NextUI not rendered if set "ready" event

[lukezzz]

When I set "ready" method on TopologyEvent, topology will not be rendered(need to set TopologyData again?)

[jcace]

Hi, would you be able to share your code that's giving this problem? Thanks

[lukezzz]

Here is the code, I must set the data again if set the "ready" method

const { NextUI, nxApp } = useNext({
        topologyData: data,
        topologyConfig: config,
        eventHandlers: eventHandlers,
        callback: afterLoad,
    });
```

```
const eventHandlers = {

        ready: (sender, event) => {
            //register icon to instance
            sender.registerIcon("elasticsearch", `${window.location.origin}/logo-elastic-search-color-64.svg`, 45, 45);
            sender.setData(data)   // must be set data again here
        },
```

[jcace]

Hey again. Sorry for late reply. I had a look at this and was able to replicate this behavior - it seems like the NeXT UI doesn't properly render when any ready event is bound. Super strange, even if the ready event is completely empty it still doesn't work.

I like your workaround for now, in the future will have to look into the NeXT library and see what might be causing it. I'll leave the issue open for now

As a side note I also tried registering an icon in the "callback" prop to the useNext hook like this, as it seems cleaner:

window.nx.graphic.Icons.registerIcon('test', `${window.location.origin}/test.png`, 32, 32);

But that gave me another problem where the icon wasn't rendering. So it seems like registering it in the ready event is the best approach, and just calling setData after.