How to use Media Player to play list of Audio files in Android Studio using Kotlin.

Last updated Dec 28, 2021

In this android example tutorial we will see how to play list of audio files using Media Player in Android Studio using Kotlin language.

What is Media Player?
In Android, the MediaPlayer Class is used to play media files. Those are audio and video files, respectively. It can also be used to stream audio or video across the network.

Implementation:
 

Step 1: Create a new Project in android studio.

Go to File > New > New Project > Empty Activity > Next > Enter Name > Select Language Kotlin > Finish

 

Step 2: Open activity_main.xml file and add the recyclerview Widget.

      <androidx.recyclerview.widget.RecyclerView
        android:id="@+id/rv"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" />

 

Android RecyclerView is a more flexible and adaptable variant of ListView and GridView. It is a container for presenting a huge number of data sets that may be scrolled very efficiently by keeping a restricted number of views.

Step3: Create a new xml file 

app > res > layout > right-click > new > layout resource file > Enter file name (audio_layout) > Ok.

 

Step 4: Open audio_layout.xml file and add the following code.

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_marginTop="10dp"
    android:background="#B8BEE3"
    android:orientation="horizontal"
    android:padding="16dp">


    <ImageView
        android:id="@+id/icon"
        android:layout_width="28dp"
        android:layout_height="28dp"
        android:background="@drawable/play"></ImageView>
    <TextView
        android:id="@+id/tvTitle"
        android:layout_width="200dp"
        android:layout_height="wrap_content"
        android:layout_marginLeft="20dp"
        android:text="Song 1"
        android:textSize="21sp"
        android:textStyle="bold"></TextView>

    <TextView
        android:id="@+id/btnPlay"
        android:layout_width="70dp"
        android:layout_height="wrap_content"
        android:gravity="center"
        android:background="@color/purple_200"
        android:text="Play"
        android:textSize="20sp" />

</LinearLayout>

 

The above xml code will show you given output:

Android Audio Player example

 

Step 5: Create a new Kotlin file (AudioModel) and add the following code

class AudioModel {
    var songUrl: String? = null

    constructor(songUrl: String) {
        this.songUrl = songUrl
    }

}

 

Step 6: Create a adapter kotlin class (AudioAdapter) and add the following kotlin code


class AudioAdapter(val requireContext: Context, val audioList: ArrayList) :
    RecyclerView.Adapter() {
    lateinit var mediaPlayer: MediaPlayer

    inner class ViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
        val title = itemView.findViewById(R.id.tvTitle)
        val btnplay = itemView.findViewById(R.id.btnPlay)
        val icon = itemView.findViewById(R.id.icon)
    }

    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
        val view = LayoutInflater.from(requireContext).inflate(R.layout.audio_layout, parent, false)
        return ViewHolder(view)
    }

    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
        val audio = audioList[position]
        val no = position+1
        holder.title.setText("Song " + no)
        holder.btnplay.setOnClickListener {
                val audioUrl = audio.songUrl
                if (audioUrl != null) {
                    if (holder.btnplay.text.equals("Play")) {
                        playAudio(audioUrl)
                        holder.btnplay.text = "Pause"
                        holder.icon.setBackgroundResource(R.drawable.pause)

                    } else {

            // If music is playing this line will stop it
                        mediaPlayer.stop()
                        mediaPlayer.reset()
                        mediaPlayer.release()

            //Toast is used to show that music has paused
                        Toast.makeText(requireContext, "Audio has been paused", Toast.LENGTH_SHORT)
                            .show()
                        holder.btnplay.text = "Play"
                        holder.icon.setBackgroundResource(R.drawable.play)

                    }
                }
        }
    }

    override fun getItemCount() = audioList.size

    private fun playAudio(audioUrl: String) {
            
        mediaPlayer = MediaPlayer()

        mediaPlayer.setAudioAttributes(
            AudioAttributes.Builder()
                .setContentType(AudioAttributes.CONTENT_TYPE_MUSIC)
                .build()
        )


        try {
            // below line is use to set our url to our media player.
            mediaPlayer.setDataSource(audioUrl)
            // below line is use to prepare
            // and start our media player.
            mediaPlayer.prepareAsync()
            mediaPlayer.setOnPreparedListener(OnPreparedListener { mp ->
        // This line is used to play the music
                mp.start()
            })
        } catch (e: Exception) {
            e.printStackTrace()
        }
        // below line is use to display a toast message.
        Toast.makeText(requireContext, "Audio started playing..", Toast.LENGTH_SHORT).show()
    }
}

