Im creating a music like app. So far I am able to create and save song objects and save them to realm. The song objects are made up of simple "songTitle" and "songArtist" string variables.
I would like to add playlist-like functionality and I believe the best way would be through arrays. The playlist object would contain a "songsInPlaylist" array and that array would be populated with a list of previously created song objects. I have looked over the documentation and I cant get a lead on where to start.
In short, how do you create a realm object that contains an array of other realm objects.
I am using Swift 2.0
Using array of Realm Objects is simple, just use List
container data structure to define to-many relation. Check this example:
class Task: Object {
dynamic var name = ""
dynamic var createdAt = NSDate()
dynamic var notes = ""
dynamic var isCompleted = false
}
class TaskList: Object {
dynamic var name = ""
dynamic var createdAt = NSDate()
let tasks = List<Task>()
}
You can have a look to my sample Todo app using Ream in Github