I was wondering if there is any way to create a fake bluetooth device in an android activity/service?
For example you launch the app, go to the bluetooth menu in the phone, and you would be able to see/connect to the fake device
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I have a caller id device as in the image. For Windows, this device works flawlessly. However, I need to get the phone number of the caller in my android application by connecting this device to the android device with otg cable. Does it support Android caller id devices or can I access the caller's phone number by listening to the usb port in my android application?
My app is currently in need of a way to know if I could know the users device is currently connected to the any bluetooth device when the application is launched/activity is launched/resumed/paused， Ive tried ACTION_ACL_CONNECTED but it can't check device connection state when the device is already connected before the activity is launched or connected outside the activity
I'm working with a low energy device that can be very finicky with certain android phones and when it doesn't connect after a phone restart I want to either reset the android Bluetooth service(clear it's storage) or ask the user to do so.
Is there any way I can do this?
I have to create an app android that can read data from bluetooth and show it on screen
I've always tried to connect device to bluetooth. But after this I have not idea of how to read data.
I want my android app to automatically connect to a paired BlueTooth device as soon as this device is powered on. Right now I do it by checking every second, whether the device is in range or not but I hope there is a better way?
For example, can I register a receiver, which is executed as soon as a Bluetooth device is in range? (like with BluetoothDevice.ACTION_ACL_CONNECTED, but not for the connected-event but for a „in range“ event)