How to Set will in MQTT?

[ak-peerbits]

Hello,

I'm currently using the courier library in my Android project for MQTT communication. However, I am facing difficulty in figuring out how to set the will message in MQTT. The Last Will and Testament (LWT) message is crucial for ensuring that a disconnect is properly handled, and I'd like to understand how to configure this using your library.

Steps to Reproduce

Integrated the courier library into my project following the official documentation.
Established a connection to the MQTT broker using the library.
Now, I'm looking to set up the will message but couldn't find relevant information in the documentation.

Expected Behavior

There should be a clear method or a way to set the will message in the MQTT connection options provided by courier.

Actual Behavior

Currently, there seems to be no straightforward way or documentation on how to set the will message when using this library.

Environment Details

• Library Version: [courier-0.2.9]
• Android Version: [ Android 14]
• Development Environment: [Android Studio Jellyfish | 2023.3.1 on macOS Sonoma]

Additional Context

It would be helpful if you could provide a code snippet or a guide on how to implement the will message in the MQTT connection using courier. If this feature isn't supported, could you consider adding it in a future release?

Code Snippet

Thank you for your assistance!