如何在android推送通知到达后立即更改首页活动中的通知图标

<activity android:name=".MainActivity">
    <intent-filter>
        <action android:name="android.intent.action.MAIN" />
        <category android:name="android.intent.category.LAUNCHER" />
    </intent-filter>
</activity>

@Override
protected void onNewIntent(Intent intent) {
    super.onNewIntent(intent);
    
    if (intent.getExtras() != null) {
        // 获取通知的相关信息
        String notificationId = intent.getStringExtra("notification_id");
        String notificationTitle = intent.getStringExtra("notification_title");
        String notificationContent = intent.getStringExtra("notification_content");
        
        // 进行通知图标的更改操作
        // ...
    }
}

Intent intent = new Intent(context, MainActivity.class);
intent.putExtra("notification_id", notificationId);
intent.putExtra("notification_title", notificationTitle);
intent.putExtra("notification_content", notificationContent);
PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);

NotificationCompat.Builder builder = new NotificationCompat.Builder(context, channelId)
        .setSmallIcon(R.drawable.notification_icon)
        .setContentTitle(notificationTitle)
        .setContentText(notificationContent)
        .setContentIntent(pendingIntent)
        .setAutoCancel(true);

NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(notificationId, builder.build());