NSError class

Stands for NSError in iOS and macOS.

Inheritance
Annotations
  • @NativeClass()

Constructors

NSError(String domain, int code, {Map? userInfo})
NSError.fromPointer(Pointer<Void> ptr)

Properties

code → int
no setter
debugDescription → String
Returns a string that describes the contents of the receiver for presentation in the debugger.
no setterinherited
description → String
Returns a string that describes the contents of the receiver.
no setterinherited
domain → String
no setter
hash → int
Returns an integer that can be used as a table address in a hash table structure.
no setterinherited
hashCode → int
The hash code for this object.
no setterinherited
helpAnchor → String
no setter
isa → Class?
Stands for isa in iOS and macOS.
no setterinherited
localizedDescription → String
no setter
localizedFailureReason → String
no setter
localizedRecoveryOptions → List
no setter
localizedRecoverySuggestion → String
no setter
pointer → Pointer<Void>
no setterinherited
recoveryAttempter → NSObject
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
superclass → Class
NSObjectProtocol Returns the class object for the receiver’s superclass.
no setterinherited
userInfo → Map
no setter

Methods

autorelease() → NSObject
inherited
conforms({required Protocol to}) → bool
Returns a Boolean value that indicates whether the receiver conforms to a given protocol.
inherited
copy() → NSObject
inherited
init() → NSObject
inherited
isEqual(NSObjectProtocol object) → bool
Returns a Boolean value that indicates whether the receiver and a given object are equal.
inherited
isKind({required Class of}) → bool
Returns a Boolean value that indicates whether the receiver is an instance of given class or an instance of any class that inherits from that class.
inherited
isMember({required Class of}) → bool
Returns a Boolean value that indicates whether the receiver is an instance of a given class.
inherited
isProxy() → bool
Returns a Boolean value that indicates whether the receiver does not descend from NSObject.
inherited
mutableCopy() → NSObject
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
perform(SEL selector, {List? args, DispatchQueue? onQueue}) → Future
Sends a specified message to the receiver asynchronously using onQueue. onQueue is DispatchQueue.main by default.
inherited
performSync<T>(SEL selector, {List? args, bool decodeRetVal = true}) → T
Sends a specified message to the receiver and returns the result of the message.
inherited
responds({required SEL to}) → bool
Returns a Boolean value that indicates whether the receiver implements or inherits a method that can respond to a specified message.
inherited
self() → NSObjectProtocol
Returns the receiver.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Static Methods

errorWithDomainCodeUserInfo(String domain, int code, {Map? userInfo}) → NSError
setUserInfoValueProviderForDomain(String errorDomain, Function provider) → dynamic
userInfoValueProviderForDomain(String errorDomain) → Block