Vipin

[eager fiber]

Hi there

Hmm let me take a look

Which reader are you using?

[main jetty]

Using stripe reader M2

[eager fiber]

thx

When you say "can't listen to the changes" you mean you just aren't seeing the code run?

Or you see an error?

Or?

[main jetty]

Yes I think didChangeConnectionStatus/didChangePaymentStatus is not being triggered. As you can see I use generateLog to log this data but nothing gets logged so thats how I know something is off

In other words the way I know didChangePaymentStatus is not triggered is because I can't log the status I receive from didChangePaymentStatus

[eager fiber]

Gotcha

Let me grab someone more familiar with our iOS Terminal SDK

One sec

[main jetty]

Ok thanks!

I've seen a similar open issue for didReportUnexpectedReaderDisconnect not firing https://github.com/stripe/stripe-terminal-ios/issues/193#issuecomment-1337507511

[compact willow]

Hello 👋

[main jetty]

Hello

[compact willow]

How exactly are you testing these methods?

What connection changes are you making?

[main jetty]

Im just using these methods to listen to changes in connectionstatus(connected, not connected, connecting) and paymentstatus(notready,ready,waitingforinput,processing) during the checkout process in our app. It is being used to show the user when to swipe the card and when to remove the card(one the payment status changes to processing)

I am not making any changes to the statuses, just want to listen to the changes so I can update my UI accordingly

[main jetty]

#1083455388009103430 message . Its a simple test -> Log the status(connectionstatus or paymentstatus) but I don't see anything being logged. However I am able to complete the transaction successfully

[compact willow]

Gotcha. Can you share the whole code from this class?

[main jetty]

Yes I can so I just paste the code here ?

[compact willow]

Yup

[compact willow]

Can you try implementing ReaderDisplayDelegate instead? I wonder if BluetoothRaderDelegate might not be enough
https://stripe.dev/stripe-terminal-ios/docs/Protocols/SCPReaderDisplayDelegate.html

[main jetty]

These methods in the **TerminalDelegate protocol ** right ? -> didReportUnexpectedReaderDisconnect, didChangeConnectionStatus, didChangePaymentStatus

[main jetty]

I can try this thanks for the tip

[compact willow]

that's correct but we don't recommend using didChangeConnectionStatus directly for disconnects
https://stripe.dev/stripe-terminal-ios/docs/Protocols/SCPTerminalDelegate.html#/c:objc(pl)SCPTerminalDelegate(im)terminal:didChangePaymentStatus:

but yeah didChangePaymentStatus: shouldn't have any issues as such

[main jetty]

I see but in my use case I don't want to monitor the disconnects. I just want to listen to connectionstatus and paymentstatus changes

[compact willow]

Gotcha

does your code set Terminal.shared.delegate = self anywhere in the class?

I wonder if the delegate context is getting mixed up somewhere

[main jetty]

No actually I don't set this anywhere

[compact willow]

ah try setting it in a method which is similar to viewDidLoad in iOS
(sorry don't know a ton about flutter myself)

[main jetty]

Trying this now

@compact willow it worked!

[compact willow]

Awesome 🙂

[main jetty]

Awesome I would never be able to figure this out. Thanks so much!