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I have a Blynk app that corrupts the Android app

#21

Yep, it’s correct. We added this ‘id’ field for future tabs dragging functionality on the server, but it is not used in the app yet, that’s why it is 0.

1 Like

#22

I am hugely impressed that someone was able to look at this today!
I thought it may be Monday before I may get a dev response and perhaps Saturday.
Much appreciated.

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#23

Good to know. Thank you for your support!

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#24

here is what messed up the app:

I tried to clear the image.
I found the line that did it:
Blynk.setProperty(V0,“urls”," "); //clear the track image

Once the image has been set to " " it gets hosed because run time properties persist in the app definition.

Do take care that data coming in for an image URL is never a space!

@wickedbeernut I am impressed that you homed in on that by inspecting the json!

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#25

and the fix was:

I placed this in setup()

Blynk.setProperty(V0,"urls","x");

Now that has run, my app and the second tab do not blow up the Android app installation!

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#26

One lesson learned:

Grab and store QR codes regularly.

Back in action!

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