如何从pendingintent接收额外内容？

Question

我有一项服务可以开始通知：

public class Notify extends Service{
@Override
public void onCreate() {

        Intent resultIntent = new Intent(this, Main.class);
        PendingIntent pIntent = PendingIntent.getActivity(this, 0, resultIntent, 0);

        Uri uri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);

        Notification noti_builder = new Notification.Builder(this)
            .setSmallIcon(R.drawable.icon)
            .setContentTitle("Title")
            .setContentText("Text")
            .setSound(uri)
            .setContentIntent(pIntent)
            .build();

        NotificationManager notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);

        noti_builder.flags |= Notification.FLAG_AUTO_CANCEL;

        notificationManager.notify(0, noti_builder);
    }

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

服务在其他课程中开始：

NotificationManager notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
notificationManager.cancelAll();
Intent intent = new Intent(AddAlarm.this, Notify.class);
intent.putExtra("id", ID);
AlarmManager manager = (AlarmManager)getSystemService(Activity.ALARM_SERVICE);
PendingIntent pendingIntent = PendingIntent.getService(AddAlarm.this, 0, intent, 0);
manager.set(AlarmManager.RTC_WAKEUP, notifyDate.getTimeInMillis(), pendingIntent);

我想在服务中获得额外服务。有什么建议怎么做？谢谢。

Answer 1

在Notify类中，将代码从onCreate方法移动到具有以下签名的onStartCommand方法

onStartCommand (Intent intent, int flags, int startId)

然后你可以从传递给方法的意图中访问额外内容。