 

Step 7: Go to MainActivity.kt file 
Initialize the recylerview and AudioAdapter class instance

lateinit var rv: RecyclerView
 lateinit var adapter: AudioAdapter
  

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)
        rv = findViewById(R.id.rv)
        // Used to set the recyclerview data in vertical direction
        rv.layoutManager = LinearLayoutManager(this)


Create a new arrayList of AudioModel type

var list = ArrayList()

 

Add song url in List

list.add(AudioModel("https://www.soundhelix.com/examples/mp3/SoundHelix-Song-1.mp3"))
        list.add(AudioModel("https://www.soundhelix.com/examples/mp3/SoundHelix-Song-2.mp3"))
        list.add(AudioModel("https://www.soundhelix.com/examples/mp3/SoundHelix-Song-9.mp3"))
        list.add(AudioModel("https://www.soundhelix.com/examples/mp3/SoundHelix-Song-13.mp3"))
        list.add(AudioModel("https://www.soundhelix.com/examples/mp3/SoundHelix-Song-16.mp3"))

 

Set list data in adapter and set adapter in recyclerView

 adapter = AudioAdapter(this, list)
 rv.adapter = adapter

 

Step 8: Final step, go to AndroidManifest.xml file and add the following permissions.

<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />


Step 9: Now run the app in your emulator or real device, you will get the given output

OUTPUT:
 

Android Audio Player example Play list of audio files

 

Android Media Player example Play list of audio files

 

 

Complete Source Code of Youtube Video Player Example:

activity_main.xml file

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context=".MainActivity">

    <androidx.recyclerview.widget.RecyclerView
        android:id="@+id/rv"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" />

</LinearLayout>

 

MainActivity.kt file

import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import androidx.recyclerview.widget.LinearLayoutManager
import androidx.recyclerview.widget.RecyclerView

class MainActivity : AppCompatActivity() {
    lateinit var rv: RecyclerView
    lateinit var adapter: AudioAdapter
    var list = ArrayList()

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)
        rv = findViewById(R.id.rv)
        rv.layoutManager = LinearLayoutManager(this)
        loadtracks()
    }

    fun loadtracks() {
        list.clear()
        list.add(AudioModel("https://www.soundhelix.com/examples/mp3/SoundHelix-Song-1.mp3"))
        list.add(AudioModel("https://www.soundhelix.com/examples/mp3/SoundHelix-Song-2.mp3"))
        list.add(AudioModel("https://www.soundhelix.com/examples/mp3/SoundHelix-Song-9.mp3"))
        list.add(AudioModel("https://www.soundhelix.com/examples/mp3/SoundHelix-Song-13.mp3"))
        list.add(AudioModel("https://www.soundhelix.com/examples/mp3/SoundHelix-Song-16.mp3"))

        adapter = AudioAdapter(this, list)
        rv.adapter = adapter

    }

}

 

audio_layout.xml file

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_marginTop="10dp"
    android:background="#B8BEE3"
    android:orientation="horizontal"
    android:padding="16dp">
    
    <ImageView
        android:id="@+id/icon"
        android:layout_width="28dp"
        android:layout_height="28dp"
        android:background="@drawable/play"></ImageView>

    <TextView
        android:id="@+id/tvTitle"
        android:layout_width="200dp"
        android:layout_height="wrap_content"
        android:layout_marginLeft="20dp"
        android:text="Song 1"
        android:textSize="21sp"
        android:textStyle="bold"></TextView>

    <TextView
        android:id="@+id/btnPlay"
        android:layout_width="70dp"
        android:layout_height="wrap_content"
        android:gravity="center"
        android:background="@color/purple_200"
        android:text="Play"
        android:textSize="20sp" />

</LinearLayout>

 

AudioModel.kt file

class AudioModel {
    var songUrl: String? = null

    constructor(songUrl: String) {
        this.songUrl = songUrl
    }

}

 

