Sounds through Bluetooth

MIT App Inventor Help
1

I use BluetoothClient to connect to a headphone.
AI tell me he is connected but my headphone doesn't...and i sounds are not send to it.
If I look in bluetooth in Android it doesn't seems to be connected.

image
image978×661 63.8 KB

Connect_BT.aia (418,6 Ko)

Screenshot_2020-12-21-15-56-52-191_com.android.settings
Screenshot_2020-12-21-15-56-52-191_com.android.settings720×1440 35.9 KB
Screenshot_2020-12-21-15-57-53-953_appinventor.ai_jm_latour.Connect_BT
Screenshot_2020-12-21-15-57-53-953_appinventor.ai_jm_latour.Connect_BT720×1440 73.3 KB

Is someone has an Idea about what is my problem ?

2

@jean-marc_Latour
I used this configuration in a Dodocool and it worked for me.

http://kio4.com/appinventor/9V_BT_musica.htm

3

No. it doesn't works for me: connect response is false...

I can connect my headphone clicking in BT android screen or using for exemple "Macrodroi", but i don't succed to do it with AI !