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POUnsecured Bluetooth connection in Android
 

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    <p>I have been challenged by a professor to develop a little Bluetooth Demo app on Android. I knew nothing about developping for Android until 2 weeks ago when he gave me that challenge. I'm also quite new at Java programming in general, so I'm starting from far. But anyway...</p> <p>So I did most of the tutorial, and I read about Bluetooth in Android, looked at the Bluetooth Chat sample code, and I'm now trying to do my little app. So for my demo, I will try to establish a connection between my real phone and my Bluetooth mouse. I want to move a shape on the screen of my phone in response to my mouse movement. </p> <p>I encounter many problem, but so far my main one is to open a socket with my unsecure mouse. When I try using the method <code>listenUsingRfcommWithServiceRecord</code>, it ask a UUID as a parameter. But my mouse most likely doesn't have a UUID to respond, so I guess this method is not the good one.</p> <p>When I read the documentation about this method, it says that to open an unsecure server socket with a device like a mouse, I must use the <code>listenUsingInsecureRfcommWithServiceRecord</code> method. But this method is not available when I call it, it gets underlined in red and Eclipse says that it is undefined for the type BluetoothAdapter.</p> <pre><code>private BluetoothServerSocket connectDevice(BluetoothAdapter adapter, BluetoothDevice device){ BluetoothServerSocket socket = null; try{ socket = adapter.listenUsingInsecureRfcommWithServiceRecord(device.getName(), UUID.randomUUID()); } catch(IOException e){ Toast.makeText(this, "Connection failed.\n" + e.getMessage(), Toast.LENGTH_SHORT); } return socket; } </code></pre> <p> Please don't flame me if I'm doing it all wrong, it's my first question here and I'm starting with Java programming.</p>
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    1. COnice struggle, your question helped me out in solving my problem regarding bluetooth problem,
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      1. USChatar Veer Suthar
 

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