Is there any way to check connectionState on android device with ktor WebSocket lib?

[keyvanNorouzi]

Hi is there any way to check connection state and poor internet connection or socket state-change listener on android?
For example, when I want to notify when the device has no-internet (WIFI is connected but no data) or Check Socket is connected or not?

[corrado4eyes]

Hi @keyvanNorouzi , if you want to check the reachability of the connection, I suggest you to use the implementation of NetworkCallback which have been introduced for android sdk >= 24. Here is a tutorial that shows implementation for android sdk < 24 and 24+.

[keyvanNorouzi]

Hi, I don't mean the reachability of the internet connection.
I want to notify when the socket goes CONNECTION, DISSCONECTED, or CONNECTED

[ArcticLampyrid]

When you call ws, it is CONNECTING.
When you got a WebsocketSession, it is CONNECTED.
When the incoming channel is closed, it is DISCONNECTED and you can use CAUSE to check the reason.

[gulluchaubey]

@ArcticLampyrid can you please give a example for the CONNECTING, CONNECTED, DISCONNECTING AND DISCONNECTED from websocket.