Kotlin

Fetch conversation events

Add getConversationEvents(conversation); call inside onSuccess callback inside getConversationEvents() method:

Add conversationEvents method to store conversation events:

Add getConversationEvents method to retrieve conversation events:

Above method adds events to conversationEvents collection and updates the view. Now add the missing updateConversationView method:

Events are stored in the conversationEvents property. You should remove these events after the logout. Update the body of the setConnectionListener and call conversationEvents.clear:

NOTE: In this tutorial, we are only handling member-related events NexmoMemberEvent and NexmoMessageEvent. Other kinds of events are being ignored in the above when expression (else -> null).

Creating an Android chat app

Create a Android application that enables users to message each other using the Android Client SDK and Kotlin.

Steps
1
Introduction to this task
2
Prerequisites
3
Create a Vonage Application
4
Create a conversation
5
Create the users
6
Add users to the conversation
7
Generate JWTs
8
Create an Android project
9
Add permissions
10
Build main screen
11
Initialize the client
12
Fetch the conversation
13
Fetch conversation events
14
Send a message
15
Receive new messages
16
What's next?