Crear app de radio en android studio – video tutorial 2025

Hola aquí te dejamos el código para que puedas trabajar el app de radio 2025, realizado en android studio con java

MainActivity

package com.example.appradio2025;

import android.content.Intent;
import android.os.Bundle;
import android.widget.ImageView;
import androidx.activity.EdgeToEdge;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.graphics.Insets;
import androidx.core.view.ViewCompat;
import androidx.core.view.WindowInsetsCompat;

import com.example.appradio2025.services.RadioService;

public class MainActivity extends AppCompatActivity {
    private ImageView playButton;
    private boolean isPlaying = false;
    private Intent radioServiceIntent;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        EdgeToEdge.enable(this);
        setContentView(R.layout.activity_main);

        ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main), (v, insets) -> {
            Insets systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars());
            v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom);
            return insets;
        });

        playButton = findViewById(R.id.play_btn);


        radioServiceIntent = new Intent(this, RadioService.class);

        playButton.setOnClickListener(v -> {
            if (isPlaying) {
                stopService(radioServiceIntent);
                playButton.setImageResource(R.drawable.ic_play);
            } else {
                startService(radioServiceIntent);
                playButton.setImageResource(R.drawable.ic_pause);
            }
            isPlaying = !isPlaying;
        });
    }

    @Override
    protected void onStop() {
        super.onStop();
        if (isPlaying) {
        }
    }

}

RadioService

package com.example.appradio2025.services;

import android.annotation.SuppressLint;
import android.app.Notification;
import android.app.NotificationChannel;
import android.app.NotificationManager;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.os.Build;

import androidx.annotation.Nullable;
import androidx.core.app.NotificationCompat;
import androidx.media3.common.MediaItem;
import androidx.media3.exoplayer.ExoPlayer;

import android.app.Service;
import android.os.IBinder;
import android.telephony.TelephonyManager;

import com.example.appradio2025.R;

public class RadioService extends Service {

    private ExoPlayer player;
    private String radioUrl = "https://streaming.serviclictecnologia.com/8030/stream";
    private static final String CHANNEL_ID = "radio_channel";

    @Override
    public void onCreate() {
        super.onCreate();
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
            NotificationChannel channel = new NotificationChannel(
                    CHANNEL_ID,
                    "Radio Playback",
                    NotificationManager.IMPORTANCE_LOW);
            NotificationManager notificationManager = getSystemService(NotificationManager.class);
            notificationManager.createNotificationChannel(channel);
        }

        player = new ExoPlayer.Builder(this).build();
        MediaItem mediaItem = MediaItem.fromUri(radioUrl);
        player.setMediaItem(mediaItem);
        player.prepare();
        player.play();
    }

    @Nullable
    @Override
    public IBinder onBind(Intent intent) {
        return null;
    }

    @SuppressLint("NotificationTrampoline")
    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        Notification notification = new NotificationCompat.Builder(this, CHANNEL_ID)
                .setContentTitle("Reproduciendo Radio")
                .setContentText("Escuchando radio en segundo plano...")
                .setSmallIcon(R.drawable.ic_play)
                .setOngoing(true)
                .build();
        startForeground(1, notification);

        return START_STICKY;
    }


    @Override
    public void onDestroy() {
        super.onDestroy();
        if (player != null) {
            player.release();
        }
        stopForeground(true);
    }

}

AndroidMAnifest

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools">

    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK" />
    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />


    <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.Appradio2025">

        <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>

        <service
            android:name=".services.RadioService"
            android:exported="false"
            android:foregroundServiceType="mediaPlayback" />
        <receiver
            android:name="androidx.media.session.MediaButtonReceiver"
            android:exported="false">
            <intent-filter>
                <action android:name="android.intent.action.MEDIA_BUTTON" />
            </intent-filter>
        </receiver>

    </application>

</manifest>