蓝牙的搜索，配对，解除配对等代码,Java代码库,德仔网

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【Java】蓝牙的搜索，配对，解除配对等
作者:柠檬爱曾 / 发布于2015/10/19/ 867
蓝牙的搜索，配对，解除配对

	package com.example.bluetoothdevelop;
	
	import com.example.bluetoothdevelop.R;
	import java.io.IOException;
	import java.lang.reflect.Method;
	import java.util.ArrayList;
	import java.util.List;
	import java.util.Set;
	import java.util.UUID;
	import com.example.adapter.AgoblueToothAdapter;
	import com.example.adapter.CanblueToothAdapter;
	import android.app.Activity;
	import android.app.ActivityManager;
	import android.app.ActivityManager.RunningServiceInfo;
	import android.bluetooth.BluetoothAdapter;
	import android.bluetooth.BluetoothDevice;
	import android.bluetooth.BluetoothSocket;
	import android.content.BroadcastReceiver;
	import android.content.Context;
	import android.content.Intent;
	import android.content.IntentFilter;
	import android.os.Bundle;
	import android.os.Handler;
	import android.view.View;
	import android.widget.AdapterView;
	import android.widget.CheckBox;
	import android.widget.CompoundButton;
	import android.widget.ImageView;
	import android.widget.LinearLayout;
	import android.widget.ListView;
	import android.widget.ProgressBar;
	import android.widget.Toast;
	import android.widget.CompoundButton.OnCheckedChangeListener;
	
	public class MainActivity extends Activity implements
	 OnCheckedChangeListener {
	
	 static final String SPP_UUID = "00001101-0000-1000-8000-00805F9B34FB";
	 private BluetoothAdapter bluetooth;
	 private CheckBox checkSwitchButton, bluetooth_on_off;
	 private Set<BluetoothDevice> agobluetoothDevices;
	 private AgoblueToothAdapter agoadapter;
	 private CanblueToothAdapter canAdapter;
	 private BluetoothDevice device;
	 private ListView agolist;
	 private ListView canlist;
	 private List<String> lstDevices = new ArrayList<String>();
	 private List<String> agoDevices = new ArrayList<String>();
	 private LinearLayout agolinear, canlinear;
	 private ImageView imgsearch;
	 public static BluetoothSocket btSocket;
	 private Boolean returnValue = false;
	 private Boolean isEnable = false;
	 private ProgressBar progressBar;
	 private Handler handler = new Handler();
	
	 @Override
	 protected void onCreate(Bundle savedInstanceState) {
	 super.onCreate(savedInstanceState);
	 setContentView(R.layout.main);
	 initview();
	 initdata();
	 }
	
	
	
	 public void initdata() {
	 isEnable = this.getIntent().getBooleanExtra("bluetooth", false);
	 if (isEnable) {
	 Toast.makeText(this, "蓝牙处于开启状态",Toast.LENGTH_SHORT).show();
	 checkSwitchButton.setChecked(true);
	 } else {
	 Toast.makeText(this, "蓝牙处于关闭状态",Toast.LENGTH_SHORT).show();
	 }
	 }
	
	 /**
	 * 初始化控件
	 */
	 public void initview() {
	 bluetooth = BluetoothAdapter.getDefaultAdapter();
	 checkSwitchButton = (CheckBox) findViewById(R.id.switch_bluetooth);
	 checkSwitchButton.setOnCheckedChangeListener(this);
	 bluetooth_on_off = (CheckBox) findViewById(R.id.bluetooth_on_of);
	 bluetooth_on_off.setOnCheckedChangeListener(this);
	 bluetooth_on_off.setOnClickListener(new ClickEvent());
	 canlinear = (LinearLayout) findViewById(R.id.linear_can);
	 agolinear = (LinearLayout) findViewById(R.id.linear_ago);
	 agolist = (ListView) agolinear
	 .findViewById(R.id.listview_blurtooth_agobluetooth);
	 canlinear = (LinearLayout) findViewById(R.id.linear_can);
	 canlist = (ListView) canlinear
	 .findViewById(R.id.listview_blurtooth_kepeidui);
	 imgsearch = (ImageView) findViewById(R.id.searchbluetooth);
	 imgsearch.setOnClickListener(new ClickEvent());
	
