Add user feedback when connecting to the PSLab via Wifi

[marcnause]

Actual Behaviour.
When the user taps the "WI-FI" button in the "Connect Device" screen, there is no user feedback until the device is connected. The user does not get any feedback when the connection fails.

Expected Behaviour
The user should always know about the status of the connection. The button could get disabled while the app tries to connect and an animation could be shown. A toast could be displayed if the connection fails.

Steps to reproduce it

1. Open app
2. Open side menu
3. Go to "Connect Device" screen
4. Tap "WI-FI" button

Would you like to work on the issue?
Yes, if nobody else wants to do it.

[nvssai11]

Hi @marcnause
I’d like to work on this and add button feedback, a loading animation, and toast messages for Wi-Fi connection.

[marcnause]

Hello @nvssai11, I have assigned the issue to you. The solution I described above is only a proposal. Feel free to implement it differently if you can come up with a better solution.