Phan Anh Nguyen

> Minimal changes to support null safety. Also removes dependency on `wifi` package that lags behind, replacing it with a simple function call. Some deprecated functions also fixed. @deakjahn Hi,...

Please support Null safety

> try this: > > ``` > import 'dart:io'; > for (var ip in wifiDevices) { > InternetAddress add = await InternetAddress(ip).reverse(); > if (add.host != null && add.host !=...

My app is died when run on web. Please support web at least return null.