Go to the “Properties” panel on the right sidebar in the UI Design module.
Add Subscribe action so that when the user enters the page, he/she is automatically subscribed to a specific topic. In this example, “kuika/test” is used as the topic.
With this subscribe action, the user is authorized to see the messages coming to the specified Topic.
You can make additions to the Action section. For example:some text
Add a Notify action to show the message from the “ADD ACTION” button on the right sidebar.
To make the message appear in a Text Input component, use the Set Value Of action to print the message into the Text Input.
Add the Publish Action to a Button
Add a “Button” from the Elements panel on the left side and connect the Publish action to this button.
With the Publish action, you can send a message to the Topic you specify. For example, when you send a message to the user/guide Topic, all users subscribed to this Topic will see the message.
