chore(android): video player play/pause during incoming calling

android/src/main/java/com/brentvatne/exoplayer/ExoPlayerPhoneStateListener.java

@@ -0,0 +1,31 @@
+package com.brentvatne.exoplayer;
+import android.telephony.PhoneStateListener;
+import android.telephony.TelephonyManager;
+
+import androidx.media3.exoplayer.ExoPlayer;
+
+public class ExoPlayerPhoneStateListener extends PhoneStateListener {
+    private final ExoPlayer exoPlayer;
+
+    public ExoPlayerPhoneStateListener(ExoPlayer exoPlayer) {
+        this.exoPlayer = exoPlayer;
+    }
+
+    @Override
+    public void onCallStateChanged(int state, String phoneNumber) {
+        super.onCallStateChanged(state, phoneNumber);
+        switch (state) {
+            case TelephonyManager.CALL_STATE_IDLE:
+                if (exoPlayer != null && !exoPlayer.isPlaying()) {
+                    exoPlayer.play();
+                }
+                break;
+            case TelephonyManager.CALL_STATE_OFFHOOK:
+            case TelephonyManager.CALL_STATE_RINGING:
+                if (exoPlayer != null && exoPlayer.isPlaying()) {
+                    exoPlayer.pause();
+                }
+                break;
+        }
+    }
+}

android/src/main/java/com/brentvatne/exoplayer/ReactExoplayerView.java

@@ -23,6 +23,8 @@
 import android.os.IBinder;
 import android.os.Looper;
 import android.os.Message;
+import android.telephony.PhoneStateListener;
+import android.telephony.TelephonyManager;
 import android.text.TextUtils;
 import android.view.View;
 import android.view.Window;
@@ -185,6 +187,8 @@ public class ReactExoplayerView extends FrameLayout implements
 
     private DataSource.Factory mediaDataSourceFactory;
     private ExoPlayer player;
+    private TelephonyManager telephonyManager;
+    private ExoPlayerPhoneStateListener phoneStateListener;
     private DefaultTrackSelector trackSelector;
     private boolean playerNeedsSource;
     private MediaMetadata customMetadata;
@@ -375,6 +379,9 @@ protected void onDetachedFromWindow() {
     public void cleanUpResources() {
         stopPlayback();
         themedReactContext.removeLifecycleEventListener(this);
+        if (telephonyManager != null && phoneStateListener != null) {
+            telephonyManager.listen(phoneStateListener, PhoneStateListener.LISTEN_NONE);
+        }
         releasePlayer();
         viewHasDropped = true;
     }
@@ -754,6 +761,9 @@ private void initializePlayerCore(ReactExoplayerView self) {
         player.addListener(self);
         player.setVolume(muted ? 0.f : audioVolume * 1);
         exoPlayerView.setPlayer(player);
+        telephonyManager = (TelephonyManager) themedReactContext.getSystemService(Context.TELEPHONY_SERVICE);
+        phoneStateListener = new ExoPlayerPhoneStateListener(player);
+        telephonyManager.listen(phoneStateListener, PhoneStateListener.LISTEN_CALL_STATE);
         if (adsLoader != null) {
             adsLoader.setPlayer(player);
         }