MqttSessionExample Class Reference

Inheritance diagram for MqttSessionExample:

Public Member Functions
(void)	- onConnected
	Called when MQTT session has been successfully connected to the server.
(void)	- onError:
	Called if MQTT session connection failed or was lost.
(void)	- onMessagePublished
	Called when a message has been successfully published to MQTT broker. This callback is invoked after a message (either position data or custom message) has been successfully sent to the MQTT broker.

Properties
NCNavigineSdk *	sdk
NCLocationManager *	locationManager
NCNavigationManager *	navigationManager
NCMqttSession *	mqttSession

Detailed Description

MqttSession usage example for Dart/Flutter Demonstrates working with MQTT session for publishing position data

MqttSession usage example for Objective-C Demonstrates working with MQTT session for publishing position data

Definition at line 8 of file mqtt_session_example.dart.

Member Function Documentation

onConnected

- (void) onConnected

Called when MQTT session has been successfully connected to the server.

Swift code snippet:

    func onConnected() {
        print("MQTT session connected successfully")
    }

Objective C code snippet:

- (void)onConnected {
    NSLog(@"MQTT session connected successfully");
}

onError:

- (void) onError:

(nullable NSError *)

error

Called if MQTT session connection failed or was lost.

Parameters

error

handled error.

Swift code snippet:

    func onError(_ error: Error?) {
        if let error = error {
            print("MQTT session error: \‍(error.localizedDescription)")
        }
    }

Objective C code snippet:

- (void)onError:(NSError *)error {
    NSLog(@"MQTT session error: %@", error.localizedDescription);
}

onMessagePublished

- (void) onMessagePublished

Called when a message has been successfully published to MQTT broker. This callback is invoked after a message (either position data or custom message) has been successfully sent to the MQTT broker.

Swift code snippet:

    func onMessagePublished() {
        print("Message published successfully")
    }

Objective C code snippet:

- (void)onMessagePublished {
    NSLog(@"Message published successfully");
}

Property Documentation

locationManager

NCLocationManager* MqttSessionExample.locationManager

readwritenonatomicstrong

Definition at line 15 of file MqttSessionExample.m.

mqttSession

NCMqttSession* MqttSessionExample.mqttSession

readwritenonatomicstrong

Definition at line 17 of file MqttSessionExample.m.

navigationManager

NCNavigationManager* MqttSessionExample.navigationManager

readwritenonatomicstrong

Definition at line 16 of file MqttSessionExample.m.

sdk

NCNavigineSdk* MqttSessionExample.sdk

readwritenonatomicstrong

Definition at line 14 of file MqttSessionExample.m.

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The documentation for this class was generated from the following files:

• mqtt_session_example.dart
• MqttSessionExample.m