	 canAdapter = new CanblueToothAdapter(this, lstDevices);
	 canlist.setAdapter(canAdapter);
	 canlist.setOnItemClickListener(new CanItemClickEvent());
	 progressBar = (ProgressBar) findViewById(R.id.bluetooth_loading);
	 agoadapter = new AgoblueToothAdapter(this, agoDevices);
	 agolist.setAdapter(agoadapter);
	 IntentFilter intentFilter = new IntentFilter();
	 intentFilter.addAction(BluetoothDevice.ACTION_FOUND);
	 intentFilter.addAction(BluetoothDevice.ACTION_BOND_STATE_CHANGED);
	 intentFilter.addAction(BluetoothAdapter.ACTION_SCAN_MODE_CHANGED);
	 intentFilter.addAction(BluetoothAdapter.ACTION_STATE_CHANGED);
	 // 注册广播接收器，接收并处理搜索结果
	 this.registerReceiver(searchDevices, intentFilter);
	 }
	
	 /**
	 * 开启蓝牙
	 */
	 public void getbluetooth() {
	
	 if (!bluetooth.isEnabled()) {
	 Intent intent = new Intent(
	 BluetoothAdapter.ACTION_REQUEST_DISCOVERABLE);
	 // 设置蓝牙可见性，最多300秒
	 intent.putExtra(BluetoothAdapter.EXTRA_DISCOVERABLE_DURATION, 300);
	 startActivity(intent);
	
	 }
	
	 }
	
	 /**
	 *
	 * 广播处理机制
	 */
	 private BroadcastReceiver searchDevices = new BroadcastReceiver() {
	
	 public void onReceive(Context context, Intent intent) {
	 String action = intent.getAction();
	
	 if (BluetoothDevice.ACTION_FOUND.equals(action)) {// 查找到的蓝牙
	 BluetoothDevice device = intent
	 .getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
	
	 if (device != null) {
	 if (device.getBondState() != BluetoothDevice.BOND_BONDED) {// 搜索到的不是已经绑定的蓝牙设备
	 String str = device.getName() + "|"
	 + device.getAddress();// 获取设备名称和mac地址
	 if (str != null && !str.equals("")) {
	
	 if (lstDevices.indexOf(str) == -1) {// 防止重复添加
	 lstDevices.add(str);
	 }
	 canlinear.setVisibility(View.VISIBLE);
	 canAdapter.notifyDataSetChanged();
	 }
	 }
	 } else {
	 canlinear.setVisibility(View.GONE);
	 }
	 } else if (BluetoothDevice.ACTION_BOND_STATE_CHANGED.equals(action)) {// 连接状态改变的蓝牙
	 BluetoothDevice device = intent
	 .getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
	
	 String name = device.getName();
	 String str = device.getName() + "|" + device.getAddress();
	 if (device.getName().equalsIgnoreCase(name)) {
	
	 switch (device.getBondState()) {
	 case BluetoothDevice.BOND_BONDING:// 正在配对-11
	 break;
	 case BluetoothDevice.BOND_BONDED:// 已配对-12
	
	 agoDevices.add(str);
	 agoadapter.notifyDataSetChanged();
	 agolinear.setVisibility(View.VISIBLE);
	 agolist.setVisibility(View.VISIBLE);
	 lstDevices.remove(str);
	 if (lstDevices.size() <= 0) {
	 canlinear.setVisibility(View.GONE);
	 } else {
	 canAdapter.notifyDataSetChanged();
	 }
	 break;
	 case BluetoothDevice.BOND_NONE:// 未配对-10
	 agoDevices.remove(device.getName() + "|"
	 + device.getAddress());
	 if (agoDevices.size() <= 0) {
	 agolinear.setVisibility(View.GONE);
	 } else {
	 agoadapter.notifyDataSetChanged();
	 }
	 if (lstDevices.indexOf(str) == -1) {
	 lstDevices.add(str);
	 }
	 canAdapter.notifyDataSetChanged();
	 default:
	 break;
	 }
	 } else if (action
	 .equals(BluetoothAdapter.ACTION_DISCOVERY_FINISHED)) {
	 // progressBar.setVisibility(View.GONE);
	 }
	 }
	 }
	 };
	
	 @Override
	 protected void onDestroy() {
	 this.unregisterReceiver(searchDevices);
	 super.onDestroy();
	
