protected override void OnCreate(Bundle savedInstanceState)
{
RequestWindowFeature(WindowFeatures.NoTitle);
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.activity_set_characteristic_value);
gatt = SingleGattService.GetInstance().CurGatt;
service = SingleGattService.GetInstance().CurService;
characteristic = SingleGattService.GetInstance().CurCharacteristic;
callBack = SingleGattService.GetInstance().CurCallback;
back = FindViewById <Button>(Resource.Id.settings_back);
setValue = FindViewById <Button>(Resource.Id.settings_set_value);
registNotify = FindViewById <Button>(Resource.Id.settings_regist_char_notify);
unregistNotify = FindViewById <Button>(Resource.Id.settings_unregist_char_notify);
valueHex = FindViewById <TextView>(Resource.Id.settings_value_hex);
valueStr = FindViewById <TextView>(Resource.Id.settings_value_str);
valueInput = FindViewById <EditText>(Resource.Id.settings_value_input);
back.SetOnClickListener(this);
setValue.SetOnClickListener(this);
registNotify.SetOnClickListener(this);
unregistNotify.SetOnClickListener(this);
InitView();
}
private void OnDeviceConnect()
{
Log.Error("dana.ye->xamarin->bt", "手动点击按钮来停止扫描周围的蓝牙设备");
btAdapter.CancelDiscovery();
/*try
* {
#pragma warning disable CS0618 // 类型或成员已过时
* btAdapter.StopLeScan(bleScanCallback);
#pragma warning restore CS0618 // 类型或成员已过时
* }
* catch (Exception e)
* {
* Log.Error("dana.ye->xamarin->bt", "stopLeScan时出错 : " + e.Message);
* }*/
handler.RemoveCallbacks(action);
if (gatt != null)
{
gatt.Disconnect();
gatt.Close();
}
Log.Error("dana.ye->xamarin->bt", "即将进行BLE的设备连接");
String addr = searchedDevices[adapter.GetChooseItem()].Address;
SingleGattService.GetInstance().Address = addr;
BluetoothDevice device = btAdapter.GetRemoteDevice(addr);
GattCallBack mGattCallback = new GattCallBack(this);
SingleGattService.GetInstance().CurCallback = mGattCallback;
if (Android.OS.Build.VERSION.SdkInt >= BuildVersionCodes.M)
{
Log.Error("dana.ye->xamarin->bt", "SdkInt >= M");
gatt = device.ConnectGatt(this, false, mGattCallback, BluetoothTransports.Le);
}
else
{
Log.Error("dana.ye->xamarin->bt", "SdkInt < M");
gatt = device.ConnectGatt(this, false, mGattCallback);
}
}
protected override void OnCreate(Bundle savedInstanceState)
{
RequestWindowFeature(WindowFeatures.NoTitle);
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.activity_characteristics);
characteristics = new List <BluetoothGattCharacteristic>();
gatt = SingleGattService.GetInstance().CurGatt;
service = SingleGattService.GetInstance().CurService;
callBack = SingleGattService.GetInstance().CurCallback;
characteristicsList = FindViewById <GridView>(Resource.Id.characteristics_list);
back = FindViewById <Button>(Resource.Id.characteristics_back);
refreshCharacteristics = FindViewById <Button>(Resource.Id.characteristics_refresh);
stepintoCharacteristics = FindViewById <Button>(Resource.Id.characteristics_stepinto);
adapter = new CharacteristicsAdapter(this, characteristics);
characteristicsList.Adapter = adapter;
characteristicsList.OnItemClickListener = this;
back.SetOnClickListener(this);
refreshCharacteristics.SetOnClickListener(this);
stepintoCharacteristics.SetOnClickListener(this);
RefreshCharacteristics();
}
