How to connect to bluetooth device in Java?

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Connect to bluetooth device with Android/Java

I'm trying to make an android app that will connect to a device that I have that I suspect uses bluetooth frequencies. However, it seems that all the constructors in the android.bluetooth package are private. Does anyone have any experience they can share with me? As a note, yes I've already looked at the API. I think I know what to use, but, again, I can't call any of the constructors of any of the classes.

Answer:

Have you taken a close look at the BluetoothChat example provided? This will show you how to scan for...

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Supuhstar at Stack Overflow Mark as irrelevant Undo

Other solutions

Is there a way to set up an Android Smartphone to automatically connect to a bluetooth device when that device is on and an app is open?

Here's a use case: I have a bluetooth speaker to which the phone is registered.  When I open Pandora or Spotify, IF the device is in range and on, it should use that device. Reason I'm asking is that it doesn't work that way; and I'm point this out only...

Answer:

Try the Tasker app.

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Juan Guzman at Quora Mark as irrelevant Undo

Bluetooth device to connect headset (with mic) to RCA jack?

I have a device that permits me to share a standard headset (with microphone) with my phone and PC. I want to connect to this device with a bluetooth headset. Is there a bluetooth dongle or similar device that I could connect to the device to permit...

Answer:

I am unfamilair with this subject, however, I surfaced the internet to any information that relates...

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William V at Yahoo! Answers Mark as irrelevant Undo

Is it possible to connect 2 slave devices simultaneously to a master device using Bluetooth 2.0 EDR? Or 1.2?

Is it possble to connect my bluetooth 2.0 cellphone and my bluetooth 2.0 stereo headphones SIMULTANEOUSLY to my bluetooth 2.0 laptop? Alternatively, is it possble to connect my bluetooth 1.2 cellphone and my bluetooth 1.2 stereo headphones SIMULTANEOUSLY...

Answer:

1.1 allows up to 8 devices to be connected simultaneously to a root device such as a laptop. 2.0 simplifies...

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entropic... at Yahoo! Answers Mark as irrelevant Undo

How To Connect PC-to-PC Bluetooth Device to Access LAN? Need HELP!!!?

Hello, there... I want to ask on how to connect my laptop bluetooth device to my another laptop bluetooth device. I want connect to LAN Internet connection using bluetooth, but I don't know how to connect it. I have pair both laptop, but still can't...

Answer:

Connecting two PCs via Bluetooth is not really the intended design of the protocol. I'd be surprised...

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SharkHac... at Yahoo! Answers Mark as irrelevant Undo

Can I connect many bluetooth device at the same time?

Can I connect many bluetooth devices to ma laptop? I want to connect wireless keyboard, wireless mouse, A2DP headset, remote for presentation, joystick, all of them to my laptop. How much bluetooth dongle that I needed to connect it all? FYI : In theory...

Answer:

u can connect any number of blue tooth devices to the computer... all devices will share the bluetooth...

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just_t_n at Yahoo! Answers Mark as irrelevant Undo

Can you connect a bluetooth device to a Desktop computer using the internal bluetooth in a laptop/tablet?

I just want to try something out (one of those cool tricks with the wiimote to be more exact) that requires bluetooth with my desktop and don't really want to go out and buy an adapter just for it. Anyways I have a laptop and a tablet that both have...

Answer:

Sadly no. I wanted to try running Wii games on my PC, too. I bit the bullet and got a Bluetooth adapter...

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Chrystal at Yahoo! Answers Mark as irrelevant Undo

Is there a device that allows users to store data and connect to a mobile device via Bluetooth?

I am wondering if there is such device just like an sdcard or typical USB flashdisk where you can store your data onto it. But, instead of using an USB cable as connection or being slotted into the device, one simply connects it via bluetooth (preferably...

Answer:

I do not know if my suggestion will help you or not but Sony has recently launched a kind of USB drive...

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Khalid Anzar at Quora Mark as irrelevant Undo

Why cant i connect my bluetooth device to my ps3?

when ever I try to connect my ps3 Bluetooth it keeps saying " scanning please wait " my Bluetooth is on and is flashing blue. It used to work before but one day during a game it stopped working and I couldn't connect it anymore. I have tried...

Answer:

because teeth are white or yellowish. mirror

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lily at Yahoo! Answers Mark as irrelevant Undo

How can i connect internet to pc via bluetooth device?

i have orchid bluetooth device but i don't know to connect internet to the pc via bluetooth device help me

Answer:

Follow these steps if you have Nokia mobile. 1 Switch bluetooth on both devices 2 In Pc suite, select...

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diwwal at Yahoo! Answers Mark as irrelevant Undo

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