I need a conditional statement so that I can select a song for one avplayer and another song for my other avplayer. I have two buttons that open the mediaPicker to select one song for each avplayer. The code I have currently works but the user has to select two songs for the avplayers and I would rather use two buttons instead. Here is the code I have currently:
if node.name == "addmusictoright" {
mediaPicker2 = MPMediaPickerController(mediaTypes: .AnyAudio)
if let picker = mediaPicker2{
print("Successfully open media picker Left")
picker.delegate = self
picker.allowsPickingMultipleItems = true
picker.showsCloudItems = false
picker.prompt = "Please pick one song!"
self.view?.window?.rootViewController!.presentViewController(picker, animated: true, completion: nil)
} else {
print("PICKER WONT OPEN")
}
if node.name == "addmusictoleft" {
mediaPicker = MPMediaPickerController(mediaTypes: .AnyAudio)
if let picker2 = mediaPicker{
print("Successfully open media picker Left")
picker2.delegate = self
picker2.allowsPickingMultipleItems = true
picker2.showsCloudItems = false
picker2.prompt = "Please pick one song!"
self.view?.window?.rootViewController!.presentViewController(picker2, animated: true, completion: nil)
} else {
print("PICKER WONT OPEN")
}
func mediaPicker(mediaPicker: MPMediaPickerController, didPickMediaItems mediaItemCollection: MPMediaItemCollection) {
if mediaItemCollection.items.count == 2{
let aMediaItem = mediaItemCollection.items[0] as MPMediaItem
music = aMediaItem
NSLog("\(aMediaItem.title)selected")
let url: NSURL = (music.valueForProperty(MPMediaItemPropertyAssetURL) as? NSURL)!
player = AVPlayer(URL: url)
titleLabel2.text = music.albumArtist
let aMediaItem2 = mediaItemCollection.items[1] as MPMediaItem
music2 = aMediaItem2
NSLog("\(aMediaItem2.title)selected")
let url2: NSURL = (music2.valueForProperty(MPMediaItemPropertyAssetURL) as? NSURL)!
player2 = AVPlayer(URL: url2)
titleLabel.text = music2.albumArtist
}
}
We can do it a lot cleaner and better with using enums properly like :
public enum NodeType: String {
case right = "addmusictoright"
case left = "addmusictoleft"
func mediaPicker() -> (one: Bool, two: Bool, side: String) {
switch self {
case .right:
return (one: false, two: true, side: "right")
case .left:
return (one: true, two: false, side: "left")
}
}
}
class GameScene: SKScene, MPMediaPickerControllerDelegate, AVAudioPlayerDelegate {
var isMediaPickerOne = false
var isMediaPickerTwo = false
let nodeType = NodeType(rawValue: node.name)!
mediaPicker = MPMediaPickerController(mediaTypes: .AnyAudio)
if let picker = mediaPicker {
isMediaPickerOne = nodeType.mediaPicker.one
isMediaPickerTwo = nodeType.mediaPicker.two
print("Successfully open media picker \(nodeType.mediaPicker.sode)")
picker.delegate = self
picker.allowsPickingMultipleItems = false
picker.showsCloudItems = false
picker.prompt = "Please pick one song!"
self.view?.window?.rootViewController!.presentViewController(picker, animated: true, completion: nil)
} else {
print("PICKER WONT OPEN")
}
func mediaPicker(mediaPicker: MPMediaPickerController, didPickMediaItems mediaItemCollection: MPMediaItemCollection) {
isMediaPickerOne ? isMediaPickerTwo = !isMediaPickerOne: isMediaPickerOne = !isMediaPickerTwo
let aMediaItem = mediaItemCollection.items[0] as MPMediaItem
music = aMediaItem
NSLog("\(aMediaItem.title)selected")
let url: NSURL = (music.valueForProperty(MPMediaItemPropertyAssetURL) as? NSURL)!
player = AVPlayer(URL: url)
player.pause()
}
This will refactor a lot of duplicate code added in the question. This code might require some lil fixes to get compiled as i have not ran it on compiler. Hopefully it will work!