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iOS

Dmytro Balbekov
Dmytro Balbekov
2,619 Points

Function "find" did n't work in Xcode 7

After a lessons about Playlists I tried to run this app on my device on a beta version of Xcode 7, but it crash ("find" is unavailable: call the "IndexOf()" method of the collection) Here is a part of code:

let playlistImageView = sender!.view as! UIImageView
if let index = find(playlistsArray, playlistImageView){

    let playlistDetailController = segue.destinationViewController as! PlaylistDetailViewController

    playlistDetailController.playlist = Playlist(index: index)}
Jacob Lapworth
Jacob Lapworth
4,881 Points

The find function is no longer supported in Swift 2.0, instead you can use indexOf() method. Here is the new line of code you want to use:

if let index = playlistsArray.indexOf(playlistImageView) {