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iOS Build a Playlist Browser with Swift Building the Music Library and Playlist Models Struct Initialization

Jimmy Fisher
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Jimmy Fisher
iOS Development Techdegree Student 3,183 Points
Posted by Jimmy Fisher
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Jimmy Fisher
iOS Development Techdegree Student 3,183 Points

Cannot subscript a value of type '[NSDictionary]'

I am receiving an error of cannot subscript a value of type '[NSDictionary]' with an index type of type '(UnsafePointer<Int8>, Int32) -> UnsafeMutablePointer on line 3 below

1 Init(Index: Int) { 2 let musicLibrary = MusicLibrary().library 3 let playlistDictionary = musicLibrary[index]

2 Answers

Steve Hunter
Steve Hunter
57,712 Points
Steve Hunter
Steve Hunter
57,712 Points

Is that due to the difference between Index and index? Change the capital I to a lowercase one.

Without the rest of the code, it's hard to say what the issue is.

I'd say you want to use the lowercase version of index in both places.

Steve.

Steve Hunter
Steve Hunter
57,712 Points

No problem! :-)