Android Question GATT table clear

[jemajuca]

Hello.
On my app, I need to scan BT to find my BTLE peripheral and connect with it.
No problems with that, but I also need to reconnect to the same device, and refresh GATT for discover new services on the same app session.
A method like disconnecting BT manually and reconnecting it again works well, but when I tried to do it programmatically, the results are not consistent or fails.
I'm using the Phone lib.

This is the piece of code:

Sub ConectarBT

  BT.Disable
  Do While (BT.IsEnabled)
    'Power OFF BT
  Loop
  BT.Enable
  Do While Not (BT.IsEnabled)
    'Power ON BT
  Loop
 
  If  (currentStateText<>"UNSUPPORTED") Then
    manager.Scan(Null)
  Else
    ToastMessageShow("Bluetooth LE NOT supported" ,True) : PWROFFBT
  End If
 
End Sub

Any more reliable solution?
Thanks in avance.

 

[Erel]

Don't try to hold the main thread. It doesn't work.

You should handle BluetoothAdmin StateChanged event.

 

[jemajuca]

Hello Erel
Thank you for your help.
It's OK, that was only tor testing.
About using BluetoothAdmin instead, why it needs ACCESS_COARSE_LOCATION permission?

 

[Erel]

Google requires it. You can find the proximate location by scanning for near devices.