SchemeUserState Promises (Playground) 1.xcscheme isShown orderHint 24 Promises (Playground) 2.xcscheme isShown orderHint 25 Promises (Playground) 3.xcscheme isShown orderHint 22 Promises (Playground) 4.xcscheme isShown orderHint 26 Promises (Playground) 5.xcscheme isShown orderHint 27 Promises (Playground).xcscheme isShown orderHint 23