[IOS] zeroconf can't find new services after switch wifi

[seanyang1984]

After switch wifi, the failure callback will be called.
After that the zeroconf can't find new services.

I have tried:
this.zf.watch('_http._tcp.', 'local.', (result) => {
}, (ec) => {
// After switch wifi, this failure callback will be called.
console.log("zf error: ",ec);
this.zf.reInit();
});

but it does't work

Steps to reproduce:

connect wifi1
start app
switch to wifi2
4.check app

[emcniece]

I'm curious if the Zeroconf network adapters are being disposed of properly when running reInit from inside the watch callback. Could you share some network info in various spots (ie. inside watch and inside ec) with a plugin like https://github.com/apache/cordova-plugin-network-information ?

[seanyang1984]

I remove this.zf.reInit(), and add:

  this.network.onDisconnect().subscribe( () => {
    console.info('network was disconnected :-(');
  } );

  this.network.onchange().subscribe( () => {
    console.info('network was onchange :-(');
  });
  this.network.onConnect().subscribe( () => {
    console.info('network was onConnect :-(');
  });

but it only print: zf error: – null

onDisconnect, onConnect, onchange will be called on turn on or turn off wifi