Triggering Update Event¶
To trigger an event, update an existing Order
object in the Backendless database. This can be done with any Backendless SDK (Android, iOS, JS, .NET), REST API or Backendless Console:
Map orderObject = // retrieve an existing object // update a property in the object orderObject['orderAmount'] = 1200; // now save the updated object Backendless.data.of("Order").save(orderObject).then((updatedOrder) { print("Order Object has been updated in the database - ${updatedOrder['objectId']}"); });
import 'package:backendless_sdk/backendless_sdk.dart'; @reflector class Order { int orderAmount; String orderName; String objectId; } Order order = // retrieve an order from the database // update an order property order.orderAmount = 2150; // save the object in the database Backendless.data.withClass<Order>().save(order).then((updatedOrder) { print("Order Object has been updated in the database - ${updatedOrder.objectId}"); });