Device No Longer Shows Up On Scan Result Stream After Connecting and Disconnecting

[cdbenjamin]

Howdy!

I am new to both Flutter and BLE development. Currently, I need to build applications that run on Windows, Android, and IOS to read from a BLE device. I was hoping that quick_blue would enable me to do so in Flutter. I have been able to scan and connect to my BLE device using quick_blue; however, now whenever I run the same code, the device no longer shows up in the scan results. I've been trying for a while to find a solution to this issue; however, I have come up empty-handed. I thought possibly that the device is automatically reconnecting, thus I have two questions.

1. How can I get the device to show up in the scan results again?
2. Or if the device is automatically reconnecting, how do I access the deviceId without the scan results?

I've tried creating multiple new projects with the same code as well as running the example project in the quick_blue github. The device has never showed up again in the scan results. In addition, I have connected to other devices and the same issue occurs: These devices no longer show up in the scan results.

[xFrah]

I had the same problem and the problem was that the device was automatically reconnecting. I haven't found a way to avoid this using this library alone, but I changed the code on the BLE device to re-enable the advertisting after connecting to a new device.

This is because on my BLE device, whenever a connection is establised, the advertising gets disabled.

It would be a really useful feature to be able to see already connected devices.