ios - Modify the value of an object in an array in Swift -

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I have a problem specifying an object inside an array.

Let me know what I did. Archive is a straight: 

  Collection collection {var selection: Int = -1}

Object is an object that contains an array of archive objects, and it is also a straight: 

  structure object {var archive: [archive]

If I am using the following code, then the value is not specified: 

  Selection on the fun (index int, selected index int) {var collection = Self.object.collection [ind Bus] collection. Selection = selected index}

This is probably because I have a value type in array swift.

Then I changed my code: 

  selected on the fun (index, selected index) {self.object.collection [index] .selection = selectedIndex}

Then I received a compilation error, the error message is:

/ version / Macintosh HD / User / Public / Projects / Test / Controller / MyViewController.swift: 214: 9: '@lvalue $ T8' is not equal to "int"

What happened? What should I do to assign the value of the object inside my array? Thanks

Edit

I added two methods to my Dropbox. IF If you are interested please try one Thanks!

This code is working well for me: 

  struct Collection {var selection: int = -1} straight object {var collection: [archive]} var object = object (collection: [collection (selection: 0)]) arch = object collection [0] archive. Selection = 1 Object Kualction [0]. Section 1. 0 Object.Cololution [0] .Seabing = 2 Object Kylie [0]. Select from // 2

The selected index and index Your code? It seems that one of them is causing a problem. You may have to convert them to int like selected code.


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