Xamarin Android Wear：获取当前点击的通知 ID答案

【问题标题】：Xamarin Android Wear: Get the currently clicked Notification IDXamarin Android Wear：获取当前点击的通知 ID
【发布时间】：2016-11-17 09:04:20
【问题描述】：

我尝试使用PutExtra & GetIntExtra，但是通知id总是被最后一个通知覆盖，所有通知值都是一样的。请告诉我如何解决它，

提前致谢！

        Intent actionIntent = new Intent(this, typeof(ConfirmActivity));
        actionIntent.PutExtra("NOTIFY_ID", 1);
        PendingIntent actionPendingIntent = PendingIntent.GetActivity(this, 0, actionIntent, PendingIntentFlags.UpdateCurrent);
        NotificationCompat.Action action = new NotificationCompat.Action.Builder(Resource.Drawable.ic_done_white_64dp_1x,
                    this.Resources.GetString(Resource.String.confirm), actionPendingIntent)
                    .Build();

        var notification = new NotificationCompat.Builder(this)
            .SetContentTitle("1111")
            .SetContentText("1111111111111111111111")
            .SetSmallIcon(Resource.Drawable.Icon).Extend(new NotificationCompat.WearableExtender().AddAction(action)).Build();

        var manager = NotificationManagerCompat.From(this);
        manager.Notify(1, notification);


        Intent actionIntent2 = new Intent(this, typeof(ConfirmActivity));
        actionIntent2.PutExtra("NOTIFY_ID", 2);
        PendingIntent actionPendingIntent2 = PendingIntent.GetActivity(this, 0, actionIntent2, PendingIntentFlags.UpdateCurrent);
        NotificationCompat.Action action2 = new NotificationCompat.Action.Builder(Resource.Drawable.ic_done_white_64dp_1x,
                    this.Resources.GetString(Resource.String.confirm), actionPendingIntent2)
                    .Build();

        var notification2 = new NotificationCompat.Builder(this)
            .SetContentTitle("2222")
            .SetContentText("22222222222222222222")
            .SetSmallIcon(Resource.Drawable.Icon).Extend(new NotificationCompat.WearableExtender().AddAction(action2)).Build();
        manager.Notify(2, notification2);

=================================

    [Activity(Label = "ConfirmActivity")]
    public class ConfirmActivity : Activity
    {
        protected override void OnCreate(Bundle bundle)
        {
            base.OnCreate(bundle);
            SetContentView(Resource.Layout.Confirm);
            Intent intent = this.Intent;

            int NOTIFY_ID = intent.GetIntExtra("NOTIFY_ID", 0);  //always 2
        }
    }

【问题讨论】：

标签： xamarin.android wear-os android-wear-notification

【解决方案1】：

您可能想查看此thread。它建议将 Bundle 与 PendingIntent 一起传递给下一个 Activity。

Bundle bundle = new Bundle();
bundle.putString("Any String");
NotificationManager notifManager = (NotificationManager) this.getSystemService(this.NOTIFICATION_SERVICE);
int uniqueInteger = //create a unique Integer        
int icon = R.drawable.ic_launcher;
NotificationCompat2.Builder mNotification = new NotificationCompat2.Builder(this).setSmallIcon(icon)
                .setContentTitle(contentTitle).setContentIntent(getPendingIntent(bundle, uniqueInteger));

mNotification.setDefaults(Notification.DEFAULT_LIGHTS | Notification.DEFAULT_SOUND | Notification.DEFAULT_VIBRATE);
mNotification.setAutoCancel(true);
notifManager.notify(uniqueInteger, mNotification.build());

这里有一些相关的 SO 帖子可能会有所帮助：

【讨论】：

谢谢，我发现的问题是我没有使用唯一的请求代码。