	 }
	
	 /**
	 *
	 * @author 点击事件
	 */
	 private class ClickEvent implements View.OnClickListener {
	 @Override
	 public void onClick(View v) {
	 // 搜索蓝牙设备，在BroadcastReceiver显示结果
	 if (v == imgsearch) {
	 if (bluetooth.isEnabled()) {
	 Getbluetooth();
	 } else {
	 if (checkSwitchButton.isChecked()) {
	 Toast.makeText(MainActivity.this, "蓝牙未开启，请重新开启蓝牙开关",Toast.LENGTH_SHORT).show();
	 } else {
	 Toast.makeText(MainActivity.this, "请先打开蓝牙",Toast.LENGTH_SHORT).show();
	
	 }
	 }
	
	 } else if (v == bluetooth_on_off) {
	 if (bluetooth.isEnabled()) {
	 if (!bluetooth_on_off.isChecked()) {
	 bluetooth_on_off.setChecked(false);
	 } else {
	 bluetooth_on_off.setChecked(true);
	 }
	 } else {
	 if (checkSwitchButton.isChecked()) {
	 Toast.makeText(MainActivity.this, "蓝牙未开启，请重新开启蓝牙开关",Toast.LENGTH_SHORT).show();
	 bluetooth_on_off.setChecked(false);
	 } else {
	 Toast.makeText(MainActivity.this, "请先打开蓝牙",Toast.LENGTH_SHORT).show();
	 bluetooth_on_off.setChecked(false);
	 }
	
	 }
	 }
	 }
	
	 }
	
	 /**
	 * 搜索蓝牙设备
	 */
	 public void Getbluetooth() {
	
	 if (bluetooth.getState() == BluetoothAdapter.STATE_OFF) {// 如果蓝牙还没开启
	 Toast.makeText(MainActivity.this, "蓝牙未开启，请重新开启蓝牙开关",Toast.LENGTH_SHORT).show();
	 return;
	 }
	 progressBar.setVisibility(View.VISIBLE);
	 handler.postDelayed(runnable, 21000);
	 if (bluetooth.isDiscovering()) {
	 bluetooth.cancelDiscovery();
	 }
	 lstDevices.clear();
	 agoDevices.clear();
	 agobluetoothDevices = bluetooth.getBondedDevices();// 已配对
	 System.out.println(agobluetoothDevices.size() + "==========");
	 if (agobluetoothDevices.size() > 0) {
	 Object[] lstDevice = agobluetoothDevices.toArray();
	 for (int i = 0; i < lstDevice.length; i++) {
	 device = (BluetoothDevice) lstDevice[i];
	 String str = device.getName() + "|" + device.getAddress();
	 if (agoDevices.indexOf(str) == -1)
	 agoDevices.add(str);
	 }
	
	 agoadapter.notifyDataSetChanged();
	 agolinear.setVisibility(View.VISIBLE);
	 agolist.setVisibility(View.VISIBLE);
	 } else {
	 agolinear.setVisibility(View.GONE);
	 agolist.setVisibility(View.GONE);
	 }
	
	 bluetooth.startDiscovery();
	 }
	
	 class CanItemClickEvent implements AdapterView.OnItemClickListener {
	
	 @Override
	 public void onItemClick(AdapterView<?> adapterView, View convertView,
	 int position, long parent) {
	
	 if (bluetooth.isDiscovering()) {
	 bluetooth.cancelDiscovery();
	 }
	 progressBar.setVisibility(View.GONE);
	 handler.removeCallbacks(runnable);
	 String str = lstDevices.get(position);
	 String[] values = str.split("\\|");
	 String address = values[1];
	 BluetoothDevice btDev = bluetooth.getRemoteDevice(address);
	
	 try {
	
	 if (btDev.getBondState() == BluetoothDevice.BOND_NONE) { // 未配对
	 // 利用反射方法调用BluetoothDevice.createBond(BluetoothDevice
	 // remoteDevice);
	 Toast.makeText(MainActivity.this, "正在连接，请稍后...", 1000).show();
	
	 Method createBondMethod = BluetoothDevice.class
	 .getMethod("createBond");
	 returnValue = (Boolean) createBondMethod.invoke(btDev);
	 System.out.println(returnValue);
	 }
	 } catch (Exception e) {
	 e.printStackTrace();
	 }
	
