BluetoothSocket Class
Definition
Important
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A connected or connecting Bluetooth socket.
[Android.Runtime.Register("android/bluetooth/BluetoothSocket", DoNotGenerateAcw=true)]
public sealed class BluetoothSocket : Java.Lang.Object, IDisposable, Java.Interop.IJavaPeerable, Java.IO.ICloseable[<Android.Runtime.Register("android/bluetooth/BluetoothSocket", DoNotGenerateAcw=true)>]
type BluetoothSocket = class
inherit Object
interface ICloseable
interface IJavaObject
interface IDisposable
interface IJavaPeerable- Inheritance
- Attributes
- Implements
Remarks
A connected or connecting Bluetooth socket.
The interface for Bluetooth Sockets is similar to that of TCP sockets: java.net.Socket and java.net.ServerSocket. On the server side, use a BluetoothServerSocket to create a listening server socket. When a connection is accepted by the BluetoothServerSocket, it will return a new BluetoothSocket to manage the connection. On the client side, use a single BluetoothSocket to both initiate an outgoing connection and to manage the connection.
The most common type of Bluetooth socket is RFCOMM, which is the type supported by the Android APIs. RFCOMM is a connection-oriented, streaming transport over Bluetooth. It is also known as the Serial Port Profile (SPP).
To create a BluetoothSocket for connecting to a known device, use BluetoothDevice#createRfcommSocketToServiceRecord BluetoothDevice.createRfcommSocketToServiceRecord(). Then call #connect() to attempt a connection to the remote device. This call will block until a connection is established or the connection fails.
To create a BluetoothSocket as a server (or "host"), see the BluetoothServerSocket documentation.
Once the socket is connected, whether initiated as a client or accepted as a server, open the IO streams by calling #getInputStream and #getOutputStream in order to retrieve java.io.InputStream and java.io.OutputStream objects, respectively, which are automatically connected to the socket.
BluetoothSocket is thread safe. In particular, #close will always immediately abort ongoing operations and close the socket.
<div class="special reference">
<h3>Developer Guides</h3>
For more information about using Bluetooth, read the Bluetooth developer guide. </div>
Java documentation for android.bluetooth.BluetoothSocket.
Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.
Properties
| Class |
Returns the runtime class of this |
| ConnectionType |
Get the type of the underlying connection. |
| Handle |
The handle to the underlying Android instance. (Inherited from Object) |
| InputStream |
Get the input stream associated with this socket. |
| IsConnected |
Get the connection status of this socket, ie, whether there is an active connection with remote device. |
| JniIdentityHashCode | (Inherited from Object) |
| JniPeerMembers | |
| MaxReceivePacketSize |
Get the maximum supported Receive packet size for the underlying transport. |
| MaxTransmitPacketSize |
Get the maximum supported Transmit packet size for the underlying transport. |
| OutputStream |
Get the output stream associated with this socket. |
| PeerReference | (Inherited from Object) |
| RemoteDevice |
Get the remote device this socket is connecting, or connected, to. |
| ThresholdClass |
This API supports the Mono for Android infrastructure and is not intended to be used directly from your code. (Inherited from Object) |
| ThresholdType |
This API supports the Mono for Android infrastructure and is not intended to be used directly from your code. (Inherited from Object) |
Methods
| Clone() |
Creates and returns a copy of this object. (Inherited from Object) |
| Close() |
Closes the object and release any system resources it holds. |
| Connect() |
Attempt to connect to a remote device. |
| ConnectAsync() | |
| Dispose() | (Inherited from Object) |
| Dispose(Boolean) | (Inherited from Object) |
| Equals(Object) |
Indicates whether some other object is "equal to" this one. (Inherited from Object) |
| GetHashCode() |
Returns a hash code value for the object. (Inherited from Object) |
| JavaFinalize() |
Called by the garbage collector on an object when garbage collection determines that there are no more references to the object. (Inherited from Object) |
| Notify() |
Wakes up a single thread that is waiting on this object's monitor. (Inherited from Object) |
| NotifyAll() |
Wakes up all threads that are waiting on this object's monitor. (Inherited from Object) |
| SetHandle(IntPtr, JniHandleOwnership) |
Sets the Handle property. (Inherited from Object) |
| ToArray<T>() | (Inherited from Object) |
| ToString() |
Returns a string representation of the object. (Inherited from Object) |
| UnregisterFromRuntime() | (Inherited from Object) |
| Wait() |
Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>. (Inherited from Object) |
| Wait(Int64, Int32) |
Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>, or until a certain amount of real time has elapsed. (Inherited from Object) |
| Wait(Int64) |
Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>, or until a certain amount of real time has elapsed. (Inherited from Object) |
Explicit Interface Implementations
| IJavaPeerable.Disposed() | (Inherited from Object) |
| IJavaPeerable.DisposeUnlessReferenced() | (Inherited from Object) |
| IJavaPeerable.Finalized() | (Inherited from Object) |
| IJavaPeerable.JniManagedPeerState | (Inherited from Object) |
| IJavaPeerable.SetJniIdentityHashCode(Int32) | (Inherited from Object) |
| IJavaPeerable.SetJniManagedPeerState(JniManagedPeerStates) | (Inherited from Object) |
| IJavaPeerable.SetPeerReference(JniObjectReference) | (Inherited from Object) |
Extension Methods
| JavaCast<TResult>(IJavaObject) |
Performs an Android runtime-checked type conversion. |
| JavaCast<TResult>(IJavaObject) | |
| GetJniTypeName(IJavaPeerable) |
Gets the JNI name of the type of the instance |
| JavaAs<TResult>(IJavaPeerable) |
Try to coerce |
| TryJavaCast<TResult>(IJavaPeerable, TResult) |
Try to coerce |