castFromPointer static method

ObjCBlock<NSProgress? Function(Pointer<Void>, NSString, ObjCBlock<Void Function(NSData?, NSError?)>)> castFromPointer(
  1. Pointer<ObjCBlockImpl> pointer, {
  2. bool retain = false,
  3. bool release = false,
})

Returns a block that wraps the given raw block pointer.

Implementation

static objc.ObjCBlock<
  objc.NSProgress? Function(
    ffi.Pointer<ffi.Void>,
    objc.NSString,
    objc.ObjCBlock<ffi.Void Function(objc.NSData?, objc.NSError?)>,
  )
>
castFromPointer(ffi.Pointer<objc.ObjCBlockImpl> pointer, {bool retain = false, bool release = false}) =>
    objc.ObjCBlock<
      objc.NSProgress? Function(
        ffi.Pointer<ffi.Void>,
        objc.NSString,
        objc.ObjCBlock<ffi.Void Function(objc.NSData?, objc.NSError?)>,
      )
    >(pointer, retain: retain, release: release);