Boss name change event listener

[Coder]

I know this sounds a little weird, but I would like to have an event listener for when the boss name in the boss bar on the top of the screen is changed. This is a client-side only mod so I can't do anything with the server to inform the client about a name change.

Is it possible that there's a listener for something like this?

[Coder]

16 hours ago, diesieben07 said:

Check Minecraft::ingameGUI.getBossOverlay().mapBossInfos (you'll need reflection) for changes every tick.

is mapBossInfos a thing? can't find it.

[Coder]

On 5/16/2018 at 4:12 PM, diesieben07 said:

The field is private.

Btw, did it change? I remember getting Boss name in 1.11.2 was much different