[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2021-02-11 UTC."],[],[],null,["public class **MusicPlaylistBuilder** extends [IndexableBuilder](/docs/reference/android/com/google/firebase/appindexing/builders/IndexableBuilder)\\\u003c[MusicPlaylistBuilder](/docs/reference/android/com/google/firebase/appindexing/builders/MusicPlaylistBuilder)\\\u003e \nBuilder to construct an [Indexable](/docs/reference/android/com/google/firebase/appindexing/Indexable)\nfor a music playlist.\n\nFor reference, see: \u003c//schema.org/MusicPlaylist\u003e. \n\nPublic Method Summary\n\nInherited Method Summary \nFrom class [com.google.firebase.appindexing.builders.IndexableBuilder](/docs/reference/android/com/google/firebase/appindexing/builders/IndexableBuilder) \n\nFrom class java.lang.Object \n\nPublic Methods \n\npublic [MusicPlaylistBuilder](/docs/reference/android/com/google/firebase/appindexing/builders/MusicPlaylistBuilder) **setNumTracks**\n(int numTracks) \nSets the number of tracks in this music playlist. \n\nParameters\n\npublic [MusicPlaylistBuilder](/docs/reference/android/com/google/firebase/appindexing/builders/MusicPlaylistBuilder) **setTrack**\n([MusicRecordingBuilder...](/docs/reference/android/com/google/firebase/appindexing/builders/MusicRecordingBuilder) tracks) \nSets the tracks in this music playlist. \n\nParameters"]]