مطالب مرتبط با «accessing self in block» در back soft | نویسنده: استخدام کار
Accessing "self" in initializing closure
Vote count: 0 In Swift 3 the dispatch_once function was removed and the migration guide suggests to use initializing closure: let myGlobal = { … global contains initialization in a call to a closure … }() _ = myGlobal // using myGlobal will invoke the initialization code only the first time it is used. I'd like to access 'self' instance variables from within the initializing closure like so: class SomeClass { var other = SomeOtherClass() let initialize: () = { // self.other - this doesn't work, complains about unresolved identifier 'self' // how to access self.other here? } () func doSomething() { // initialize will only be called once initialize } } Why is 'self' not accessible in the closu...
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