSSet$Methods on NSSet
NSSetToAdapter on NSSet
NSSetToDartSet on NSSet
NSStream$Methods on NSStream
NSStreamDelegate$Methods on NSStreamDelegate
NSString$Methods on NSString
NSStringExtensionMethods on NSString
NSStringExtensionMethods
NSStringToString on NSString
NSTimer$Methods on NSTimer
NSURL$Methods on NSURL
NSURLHandle$Methods on NSURLHandle
NSValue$Methods on NSValue
NumToNSNumber on num
Observed on NSObject
Observer$Methods on Observer
Protocol$Methods on Protocol
RespondsToSelector on ObjCObject
SelectorToString on Pointer<ObjCSelector>
StringToNSString on String
StringToSelector on String

Properties

msgSendFpretPointer → Pointer<NativeFunction<Void Function()>>
Only for use by FFIgen bindings.
final
msgSendPointer → Pointer<NativeFunction<Void Function()>>
Only for use by FFIgen bindings.
final
msgSendStretPointer → Pointer<NativeFunction<Void Function()>>
Only for use by FFIgen bindings.
final
NSKeyValueChangeIndexesKey → NSString
no setter
NSKeyValueChangeKindKey → NSString
no setter
NSKeyValueChangeNewKey → NSString
no setter
NSKeyValueChangeNotificationIsPriorKey → NSString
no setter
NSKeyValueChangeOldKey → NSString
no setter
NSLocalizedDescriptionKey → NSString
no setter
objCContext → Pointer<DOBJC_Context>
Only for use by FFIgen bindings.
final
osVersion → Version
Returns the current MacOS/iOS version.
no setter
useMsgSendVariants → bool
Only for use by FFIgen bindings.
final

Functions

autoReleasePool(void function()) → void
Creates an Objective-C autorelease pool, runs function, then releases the pool.
blockRetain(Pointer<ObjCObjectImpl> object) → Pointer<ObjCObjectImpl>
checkOSVersion({Version? iOS, Version? macOS}) → bool
Returns whether the current MacOS/iOS version is greater than or equal to the given version.
checkOsVersionInternal(String apiName, {PlatformAvailability? iOS, PlatformAvailability? macOS}) → void
Only for use by FFIgen bindings.
getBlockClosure(BlockPtr block) → Function
Only for use by FFIgen bindings.
getClass(String name) → ObjectPtr
Only for use by FFIgen bindings.
getProtocol(String name) → Pointer<ObjCProtocolImpl>
Only for use by ffigen bindings.
getProtocolMethodSignature(Pointer<ObjCProtocolImpl> protocol, Pointer<ObjCSelector> sel, {required bool isRequired, required bool isInstanceMethod}) → Pointer<Char>?
Only for use by FFIgen bindings.
newClosureBlock(VoidPtr invoke, Function fn, bool keepIsolateAlive) → BlockPtr
Only for use by FFIgen bindings.
newPointerBlock(VoidPtr invoke, VoidPtr target) → BlockPtr
Only for use by FFIgen bindings.
objectRelease(Pointer<ObjCObjectImpl> object) → void
objectRetain(Pointer<ObjCObjectImpl> object) → Pointer<ObjCObjectImpl>
registerName(String name) → Pointer<ObjCSelector>
Only for use by ffigen bindings.
respondsToSelector(ObjectPtr obj, Pointer<ObjCSelector> sel) → bool
Only for use by ffigen bindings.
signalWaiter(Pointer<Void> waiter) → void
toDartObject(ObjCObject objCObject, {Object convertOther(ObjCObject) = _defaultDartConverter}) → Object
Converts a Objective C object to the corresponding Dart object.
toNullableDartObject(ObjCObject objCObject, {Object convertOther(ObjCObject) = _defaultDartConverter}) → Object?
Converts a Objective C object to the corresponding Dart object.
toObjCObject(Object? dartObject, {ObjCObject convertOther(Object) = _defaultObjCConverter}) → ObjCObject
Converts a Dart object to the corresponding Objective C object.

Typedefs

BlockPtr = Pointer<ObjCBlockImpl>
ObjCProtocol = ObjCObject
Base class for all Objective-C protocols.
ObjectPtr = Pointer<ObjCObjectImpl>
PlatformAvailability = (bool, (int, int, int)?)
VoidPtr = Pointer<Void>