am a25032a0: Merge change Ic31c0f62 into eclair
Merge commit 'a25032a08d1cce601c0a52057bc39d9c7e47bfad' into eclair-plus-aosp * commit 'a25032a08d1cce601c0a52057bc39d9c7e47bfad': docs: update the Bluetooth guide with links to the sample
This commit is contained in:
@@ -12,96 +12,16 @@ devices, connecting with devices, and managing data transfer between devices.
|
|||||||
<li>Transfer data to and from other devices</li>
|
<li>Transfer data to and from other devices</li>
|
||||||
</ul>
|
</ul>
|
||||||
|
|
||||||
<p class="note"><strong>Note:</strong>
|
<p>
|
||||||
To perform Bluetooth communication using these APIs, an application must
|
To perform Bluetooth communication using these APIs, an application must
|
||||||
declare the {@link android.Manifest.permission#BLUETOOTH} permission. Some
|
declare the {@link android.Manifest.permission#BLUETOOTH} permission. Some
|
||||||
additional functionality, such as requesting device discovery and
|
additional functionality, such as requesting device discovery,
|
||||||
pairing also requires the {@link android.Manifest.permission#BLUETOOTH_ADMIN}
|
also requires the {@link android.Manifest.permission#BLUETOOTH_ADMIN}
|
||||||
permission.
|
permission.
|
||||||
</p>
|
</p>
|
||||||
|
|
||||||
<h3>Overview</h3>
|
<p>For a detailed guide to using the Bluetooth APIs, see the <a
|
||||||
|
href="{@docRoot}guide/topics/wireless/bluetooth.html">Bluetooth Dev Guide topic</a>.</p>
|
||||||
<p>Here's a basic introduction to the Bluetooth classes:</p>
|
|
||||||
<dl>
|
|
||||||
<dt>{@link android.bluetooth.BluetoothAdapter}</dt>
|
|
||||||
<dd>This represents the local Bluetooth adapter, which is essentially the
|
|
||||||
entry-point to performing any interaction with Bluetooth. With it, you can
|
|
||||||
discover other Bluetooth devices, query a list of bonded (paired) devices,
|
|
||||||
initialize a {@link android.bluetooth.BluetoothDevice} using a known MAC
|
|
||||||
address, and create a {@link android.bluetooth.BluetoothServerSocket} to
|
|
||||||
listen for communications from other devices.</dd>
|
|
||||||
|
|
||||||
<dt>{@link android.bluetooth.BluetoothDevice}</dt>
|
|
||||||
<dd>This represents a remote Bluetooth device. Use this to request a
|
|
||||||
connection with a remote device through a
|
|
||||||
{@link android.bluetooth.BluetoothSocket}
|
|
||||||
or query information about the device such as its name, address, class, and
|
|
||||||
bonding state.</dd>
|
|
||||||
|
|
||||||
<dt>{@link android.bluetooth.BluetoothSocket}</dt>
|
|
||||||
<dd>This represents the interface for a Bluetooth socket
|
|
||||||
(similar to a TCP client-side {@link java.net.Socket}). This is the
|
|
||||||
connection point that allows an app to transfer data with another Bluetooth
|
|
||||||
device via {@link java.io.InputStream} and {@link java.io.OutputStream}.</dd>
|
|
||||||
<dt>{@link android.bluetooth.BluetoothServerSocket}</dt>
|
|
||||||
|
|
||||||
<dd>This represents an open server socket that listens for incoming requests
|
|
||||||
(similar to a TCP server-side {@link java.net.ServerSocket}).
|
|
||||||
When attempting to connect two Android devices, one device will need to open
|
|
||||||
a server socket with this class. When a connection is accepted, a new
|
|
||||||
{@link android.bluetooth.BluetoothSocket} will be returned,
|
|
||||||
which can be used to manage the connection and transfer data.</dd>
|
|
||||||
|
|
||||||
<dt>{@link android.bluetooth.BluetoothClass}</dt>
|
|
||||||
<dd>This represents the Bluetooth class for a device which describes general
|
|
||||||
characteristics and capabilities of a device. This class and its subclasses
|
|
||||||
don't provide any actual functionality. The sub-classes are entirely composed
|
|
||||||
of constants for the device and service class definitions.</dd>
|
|
||||||
</dl>
|
|
||||||
|
|
||||||
|
|
||||||
<h3>Example Procedure</h3>
|
|
||||||
|
|
||||||
<p>For example, here's an pseudo-code procedure for discovering and
|
|
||||||
connecting a remote device, and transfering data:</p>
|
|
||||||
|
|
||||||
<ol>
|
|
||||||
<li>Register a {@link android.content.BroadcastReceiver} that accepts the
|
|
||||||
{@link android.bluetooth.BluetoothDevice#ACTION_FOUND} Intent.</li>
|
|
||||||
<li>Call {@link android.bluetooth.BluetoothAdapter#getDefaultAdapter} to
|
|
||||||
retrieve the Android system's local
|
|
||||||
{@link android.bluetooth.BluetoothAdapter}.</li>
|
|
||||||
<li>Call {@link android.bluetooth.BluetoothAdapter#startDiscovery()
|
|
||||||
BluetoothAdapter.startDiscovery()} to scan for local devices. This is where
|
|
||||||