	 }
	
	 }
	
	 class AgoItemClickEvent implements AdapterView.OnItemClickListener {
	
	 @Override
	 public void onItemClick(AdapterView<?> Viewgroup, View convertView,
	 int position, long parent) {
	
	 }
	 }
	
	 /**
	 * 设备连接,此处蓝牙连接，连接之后，涉及到蓝牙通信，数据传输，但不是我的任务（。。。剩余代码不是我写的），代码就不贴出来了
	 * @param btDev
	 */
	 private void connect(BluetoothDevice btDev) {
	 UUID uuid = UUID.fromString(SPP_UUID);
	 try {
	 btSocket = btDev.createRfcommSocketToServiceRecord(uuid);
	 btSocket.connect();
	 } catch (IOException e) {
	 e.printStackTrace();
	 }
	 }
	
	
	
	 @Override
	 public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
	 switch (buttonView.getId()) {
	 case R.id.bluetooth_on_of:
	
	 if (isChecked) {
	 bluetooth_on_off
	 .setButtonDrawable(R.drawable.bluetooth_item_selector1);
	
	 } else {
	 bluetooth_on_off
	 .setButtonDrawable(R.drawable.bluetooth_item_selector2);
	
	 }
	
	 break;
	 case R.id.switch_bluetooth:
	 if (isChecked) {
	 getbluetooth();
	 if (bluetooth.isEnabled()) {
	 Getbluetooth();
	 }
	
	 } else {
	 if(bluetooth.isEnabled()){
	 bluetooth.disable();
	 Toast.makeText(MainActivity.this, "蓝牙已关闭", 1000).show();
	 }
	
	 bluetooth_on_off.setChecked(false);
	 progressBar.setVisibility(View.GONE);
	 handler.removeCallbacks(runnable);
	 lstDevices.clear();
	 agoDevices.clear();
	 agoadapter.notifyDataSetChanged();
	 canAdapter.notifyDataSetChanged();
	 canlinear.setVisibility(View.GONE);
	 agolinear.setVisibility(View.GONE);
	 }
	 break;
	
	 default:
	 break;
	 }
	
	 }
	
	
	 Runnable runnable = new Runnable() {//计时
	
	 @Override
	 public void run() {
	 if (bluetooth.isDiscovering()) {
	 bluetooth.cancelDiscovery();
	 }
	 progressBar.setVisibility(View.GONE);
	
	 }
	 };
	 private Intent service;

	

	

	

	

	

	CanblueToothAdapter.java

	package com.example.adapter;
	
	import java.util.ArrayList;
	import java.util.List;
	import java.util.Set;
	
	import com.example.bluetoothdevelop.R;
	
	import android.bluetooth.BluetoothDevice;
	import android.content.Context;
	import android.view.LayoutInflater;
	import android.view.View;
	import android.view.ViewGroup;
	import android.widget.BaseAdapter;
	import android.widget.TextView;
	
	public class CanblueToothAdapter extends BaseAdapter{
	
	 private List<String> bluetoothDevices=new ArrayList<String>();
	 private Context context;
	 private LayoutInflater inflater;
	 public CanblueToothAdapter(Context context ,List<String> bluetoothDevices){
	 this.context=context;
	 this.inflater=LayoutInflater.from(context);
	 this.bluetoothDevices=bluetoothDevices;
	
	 }
	 @Override
	 public int getCount() {
	
	 if (bluetoothDevices==null)
	 return 0;
	 else
	 return bluetoothDevices.size();
	 }
	
	 @Override
	 public Object getItem(int position) {
	
	 return bluetoothDevices.get(position);
	 }
	
	 @Override
	 public long getItemId(int arg0) {
	 // TODO Auto-generated method stub
	 return 0;
	 }
	
	 @Override
	 public View getView(int position, View convertView, ViewGroup parent) {
	 HolderView holder;
	 if(convertView==null){
	 holder=new HolderView();
	 convertView=inflater.inflate(R.layout.canbluetooth_list_item, null);
	 holder.txtname=(TextView) convertView.findViewById(R.id.txt_canbluetooth_list_name);
	 convertView.setTag(holder);
	 }else{
	 holder=(HolderView) convertView.getTag();
	 }
	 String str=bluetoothDevices.get(position);
	 String[] values = str.split("\\|");
	 String list=values[0];
	 holder.txtname.setText(list);
	 return convertView;
	 }
	
	 private class HolderView{
	 TextView txtname;
	 }
	}

	

