我看了几个文章，主要是接受配对广播，然后设置pin，实现配对，但是网上的大部分手机是不可以的,Android.bluetoothdevice 下 action_pair_request ,没有定义这个，开始困扰了我一点时间，实现难度：是否能进入那个广播响应
定义了一个类，这个是网上的可以直接用
代码如下
package zicox.esc;
import java.lang.reflect.Method;
import java.lang.reflect.Field;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.util.Log;
public class ClsUtils
{
/**
* 与设备配对 参考源码：platform/packages/apps/Settings.Git
* /Settings/src/com/android/settings/bluetooth/CachedBluetoothDevice.java
*/
static public boolean createBond(Class btClass, BluetoothDevice btDevice)
throws Exception www.jb51.net
{
Method createBondMethod = btClass.getMethod("createBond");
Boolean returnValue = (Boolean) createBondMethod.invoke(btDevice);
returnreturnValue.booleanValue();
}
/**
* 与设备解除配对 参考源码：platform/packages/apps/Settings.git
* /Settings/src/com/android/settings/bluetooth/CachedBluetoothDevice.java
*/
static public boolean removeBond(Class btClass, BluetoothDevice btDevice)
throws Exception
{
Method removeBondMethod = btClass.getMethod("removeBond");
Boolean returnValue = (Boolean) removeBondMethod.invoke(btDevice);
returnreturnValue.booleanValue();
}
static public boolean setPin(Class btClass, BluetoothDevice btDevice,
String str) throws Exception
{
try
{
Method removeBondMethod = btClass.getDeclaredMethod("setPin",
newClass[]
{byte[].class});
Boolean returnValue = (Boolean) removeBondMethod.invoke(btDevice,
newObject[]
{str.getBytes()});
Log.e("returnValue",""+ returnValue);
}
catch(SecurityException e)
{
// throw new RuntimeException(e.getMessage());
e.printStackTrace();
}
catch(IllegalArgumentException e)
{
// throw new RuntimeException(e.getMessage());
e.printStackTrace();
}
catch(Exception e)
{
// TODO Auto-generated catch block
e.printStackTrace();
}
returntrue;
}
// 取消用户输入
static public boolean cancelPairingUserInput(Class btClass,
BluetoothDevice device)
throws Exception
{
Method createBondMethod = btClass.getMethod("cancelPairingUserInput");
// cancelBondProcess()
Boolean returnValue = (Boolean) createBondMethod.invoke(device);
returnreturnValue.booleanValue();
}
// 取消配对
static public boolean cancelBondProcess(Class btClass,
BluetoothDevice device)
throws Exception
{
Method createBondMethod = btClass.getMethod("cancelBondProcess");
Boolean returnValue = (Boolean) createBondMethod.invoke(device);
returnreturnValue.booleanValue();
}
/**
*
* @param clsShow
*/
static public void printAllInform(Class clsShow)
{
try
{
// 取得所有方法
Method[] hideMethod = clsShow.getMethods();
int i = 0;
for(; i < hideMethod.length; i++)
{
Log.e("method name", hideMethod[i].getName() +";and the i is:"
+ i);
}
// 取得所有常量
Field[] allFields = clsShow.getFields();
for(i = 0; i < allFields.length; i++)
{
Log.e("Field name", allFields[i].getName());
}
}
catch(SecurityException e)
{
// throw new RuntimeException(e.getMessage());
e.printStackTrace();
}
catch(IllegalArgumentException e)
{
// throw new RuntimeException(e.getMessage());
e.printStackTrace();
}
catch(Exception e)
{
// TODO Auto-generated catch block
e.printStackTrace();
}
}
static public boolean pair(String strAddr, String strPsw)
{
boolean result =false;
BluetoothAdapter bluetoothAdapter = BluetoothAdapter
.getDefaultAdapter();
bluetoothAdapter.cancelDiscovery();
if(!bluetoothAdapter.isEnabled())
{
bluetoothAdapter.enable();
}
if(!BluetoothAdapter.checkBluetoothAddress(strAddr))
{// 检查蓝牙地址是否有效
Log.d("mylog","devAdd un effient!");
}
BluetoothDevice device = bluetoothAdapter.getRemoteDevice(strAddr);
if(device.getBondState() != BluetoothDevice.BOND_BONDED)
{
try
{
Log.d("mylog","NOT BOND_BONDED");
ClsUtils.setPin(device.getClass(), device, strPsw);// 手机和蓝牙采集器配对
ClsUtils.createBond(device.getClass(), device);
// remoteDevice = device; // 配对完毕就把这个设备对象传给全局的remoteDevice
result =true;
}
catch(Exception e)
{
// TODO Auto-generated catch block
Log.d("mylog","setPiN failed!");
e.printStackTrace();
}//
}
else
{
Log.d("mylog","HAS BOND_BONDED");
try
{
ClsUtils.createBond(device.getClass(), device);
ClsUtils.setPin(device.getClass(), device, strPsw);// 手机和蓝牙采集器配对
ClsUtils.createBond(device.getClass(), device);
// remoteDevice = device; // 如果绑定成功，就直接把这个设备对象传给全局的remoteDevice
