Class Block

Dynamically generated language binding for any Objective-C block.

Also supports implementing a block from scratch by passing in an implementation.

Implements

ObjectWrapper

Index

Constructors

Properties

handle implementation types?

Methods

Constructors

constructor

new Block(
target: NativePointer | default.MethodSpec<BlockImplementation>,
options?: NativeFunctionOptions,
): Block
Parameters
- target: NativePointer | default.MethodSpec<BlockImplementation>
- Optionaloptions: NativeFunctionOptions
Returns Block

Properties

handle

handle: NativePointer

implementation

implementation: AnyFunction

Current implementation. You may replace it by assigning to this property.

`Optional`types

types?: string

Signature, if available.

Methods

declare

declare(signature: BlockSignature): void
Declares the signature of an externally defined block. This is needed when working with blocks without signature metadata, i.e. when block.types === undefined.
Parameters
- signature: BlockSignature
  Signature to use.
Returns void