C# Intent.GetLongExtra方法代码示例

 public override void OnReceive(Context context, Intent intent)
 {
     var action = intent.Action;
     if (DownloadManager.ActionDownloadComplete.Equals(action)) {
         var downloadId = intent.GetLongExtra(DownloadManager.ExtraDownloadId, 0);
         var query = new DownloadManager.Query();
         query.SetFilterById(_webViewClient.Enqueue);
         var c = _webViewClient.Dm.InvokeQuery(query);
         if (c.MoveToFirst()) {
             var columnIndex = c.GetColumnIndex(DownloadManager.ColumnStatus);
             if ((int) Android.App.DownloadStatus.Successful == c.GetInt(columnIndex)) {
                 var view = (ImageView) _webViewClient.Controls.Activity.FindViewById(12);
                 var uriString = c.GetString(c.GetColumnIndex(DownloadManager.ColumnLocalUri));
                 view.SetImageURI(Android.Net.Uri.Parse(uriString));
             }
             var list = new List<string>();
             var columnNames = c.GetColumnNames();
             for (var i = 0; i < c.ColumnCount; i++) {
                 list.Add(columnNames[i]);
             }
             columnIndex = c.GetColumnIndex(DownloadManager.ColumnReason);
             var s = c.GetString(columnIndex);
             _webViewClient.Controls.Title.Text = s;
         }
     }
 }

 /// <summary>
 /// This is the entry point for all asynchronous messages sent from Android Market to
 /// the application. This method forwards the messages on to the
 /// <seealso cref="BillingService"/>, which handles the communication back to Android Market.
 /// The <seealso cref="BillingService"/> also reports state changes back to the application through
 /// the <seealso cref="ResponseHandler"/>.
 /// </summary>
 public override void OnReceive(Context context, Intent intent)
 {
     string action = intent.Action;
     if (Consts.ACTION_PURCHASE_STATE_CHANGED.Equals(action))
     {
         string signedData = intent.GetStringExtra(Consts.INAPP_SIGNED_DATA);
         string signature = intent.GetStringExtra(Consts.INAPP_SIGNATURE);
         purchaseStateChanged(context, signedData, signature);
     }
     else if (Consts.ACTION_NOTIFY.Equals(action))
     {
         string notifyId = intent.GetStringExtra(Consts.NOTIFICATION_ID);
         if (Consts.DEBUG)
         {
             Log.Info(TAG, "notifyId: " + notifyId);
         }
         notify(context, notifyId);
     }
     else if (Consts.ACTION_RESPONSE_CODE.Equals(action))
     {
         long requestId = intent.GetLongExtra(Consts.INAPP_REQUEST_ID, -1);
         int responseCodeIndex = intent.GetIntExtra(Consts.INAPP_RESPONSE_CODE, (int)Consts.ResponseCode.RESULT_ERROR);
         checkResponseCode(context, requestId, responseCodeIndex);
     }
     else
     {
         Log.Warn(TAG, "unexpected action: " + action);
     }
 }

		/**
		 * The {@link BillingReceiver} sends messages to this service using intents.
		 * Each intent has an action and some extra arguments specific to that action.
		 * @param intent the intent containing one of the supported actions
		 * @param startId an identifier for the invocation instance of this service
		 */
		public void handleCommand(Intent intent, int startId)
		{
			string action = intent.Action;

			if (Consts.DEBUG)
				Log.Info(TAG, "handleCommand() action: " + action);
			
			if (Consts.ACTION_CONFIRM_NOTIFICATION.Equals(action))
			{
				string[] notifyIds = intent.GetStringArrayExtra(Consts.NOTIFICATION_ID);
				Execute(new ConfirmNotifications(startId, notifyIds));
			}
			else if (Consts.ACTION_GET_PURCHASE_INFORMATION.Equals(action))
			{
				string notifyId = intent.GetStringExtra(Consts.NOTIFICATION_ID);
				Execute(new GetPurchaseInformation(startId, new string[] { notifyId }));
			}
			else if (Consts.ACTION_PURCHASE_STATE_CHANGED.Equals(action))
			{
				string signedData = intent.GetStringExtra(Consts.INAPP_SIGNED_DATA);
				string signature = intent.GetStringExtra(Consts.INAPP_SIGNATURE);
				purchaseStateChanged(startId, signedData, signature);
			}
			else if (Consts.ACTION_RESPONSE_CODE.Equals(action))
			{
				long requestId = intent.GetLongExtra(Consts.INAPP_REQUEST_ID, -1);
				int responseCodeIndex = intent.GetIntExtra(Consts.INAPP_RESPONSE_CODE, (int)Consts.ResponseCode.RESULT_ERROR);
				Consts.ResponseCode responseCode = (Consts.ResponseCode)responseCodeIndex;
				checkResponseCode(requestId, responseCode);
			}
		}

 private void restoreTransactions(Intent intent, int startId)
 {
     string packageName = PackageName;
     long nonce = intent.GetLongExtra(EXTRA_NONCE, 0);
     RestoreTransactions request = new RestoreTransactions(packageName, startId);
     request.setNonce(nonce);
     runRequestOrQueue(request);
 }

 private void getPurchaseInformation(Intent intent, int startId)
 {
     string packageName = PackageName;
     long nonce = intent.GetLongExtra(EXTRA_NONCE, 0);
     string[] notifyIds = intent.GetStringArrayExtra(EXTRA_NOTIFY_IDS);
     GetPurchaseInformation request = new GetPurchaseInformation(packageName, startId, notifyIds);
     request.setNonce(nonce);
     runRequestOrQueue(request);
 }