BLE蓝牙开发.pdf

获取蓝牙，查看是否支持，扫描蓝牙，显示扫描结果，点击某个蓝牙 后后跳转到MainActivity 进行连接 package com.bytereal.sensor6050demo.ui; import com.bytereal.sensor6050demo.BaseApp; import com.bytereal.sensor6050demo.Constans; import com.bytereal.sensor6050demo.R; import com.bytereal.sensor6050demo.util.StringUtil; import android.bluetooth.BluetoothAdapter; import android.bluetooth.BluetoothDevice; import android.bluetooth.BluetoothManager; public class PeripheralActivity extends Activity implements OnItemClickListener, OnClickListener { private final String TAG = PeripheralActivity; private static final long SCAN_PERIOD = 3000; private Button mScanButton; private ListView mDeviceListView; private boolean isScan = false; private Handler mHandler = new Handler(); private BluetoothAdapter mBluetoothAdapter; //蓝牙设备集合 private ArrayListBluetoothDevice mLeDevices = new ArrayListBluetoothDevice(); private ArrayListHashMapString, Object listItem; // ListView 的数据源用于显示在界面， 这里是一个HashMap 的列表 private SimpleAdapter listItemAdapter; // ListView 的适配器 private static final int REQUEST_ENABLE_BT = 1; @Override protected void onCreate(Bundle savedInstanceState) { requestWindowFeature(Window.FEATURE_NO_TITLE); setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_NOSENSOR); super.onCreate(savedInstanceState); setContentView(R.layout.peripheral); BaseApp.getInstance().addActivity(this); initView(); initBlue(); setupView(); } /** * 检查手机蓝牙 */ private void initBlue() { // 检查当前手机是否支持ble 蓝牙,如果不支持退出程序 if (!getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE)) { Toast.makeText(this, R.string.ble_not_supported, Toast.LENGTH_SHORT).show(); finish(); } // 初始化 Bluetooth adapter, 通过蓝牙管理器得到一个参考蓝牙适