Created
October 30, 2015 05:19
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functionの引数はコピーで渡されるのかと思ってたけど違った。 #CodePiece
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| import UIKit | |
| class C { | |
| var view:UIView | |
| init(view:UIView) { | |
| self.view = view | |
| } | |
| } | |
| var v = UIView() | |
| var c = C(view:v) | |
| Swift.print(c.view.frame) // (0.0, 0.0, 0.0, 0.0) | |
| v.frame = CGRectMake(0, 0, 100, 100) | |
| Swift.print(c.view.frame) // (0.0, 0.0, 100.0, 100.0) |
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