result =true;
}
catch(Exception e)
{
// TODO Auto-generated catch block
Log.d("mylog","setPiN failed!");
e.printStackTrace();
}
}
returnresult;
}
}
//================================================================================================================================
还有一部分 activity
代码如下
//================================================================================================================================
packagezicox.esc;
importjava.io.IOException;
importjava.io.UnsupportedEncodingException;
importjava.lang.reflect.Method;
importjava.util.ArrayList;
importjava.util.List;
importjava.util.UUID;
importandroid.app.Activity;
importandroid.bluetooth.BluetoothAdapter;
importandroid.bluetooth.BluetoothDevice;
importandroid.bluetooth.BluetoothSocket;
importandroid.content.BroadcastReceiver;
importandroid.content.Context;
importandroid.content.Intent;
importandroid.content.IntentFilter;
importandroid.os.Bundle;
importandroid.util.Log;
importandroid.view.View;
importandroid.widget.AdapterView;
importandroid.widget.ArrayAdapter;
importandroid.widget.Button;
importandroid.widget.ListView;
importandroid.widget.Toast;
importandroid.widget.ToggleButton;
publicclassDemo_ad_escActivityextendsActivity
{
//---------------------------------------------------
publicstaticString ErrorMessage;
Button btnSearch, btnDis, btnExit;
ToggleButton tbtnSwitch;
ListView lvBTDevices;
ArrayAdapter
List
BluetoothAdapter btAdapt;
publicstaticBluetoothSocket btSocket;
//---------------------------------------------------
publicvoidonCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
// if(!ListBluetoothDevice())finish();
Button Button1 = (Button) findViewById(R.id.button1);
ErrorMessage ="";
//---------------------------------------------------
btnSearch = (Button)this.findViewById(R.id.btnSearch);
btnSearch.setOnClickListener(newClickEvent());
btnExit = (Button)this.findViewById(R.id.btnExit);
btnExit.setOnClickListener(newClickEvent());
btnDis = (Button)this.findViewById(R.id.btnDis);
btnDis.setOnClickListener(newClickEvent());
// ToogleButton设置
tbtnSwitch = (ToggleButton)this.findViewById(R.id.toggleButton1);
tbtnSwitch.setOnClickListener(newClickEvent());
// ListView及其数据源 适配器
lvBTDevices = (ListView)this.findViewById(R.id.listView1);
adtDevices =newArrayAdapter
android.R.layout.simple_list_item_1, lstDevices);
lvBTDevices.setAdapter(adtDevices);
lvBTDevices.setOnItemClickListener(newItemClickEvent());
btAdapt = BluetoothAdapter.getDefaultAdapter();// 初始化本机蓝牙功能
if(btAdapt.isEnabled())
tbtnSwitch.setChecked(false);
else
tbtnSwitch.setChecked(true);
// 注册Receiver来获取蓝牙设备相关的结果
String ACTION_PAIRING_REQUEST ="android.bluetooth.device.action.PAIRING_REQUEST";
IntentFilter intent =newIntentFilter();
intent.addAction(BluetoothDevice.ACTION_FOUND);// 用BroadcastReceiver来取得搜索结果
intent.addAction(BluetoothDevice.ACTION_BOND_STATE_CHANGED);
intent.addAction(ACTION_PAIRING_REQUEST);
intent.addAction(BluetoothAdapter.ACTION_SCAN_MODE_CHANGED);
intent.addAction(BluetoothAdapter.ACTION_STATE_CHANGED);
registerReceiver(searchDevices, intent);
Button1.setOnClickListener(newButton.OnClickListener()
{
publicvoidonClick(View arg0)
{
// Print1(SelectedBDAddress);
}
});
}
//---------------------------------------------------
privateBroadcastReceiver searchDevices =newBroadcastReceiver() {
publicvoidonReceive(Context context, Intent intent) {
String action = intent.getAction();
Bundle b = intent.getExtras();
Object[] lstName = b.keySet().toArray();
// 显示所有收到的消息及其细节
for(inti =0; i < lstName.length; i++) {
String keyName = lstName[i].toString();
Log.e(keyName, String.valueOf(b.get(keyName)));
}
BluetoothDevice device =null;
// 搜索设备时，取得设备的MAC地址
if(BluetoothDevice.ACTION_FOUND.equals(action)) {
device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
if(device.getBondState() == BluetoothDevice.BOND_NONE) {
String str ="未配对|"+ device.getName() +"|"
+ device.getAddress();
if(lstDevices.indexOf(str) == -1)// 防止重复添加
lstDevices.add(str);// 获取设备名称和mac地址
adtDevices.notifyDataSetChanged();
try{
ClsUtils.setPin(device.getClass(),device,"0000");
