How to create handlers in current null safe version.

[balasubramanian1612s]

What did you do?

// Setup handlers
client.on('peer-join', (rid, id, info) async {});

client.on('peer-leave', (rid, id) async {});

client.on('transport-open', () {}));

client.on('transport-closed', () {});

client.on('stream-add', (rid, mid, info, tracks) async {
// handle stream-add
});

client.on('stream-remove', (rid, mid) async {
// handle stream-remove
});

client.on('broadcast', (rid, uid, info) async {
// handle broadcast
});

What did you expect?

I need to know how to handle these request in Current version. In current version there is only ontrack?