Contents

imp_implementationWithBlock(_:)

Creates a pointer to a function that calls the specified block when the method is called.

Declaration

func imp_implementationWithBlock(_ block: Any) -> IMP

Parameters

  • block:

    The block that implements this method. The signature of block should be method_return_type ^(id self, method_args …). The selector of the method is not available to block. block is copied with Block_copy().

Return Value

The IMP that calls block. You must dispose of the returned IMP using the function.

See Also

Using Objective-C Language Features