}catch(Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
try{
ClsUtils.cancelPairingUserInput(device.getClass(), device);
}catch(Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}elseif(BluetoothDevice.ACTION_BOND_STATE_CHANGED.equals(action)){
device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
switch(device.getBondState()) {
caseBluetoothDevice.BOND_BONDING:
Log.d("BlueToothTestActivity","正在配对......");
break;
caseBluetoothDevice.BOND_BONDED:
Log.d("BlueToothTestActivity","完成配对");
connect(device);//连接设备
break;
caseBluetoothDevice.BOND_NONE:
Log.d("BlueToothTestActivity","取消配对");
default:
break;
}
}
if(intent.getAction().equals("android.bluetooth.device.action.PAIRING_REQUEST"))
{
Log.e("tag11111111111111111111111","ddd");
BluetoothDevice btDevice = intent
.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
// byte[] pinBytes = BluetoothDevice.convertPinToBytes("1234");
// device.setPin(pinBytes);
try
{
ClsUtils.setPin(btDevice.getClass(), btDevice,"0000");// 手机和蓝牙采集器配对
ClsUtils.createBond(btDevice.getClass(), btDevice);
ClsUtils.cancelPairingUserInput(btDevice.getClass(), btDevice);
}
catch(Exception e)
{
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
};
classItemClickEventimplementsAdapterView.OnItemClickListener {
@Override
publicvoidonItemClick(AdapterView arg0, View arg1,intarg2,
longarg3) {
if(btAdapt.isDiscovering())btAdapt.cancelDiscovery();
String str = lstDevices.get(arg2);
String[] values = str.split("\\|");
String address = values[2];
Log.e("address", values[2]);
BluetoothDevice btDev = btAdapt.getRemoteDevice(address);
try{
Boolean returnValue =false;
if(btDev.getBondState() == BluetoothDevice.BOND_NONE) {
//利用反射方法调用BluetoothDevice.createBond(BluetoothDevice remoteDevice);
// Method createBondMethod = BluetoothDevice.class.getMethod("createBond");
// Log.d("BlueToothTestActivity", "开始配对");
// returnValue = (Boolean) createBondMethod.invoke(btDev);
ClsUtils.pair(address,"0000");
showMessage("here");
}elseif(btDev.getBondState() == BluetoothDevice.BOND_BONDED){
connect(btDev);
}
}catch(Exception e) {
e.printStackTrace();
}
}
}
privatevoidconnect(BluetoothDevice btDev) {
finalUUID SPP_UUID = UUID.fromString("00001101-0000-1000-8000-00805F9B34FB");
UUID uuid = SPP_UUID;
try{
btSocket = btDev.createRfcommSocketToServiceRecord(uuid);
Log.d("BlueToothTestActivity","开始连接...");
btSocket.connect();
}catch(IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
classClickEventimplementsView.OnClickListener {
@Override
publicvoidonClick(View v) {
if(v == btnSearch)// 搜索蓝牙设备，在BroadcastReceiver显示结果
{
if(btAdapt.getState() == BluetoothAdapter.STATE_OFF) {// 如果蓝牙还没开启
Toast.makeText(Demo_ad_escActivity.this,"请先打开蓝牙",1000).show(); return;
}
if(btAdapt.isDiscovering())
btAdapt.cancelDiscovery();
lstDevices.clear();
Object[] lstDevice = btAdapt.getBondedDevices().toArray();
for(inti =0; i < lstDevice.length; i++) {
BluetoothDevice device = (BluetoothDevice) lstDevice[i];
String str ="已配对|"+ device.getName() +"|"
+ device.getAddress();
lstDevices.add(str);// 获取设备名称和mac地址
adtDevices.notifyDataSetChanged();
}
setTitle("本机蓝牙地址："+ btAdapt.getAddress());
btAdapt.startDiscovery();
}elseif(v == tbtnSwitch) {// 本机蓝牙启动/关闭
if(tbtnSwitch.isChecked() ==false)
btAdapt.enable();
elseif(tbtnSwitch.isChecked() ==true)
btAdapt.disable();
}elseif(v == btnDis)// 本机可以被搜索
{
Intent discoverableIntent =newIntent(
BluetoothAdapter.ACTION_REQUEST_DISCOVERABLE);
discoverableIntent.putExtra(
BluetoothAdapter.EXTRA_DISCOVERABLE_DURATION,300);
startActivity(discoverableIntent);
}elseif(v == btnExit) {
try{
if(btSocket !=null)
btSocket.close();
}catch(IOException e) {
e.printStackTrace();
}
Demo_ad_escActivity.this.finish();
}
}
}
@Override
protectedvoidonDestroy() {
this.unregisterReceiver(searchDevices);
super.onDestroy();
android.os.Process.killProcess(android.os.Process.myPid());
}
publicvoidshowMessage(String str)
{
Toast.makeText(this,str, Toast.LENGTH_LONG).show();
}
}
android studio_Android 取消蓝牙配对框实现自动配对功能
http://m.bbyears.com/flash/124846.html
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