call method
Implementation
void call(UIAlertAction arg0) =>
ref.pointer.ref.invoke
.cast<
ffi.NativeFunction<
ffi.Void Function(ffi.Pointer<objc.ObjCBlockImpl> block, ffi.Pointer<objc.ObjCObjectImpl> arg0)
>
>()
.asFunction<void Function(ffi.Pointer<objc.ObjCBlockImpl>, ffi.Pointer<objc.ObjCObjectImpl>)>()(
ref.pointer,
arg0.ref.pointer,
);