Overview
The Track data class represents a music track in Deeztracker Mobile. It contains metadata about a track including title, artist, album information, and playback URLs. The Track model can be converted to a Media3 MediaItem for playback.
Track Model
Defined in app/src/main/java/com/crowstar/deeztrackermobile/data/model/Track.kt
Properties
Unique identifier for the track
Artist name for the track
Album name the track belongs to
Duration of the track in milliseconds
Optional URL to the track’s cover art image. Can be null if no cover is available.
URL for streaming/playing the track audio
Methods
Converts the Track to a Media3 MediaItem for playback in the media player.
fun toMediaItem(): MediaItem
MediaItem with:
- Media ID set to the track’s
id
- URI set to the
streamUrl
- Metadata including title, artist, album title, and artwork URI
Example Usage
Creating a Track
val track = Track(
id = "12345",
title = "Bohemian Rhapsody",
artist = "Queen",
album = "A Night at the Opera",
duration = 354000L, // 5:54 in milliseconds
coverUrl = "https://example.com/cover.jpg",
streamUrl = "https://example.com/stream/12345"
)
val mediaItem = track.toMediaItem()
// Use with Media3 ExoPlayer
player.setMediaItem(mediaItem)
Source Code
package com.crowstar.deeztrackermobile.data.model
import android.net.Uri
import androidx.media3.common.MediaItem
import androidx.media3.common.MediaMetadata
data class Track(
val id: String,
val title: String,
val artist: String,
val album: String,
val duration: Long,
val coverUrl: String?,
val streamUrl: String
) {
fun toMediaItem(): MediaItem {
val metadata = MediaMetadata.Builder()
.setTitle(title)
.setArtist(artist)
.setAlbumTitle(album)
.setArtworkUri(coverUrl?.let { Uri.parse(it) })
.build()
return MediaItem.Builder()
.setMediaId(id)
.setUri(streamUrl)
.setMediaMetadata(metadata)
.build()
}
}
- Album - Album model that contains a list of tracks
- Playlist - Playlist models that reference tracks