AudioAdapter.kt file

import android.content.Context
import android.media.MediaPlayer
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.*
import androidx.recyclerview.widget.RecyclerView
import java.lang.Exception
import android.media.AudioAttributes
import android.media.MediaPlayer.OnPreparedListener


class AudioAdapter(val requireContext: Context, val audioList: ArrayList) :
    RecyclerView.Adapter() {
    lateinit var mediaPlayer: MediaPlayer

    inner class ViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
        val title = itemView.findViewById(R.id.tvTitle)
        val btnplay = itemView.findViewById(R.id.btnPlay)
        val icon = itemView.findViewById(R.id.icon)
    }

    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
        val view = LayoutInflater.from(requireContext).inflate(R.layout.audio_layout, parent, false)
        return ViewHolder(view)
    }

    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
        val audio = audioList[position]
        val no = position+1
        holder.title.setText("Song " + no)
        holder.btnplay.setOnClickListener {
                val audioUrl = audio.songUrl
                if (audioUrl != null) {
                    if (holder.btnplay.text.equals("Play")) {
                        playAudio(audioUrl)
                        holder.btnplay.text = "Pause"
                        holder.icon.setBackgroundResource(R.drawable.pause)

                    } else {
                        mediaPlayer.stop()
                        mediaPlayer.reset()
                        mediaPlayer.release()

                        Toast.makeText(requireContext, "Audio has been paused", Toast.LENGTH_SHORT)
                            .show()
                        holder.btnplay.text = "Play"
                        holder.icon.setBackgroundResource(R.drawable.play)

                    }
                }
        }
    }

    override fun getItemCount() = audioList.size

    private fun playAudio(audioUrl: String) {
        mediaPlayer = MediaPlayer()

        mediaPlayer.setAudioAttributes(
            AudioAttributes.Builder()
                .setContentType(AudioAttributes.CONTENT_TYPE_MUSIC)
                .build()
        )


        try {
            // below line is use to set our url to our media player.
            mediaPlayer.setDataSource(audioUrl)
            // below line is use to prepare
            // and start our media player.
            mediaPlayer.prepareAsync()
            mediaPlayer.setOnPreparedListener(OnPreparedListener { mp ->
                mp.start()
            })
        } catch (e: Exception) {
            e.printStackTrace()
        }
        // below line is use to display a toast message.
        Toast.makeText(requireContext, "Audio started playing..", Toast.LENGTH_SHORT).show()
    }
}

 

AndroidManifest.xml file

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.audioplayerkotlin">
    <uses-permission android:name="android.permission.INTERNET"/>
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/Theme.AudioPlayerKotlin">
        <activity
            android:name=".MainActivity"
            android:exported="true">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>

</manifest>

 

Conclusion: In this example we have covered how to play list of music files using Media Player in Android Studio using Kotlin Language.

 

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<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_marginTop="10dp"
    android:background="#B8BEE3"
    android:orientation="horizontal"
    android:padding="16dp">


    <ImageView
        android:id="@+id/icon"
        android:layout_width="28dp"
        android:layout_height="28dp"
        android:background="@drawable/play"></ImageView>
    <TextView
        android:id="@+id/tvTitle"
        android:layout_width="200dp"
        android:layout_height="wrap_content"
        android:layout_marginLeft="20dp"
        android:text="Song 1"
        android:textSize="21sp"
        android:textStyle="bold"></TextView>

    <TextView
        android:id="@+id/btnPlay"
        android:layout_width="70dp"
        android:layout_height="wrap_content"
        android:gravity="center"
        android:background="@color/purple_200"
        android:text="Play"
        android:textSize="20sp" />

</LinearLayout>

 

The above xml code will show you given output:

Android Audio Player example

 

Step 5: Create a new Kotlin file (AudioModel) and add the following code

class AudioModel {
    var songUrl: String? = null

    constructor(songUrl: String) {
        this.songUrl = songUrl
    }

}

 

Step 6: Create a adapter kotlin class (AudioAdapter) and add the following kotlin code


class AudioAdapter(val requireContext: Context, val audioList: ArrayList) :
    RecyclerView.Adapter() {
    lateinit var mediaPlayer: MediaPlayer

    inner class ViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
        val title = itemView.findViewById(R.id.tvTitle)
        val btnplay = itemView.findViewById(R.id.btnPlay)
        val icon = itemView.findViewById(R.id.icon)
    }

