@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
Log.d(TAG, "广播接收者运行..." + action);
// 查找到设备action
if (BluetoothDevice.ACTION_FOUND.equals(action)) {
// 得到蓝牙设备
BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
// 如果是已配对的则略过，已得到显示，其余的在添加到列表中进行显示
Log.d(TAG, device.toString());
if (device.getBondState() != BluetoothDevice.BOND_BONDED) {
mNewDevicesAdapter.add(device);
tv_new_devices.setVisibility(View.VISIBLE);
// newDevices.add(device);
}
} else if (BluetoothAdapter.ACTION_DISCOVERY_FINISHED.equals(action)) {
setProgressBarIndeterminateVisibility(false);
swiperefresh.setRefreshing(false);
// btn_sann.setVisibility(View.VISIBLE);
if (mNewDevicesAdapter.getCount() == 0) {
setTitle("没有找到新设备");
Toast.makeText(DeviceListActivity.this, "没有发现新设备！", Toast.LENGTH_SHORT).show();
} else {
setTitle(getString(R.string.chose_to_connect));
tv_new_devices.setVisibility(View.VISIBLE);
}
}
}
private void initData() {
// 初使化设备存储数组
mPairedDevicesAdapter = new DeviceListAdapter(DeviceListActivity.this, pairedDevices);
mNewDevicesAdapter = new DeviceListAdapter(DeviceListActivity.this, newDevices);
// 设置已配队设备列表
lv_paired_devices.setAdapter(mPairedDevicesAdapter);
lv_paired_devices.setOnItemClickListener(mDeviceClickListener);
// 设置新查找设备列表
lv_new_devices.setAdapter(mNewDevicesAdapter);
lv_new_devices.setOnItemClickListener(mDeviceClickListener);
// 注册接收查找到设备action接收器
IntentFilter filter = new IntentFilter();
filter.addAction(BluetoothDevice.ACTION_FOUND);
filter.addAction(BluetoothAdapter.ACTION_DISCOVERY_FINISHED);
this.registerReceiver(mReceiver, filter);
// 得到本地蓝牙句柄
mBtAdapter = BluetoothAdapter.getDefaultAdapter();
// 得到已配对蓝牙设备列表
Set<BluetoothDevice> bondedDevices = mBtAdapter.getBondedDevices();
// 添加已配对设备到列表并显示
if (bondedDevices.size() > 0) {
tv_paired_devices.setVisibility(View.VISIBLE);
for (BluetoothDevice device : bondedDevices) {
mPairedDevicesAdapter.add(device);
}
}
}