	

	AgoblueToothAdapter.java

	package com.example.adapter;
	
	import java.lang.reflect.InvocationTargetException;
	import java.lang.reflect.Method;
	import java.util.List;
	
	import com.example.bluetoothdevelop.R;
	
	import android.app.AlertDialog;
	import android.bluetooth.BluetoothAdapter;
	import android.bluetooth.BluetoothDevice;
	import android.content.Context;
	import android.content.DialogInterface;
	import android.view.LayoutInflater;
	import android.view.View;
	import android.view.View.OnClickListener;
	import android.view.ViewGroup;
	import android.widget.BaseAdapter;
	import android.widget.LinearLayout;
	import android.widget.TextView;
	
	public class AgoblueToothAdapter extends BaseAdapter {
	
	 private List<String> bluetoothDevices;
	 private Context context;
	 private LayoutInflater inflater;
	 private boolean isdelete;
	
	 public AgoblueToothAdapter(Context context ,List<String> bluetoothDevices){
	 this.context=context;
	 this.inflater=LayoutInflater.from(context);
	 this.bluetoothDevices=bluetoothDevices;
	
	 }
	
	 @Override
	 public int getCount() {
	 if (bluetoothDevices==null)
	 return 0;
	 else
	 return bluetoothDevices.size();
	 }
	
	 @Override
	 public Object getItem(int position) {
	
	 return bluetoothDevices.get(position);
	 }
	
	 @Override
	 public long getItemId(int arg0) {
	 // TODO Auto-generated method stub
	 return 0;
	 }
	
	 @Override
	 public View getView(final int position, View convertView, ViewGroup parent) {
	 HolderView holder;
	 if(convertView==null){
	 holder=new HolderView();
	 convertView=inflater.inflate(R.layout.agobluetooth_list_item, null);
	 holder.txtname=(TextView) convertView.findViewById(R.id.txt_agobluetooth_list_name);
	 holder.imgdelete= (LinearLayout) convertView.findViewById(R.id.img_bluetooth_delete);
	
	 holder.imgdelete.setOnClickListener(new OnClickListener() {
	
	 @Override
	 public void onClick(View arg0) {
	
	 new AlertDialog.Builder(context)
	 .setTitle("温馨提示")
	 .setIcon(android.R.drawable.ic_dialog_info)
	 .setMessage("确认取消配对吗")
	 .setPositiveButton("确定",
	 new DialogInterface.OnClickListener() {
	 @Override
	 public void onClick(DialogInterface dialog,
	 int which) {
	
	 BluetoothAdapter adapter=BluetoothAdapter.getDefaultAdapter();
	 String str=bluetoothDevices.get(position);
	 String[] values = str.split("\\|");
	 String address=values[1];
	 BluetoothDevice bluetoothDevice=adapter.getRemoteDevice(address);
	
	 try {
	 Method createBondMethod = BluetoothDevice.class.getMethod("removeBond");
	 isdelete = (Boolean) createBondMethod.invoke(bluetoothDevice);
	 } catch (NoSuchMethodException e) {
	 // TODO Auto-generated catch block
	 e.printStackTrace();
	 } catch (IllegalArgumentException e) {
	 // TODO Auto-generated catch block
	 e.printStackTrace();
	 } catch (IllegalAccessException e) {
	 // TODO Auto-generated catch block
	 e.printStackTrace();
	 } catch (InvocationTargetException e) {
	 // TODO Auto-generated catch block
	 e.printStackTrace();
	 }
	
	 System.out.println(isdelete+"----------");
	
	 }
	 })
	 .setNegativeButton("取消",
	 new DialogInterface.OnClickListener() {
	 public void onClick(DialogInterface dialog,
	 int which) {
	 dialog.cancel();// 取消弹出框
	 }
	 }).create().show();
	
	
	 }
	 });
	 convertView.setTag(holder);
	 }else{
	 holder=(HolderView) convertView.getTag();
	 }
	 String str=bluetoothDevices.get(position);
	 String[] values = str.split("\\|");
	 String list=values[0];
	 holder.txtname.setText(list);
	 holder.imgdelete.setTag(str);
	 ((ViewGroup) convertView)
	 .setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
	 return convertView;
	 }
	
	 public class HolderView{
	 TextView txtname;
	 public LinearLayout imgdelete;
	 }
	
	
	
	
	}
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