OAStackView arrangedSubviews always return 0

[chika-kasymov]

Hi!

OAStackView array arrangedSubviews is always empty. Therefore when I try to insertArrangedSubview: atIndex: the app crashes. I can add view only by using addArrangedSubview.

[mthole-old]

FWIW, #17 will hopefully fix this issue.

As a workaround, you may be able to inspect the stack view's subviews property to decide which index to insert at. No guarantees on that, though -- I've not tried personally.