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iOS swiftにおけるクラスinitializeメモ

Posted at

swiftのinitに関するメモ

test.swift
class Test:NSObject{
   var obj1:NSObject;
   var obj2:NSObject = NSObject()

   init(){
      obj1 = NSObject();//クラス変数宣言の時に初期化していない変数は`super`の前に初期化しないとエラー

      super.init();
      obj2 = NSObject();//クラス変数宣言の時に初期化済の変数は`super`のあと
   }
}
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