[1.0.4] - 2020.10.09 Fix: Remove copy_with_extension_gen dependency [1.0.2] - 2020.08.14 New: Support tap at empty area. [1.0.1] - 2020.08.14 New: provide ArrowDecoration. Fix: onTap callback issue [1.0.0] - 2020.08.10 Initial release.