chore: move android-exoplayer to android folder

android/src/main/java/com/brentvatne/receiver/AudioBecomingNoisyReceiver.java

@@ -0,0 +1,39 @@
+package com.brentvatne.receiver;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.media.AudioManager;
+
+public class AudioBecomingNoisyReceiver extends BroadcastReceiver {
+
+    private final Context context;
+    private BecomingNoisyListener listener = BecomingNoisyListener.NO_OP;
+
+    public AudioBecomingNoisyReceiver(Context context) {
+        this.context = context.getApplicationContext();
+    }
+
+    @Override
+    public void onReceive(Context context, Intent intent) {
+        if (AudioManager.ACTION_AUDIO_BECOMING_NOISY.equals(intent.getAction())) {
+            listener.onAudioBecomingNoisy();
+        }
+    }
+
+    public void setListener(BecomingNoisyListener listener) {
+        this.listener = listener;
+        IntentFilter intentFilter = new IntentFilter(AudioManager.ACTION_AUDIO_BECOMING_NOISY);
+        context.registerReceiver(this, intentFilter);
+    }
+
+    public void removeListener() {
+        this.listener = BecomingNoisyListener.NO_OP;
+        try {
+            context.unregisterReceiver(this);
+        } catch (Exception ignore) {
+            // ignore if already unregistered
+        }
+    }
+}

android/src/main/java/com/brentvatne/receiver/BecomingNoisyListener.java

@@ -0,0 +1,13 @@
+package com.brentvatne.receiver;
+
+public interface BecomingNoisyListener {
+
+    BecomingNoisyListener NO_OP = new BecomingNoisyListener() {
+        @Override public void onAudioBecomingNoisy() {
+            // NO_OP
+        }
+    };
+
+    void onAudioBecomingNoisy();
+
+}