    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
        val view = LayoutInflater.from(requireContext).inflate(R.layout.audio_layout, parent, false)
        return ViewHolder(view)
    }

    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
        val audio = audioList[position]
        val no = position+1
        holder.title.setText("Song " + no)
        holder.btnplay.setOnClickListener {
                val audioUrl = audio.songUrl
                if (audioUrl != null) {
                    if (holder.btnplay.text.equals("Play")) {
                        playAudio(audioUrl)
                        holder.btnplay.text = "Pause"
                        holder.icon.setBackgroundResource(R.drawable.pause)

                    } else {

            // If music is playing this line will stop it
                        mediaPlayer.stop()
                        mediaPlayer.reset()
                        mediaPlayer.release()

            //Toast is used to show that music has paused
                        Toast.makeText(requireContext, "Audio has been paused", Toast.LENGTH_SHORT)
                            .show()
                        holder.btnplay.text = "Play"
                        holder.icon.setBackgroundResource(R.drawable.play)

                    }
                }
        }
    }

    override fun getItemCount() = audioList.size

    private fun playAudio(audioUrl: String) {
            
        mediaPlayer = MediaPlayer()

        mediaPlayer.setAudioAttributes(
            AudioAttributes.Builder()
                .setContentType(AudioAttributes.CONTENT_TYPE_MUSIC)
                .build()
        )


        try {
            // below line is use to set our url to our media player.
            mediaPlayer.setDataSource(audioUrl)
            // below line is use to prepare
            // and start our media player.
            mediaPlayer.prepareAsync()
            mediaPlayer.setOnPreparedListener(OnPreparedListener { mp ->
        // This line is used to play the music
                mp.start()
            })
        } catch (e: Exception) {
            e.printStackTrace()
        }
        // below line is use to display a toast message.
        Toast.makeText(requireContext, "Audio started playing..", Toast.LENGTH_SHORT).show()
    }
}

 

Step 7: Go to MainActivity.kt file 
Initialize the recylerview and AudioAdapter class instance

lateinit var rv: RecyclerView
 lateinit var adapter: AudioAdapter
  

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)
        rv = findViewById(R.id.rv)
        // Used to set the recyclerview data in vertical direction
        rv.layoutManager = LinearLayoutManager(this)


Create a new arrayList of AudioModel type

var list = ArrayList()

 

Add song url in List

list.add(AudioModel("https://www.soundhelix.com/examples/mp3/SoundHelix-Song-1.mp3"))
        list.add(AudioModel("https://www.soundhelix.com/examples/mp3/SoundHelix-Song-2.mp3"))
        list.add(AudioModel("https://www.soundhelix.com/examples/mp3/SoundHelix-Song-9.mp3"))
        list.add(AudioModel("https://www.soundhelix.com/examples/mp3/SoundHelix-Song-13.mp3"))
        list.add(AudioModel("https://www.soundhelix.com/examples/mp3/SoundHelix-Song-16.mp3"))

 

Set list data in adapter and set adapter in recyclerView

 adapter = AudioAdapter(this, list)
 rv.adapter = adapter

 

Step 8: Final step, go to AndroidManifest.xml file and add the following permissions.

<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />


Step 9: Now run the app in your emulator or real device, you will get the given output

OUTPUT:
 

Android Audio Player example Play list of audio files

 

Android Media Player example Play list of audio files

 

 

Complete Source Code of Youtube Video Player Example:

activity_main.xml file

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context=".MainActivity">

    <androidx.recyclerview.widget.RecyclerView
        android:id="@+id/rv"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" />

</LinearLayout>

 

MainActivity.kt file

import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import androidx.recyclerview.widget.LinearLayoutManager
import androidx.recyclerview.widget.RecyclerView

class MainActivity : AppCompatActivity() {
    lateinit var rv: RecyclerView
    lateinit var adapter: AudioAdapter
    var list = ArrayList()

