castFromPointer static method

ObjCBlock<Void Function(Int32, Uint64, Pointer<__IOSurface>, Pointer<CGDisplayStreamUpdate>)> 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<
  ffi.Void Function(
    ffi.Int32,
    ffi.Uint64,
    ffi.Pointer<__IOSurface>,
    ffi.Pointer<CGDisplayStreamUpdate>,
  )
>
castFromPointer(
  ffi.Pointer<objc.ObjCBlockImpl> pointer, {
  bool retain = false,
  bool release = false,
}) =>
    objc.ObjCBlock<
      ffi.Void Function(
        ffi.Int32,
        ffi.Uint64,
        ffi.Pointer<__IOSurface>,
        ffi.Pointer<CGDisplayStreamUpdate>,
      )
    >(pointer, retain: retain, release: release);