the BroadcastReceiver comes in; Android now scans for devices and will
|
|
||||||
broadcast the {@link android.bluetooth.BluetoothDevice#ACTION_FOUND} Intent
|
|
||||||
for each remote device discovered. The
|
|
||||||
{@link android.content.BroadcastReceiver}
|
|
||||||
you created will receive each Intent.</li>
|
|
||||||
<li>The {@link android.bluetooth.BluetoothDevice#ACTION_FOUND} Intent
|
|
||||||
includes the {@link android.bluetooth.BluetoothDevice#EXTRA_DEVICE}
|
|
||||||
Parcelable extra, which is a {@link android.bluetooth.BluetoothDevice}
|
|
||||||
object. Extract this from the Intent and call
|
|
||||||
{@link android.bluetooth.BluetoothDevice#createRfcommSocketToServiceRecord(java.util.UUID)
|
|
||||||
BluetoothDevice.createRfcommSocketToServiceRecord()}
|
|
||||||
to open a {@link android.bluetooth.BluetoothSocket} with a chosen
|
|
||||||
remote device.</li>
|
|
||||||
<li>Call {@link android.bluetooth.BluetoothSocket#connect()
|
|
||||||
BluetoothSocket.connect()} to connect with the remote device.</li>
|
|
||||||
<li>When successfully connected, call
|
|
||||||
{@link android.bluetooth.BluetoothSocket#getInputStream()
|
|
||||||
BluetoothSocket.getInputStream()} and/or
|
|
||||||
{@link android.bluetooth.BluetoothSocket#getOutputStream()
|
|
||||||
BluetoothSocket.getOutputStream()} to retreive an
|
|
||||||
{@link java.io.InputStream} and {@link java.io.OutputStream}, respectively,
|
|
||||||
which are hooked into the socket.</li>
|
|
||||||
<li>Use {@link java.io.InputStream#read(byte[]) InputStream.read()} and
|
|
||||||
{@link java.io.OutputStream#write(byte[]) OutputStream.write()} to transfer
|
|
||||||
data.</li>
|
|
||||||
</ol>
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
<p class="note"><strong>Note:</strong>
|
<p class="note"><strong>Note:</strong>
|
||||||
Not all Android devices are guaranteed to have Bluetooth functionality.</p>
|
Not all Android devices are guaranteed to have Bluetooth functionality.</p>
|
||||||
|
|||||||
@@ -34,6 +34,12 @@ page.title=Bluetooth
|
|||||||
<li><a href="#ManagingAConnection">Managing a Connection</a></li>
|
<li><a href="#ManagingAConnection">Managing a Connection</a></li>
|
||||||
</ol>
|
</ol>
|
||||||
|
|
||||||
|
<h2>See also</h2>
|
||||||
|
<ol>
|
||||||
|
<li><a href="{@docRoot}resources/samples/BluetoothChat/index.html">Bluetooth Chat sample
|
||||||
|
app</a></li>
|
||||||
|
</ol>
|
||||||
|
|
||||||
</div>
|
</div>
|
||||||
</div>
|
</div>
|
||||||
|
|
||||||
@@ -826,4 +832,7 @@ terminated at any time by closing the {@link android.bluetooth.BluetoothSocket}.
|
|||||||
This should always be called when you're done using the Bluetooth
|
This should always be called when you're done using the Bluetooth
|
||||||
connection.</p>
|
connection.</p>
|
||||||
|
|
||||||
|
<div class="special">
|
||||||
|
<p>For a complete demonstration using the Bluetooth APIs, see the <a
|
||||||
|
href="{@docRoot}resources/samples/BluetoothChat/index.html">Bluetooth Chat sample app</a>.</p>
|
||||||
|
</div>
|
||||||
|
|||||||
@@ -1,8 +1,9 @@
|
|||||||
page.title=Wireless Controls
|
page.title=Wireless Controls
|
||||||
@jd:body
|
@jd:body
|
||||||
|
|
||||||
|
Go away.
|
||||||
|
|
||||||
|
<!--
|
||||||
<h2>Wi-Fi</h2>
|
<h2>Wi-Fi</h2>
|
||||||
<p>The Wi-Fi APIs provide a means by which application can communicate with the lower-level
|
<p>The Wi-Fi APIs provide a means by which application can communicate with the lower-level
|
||||||
wireless stack that provides Wi-Fi network access. Almost all information from the device supplicant
|
wireless stack that provides Wi-Fi network access. Almost all information from the device supplicant
|
||||||
@@ -12,8 +13,11 @@ interactions include the ability to scan, add, dave, terminate and initiate conn
|
|||||||
|
|
||||||
|
|
||||||
<h2>Bluetooth</h2>
|
<h2>Bluetooth</h2>
|
||||||
<p>The Bluetooth APIs allow applications to scan, connect and pair with other Bluetooth devices.
|
<p>The Android platform includes support for the Bluetooth network stack, which allows a device to
|
||||||
THESE APIS ARE NOT YET AVAILABLE.</p>
|
wirelessly exchange data with other Bluetooth devices. The application framework provides access to
|
||||||
|
the Bluetooth functionality through the Android Bluetooth APIs. These APIs let applications
|
||||||
|
wirelessly connect to other Bluetooth devices, enabling point-to-point and multipoint wireless
|
||||||
|
features.</p>
|
||||||
|
-->
|
||||||
|
|
||||||
|
|
||||||
|
|||||||
@@ -15,4 +15,4 @@ parent.link=index.html
|
|||||||
</div>
|
</div>
|
||||||
|
|
||||||
|
|
||||||
TODO
|
Go away.
|
||||||
Reference in New Issue
Block a user