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)
        rv = findViewById(R.id.rv)
        rv.layoutManager = LinearLayoutManager(this)
        loadtracks()
    }

    fun loadtracks() {
        list.clear()
        list.add(AudioModel("https://www.soundhelix.com/examples/mp3/SoundHelix-Song-1.mp3"))
        list.add(AudioModel("https://www.soundhelix.com/examples/mp3/SoundHelix-Song-2.mp3"))
        list.add(AudioModel("https://www.soundhelix.com/examples/mp3/SoundHelix-Song-9.mp3"))
        list.add(AudioModel("https://www.soundhelix.com/examples/mp3/SoundHelix-Song-13.mp3"))
        list.add(AudioModel("https://www.soundhelix.com/examples/mp3/SoundHelix-Song-16.mp3"))

        adapter = AudioAdapter(this, list)
        rv.adapter = adapter

    }

}

 

audio_layout.xml file

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_marginTop="10dp"
    android:background="#B8BEE3"
    android:orientation="horizontal"
    android:padding="16dp">
    
    <ImageView
        android:id="@+id/icon"
        android:layout_width="28dp"
        android:layout_height="28dp"
        android:background="@drawable/play"></ImageView>

    <TextView
        android:id="@+id/tvTitle"
        android:layout_width="200dp"
        android:layout_height="wrap_content"
        android:layout_marginLeft="20dp"
        android:text="Song 1"
        android:textSize="21sp"
        android:textStyle="bold"></TextView>

    <TextView
        android:id="@+id/btnPlay"
        android:layout_width="70dp"
        android:layout_height="wrap_content"
        android:gravity="center"
        android:background="@color/purple_200"
        android:text="Play"
        android:textSize="20sp" />

</LinearLayout>

 

AudioModel.kt file

class AudioModel {
    var songUrl: String? = null

    constructor(songUrl: String) {
        this.songUrl = songUrl
    }

}

 

AudioAdapter.kt file

import android.content.Context
import android.media.MediaPlayer
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.*
import androidx.recyclerview.widget.RecyclerView
import java.lang.Exception
import android.media.AudioAttributes
import android.media.MediaPlayer.OnPreparedListener


class AudioAdapter(val requireContext: Context, val audioList: ArrayList) :
    RecyclerView.Adapter() {
    lateinit var mediaPlayer: MediaPlayer

    inner class ViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
        val title = itemView.findViewById(R.id.tvTitle)
        val btnplay = itemView.findViewById(R.id.btnPlay)
        val icon = itemView.findViewById(R.id.icon)
    }

    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
        val view = LayoutInflater.from(requireContext).inflate(R.layout.audio_layout, parent, false)
        return ViewHolder(view)
    }

    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
        val audio = audioList[position]
        val no = position+1
        holder.title.setText("Song " + no)
        holder.btnplay.setOnClickListener {
                val audioUrl = audio.songUrl
                if (audioUrl != null) {
                    if (holder.btnplay.text.equals("Play")) {
                        playAudio(audioUrl)
                        holder.btnplay.text = "Pause"
                        holder.icon.setBackgroundResource(R.drawable.pause)

                    } else {
                        mediaPlayer.stop()
                        mediaPlayer.reset()
                        mediaPlayer.release()

                        Toast.makeText(requireContext, "Audio has been paused", Toast.LENGTH_SHORT)
                            .show()
                        holder.btnplay.text = "Play"
                        holder.icon.setBackgroundResource(R.drawable.play)

                    }
                }
        }
    }

    override fun getItemCount() = audioList.size

    private fun playAudio(audioUrl: String) {
        mediaPlayer = MediaPlayer()

        mediaPlayer.setAudioAttributes(
            AudioAttributes.Builder()
                .setContentType(AudioAttributes.CONTENT_TYPE_MUSIC)
                .build()
        )


        try {
            // below line is use to set our url to our media player.
            mediaPlayer.setDataSource(audioUrl)
            // below line is use to prepare
            // and start our media player.
            mediaPlayer.prepareAsync()
            mediaPlayer.setOnPreparedListener(OnPreparedListener { mp ->
                mp.start()
            })
        } catch (e: Exception) {
            e.printStackTrace()
        }
        // below line is use to display a toast message.
        Toast.makeText(requireContext, "Audio started playing..", Toast.LENGTH_SHORT).show()
    }
}

 

AndroidManifest.xml file

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.audioplayerkotlin">
    <uses-permission android:name="android.permission.INTERNET"/>
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/Theme.AudioPlayerKotlin">
        <activity
            android:name=".MainActivity"
            android:exported="true">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>

</manifest>

 

Conclusion: In this example we have covered how to play list of music files using Media Player in Android Studio using Kotlin Language.

 

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