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 StepintoService()
{
BluetoothGattService service = services[adapter.GetChooseItem()];
SingleGattService.GetInstance().CurService = service;
Intent intent = new Intent();
intent.SetClass(this, typeof(CharacteristicsActivity));
StartActivity(intent);
}
//BLEScanCallBack.IDeviceFound
/*public void OnBleDeviceFound(BluetoothDevice device, int rssi)
* {
* if (device == null ||
* device.Name == null || device.Name.Equals("") ||
* device.Address == null || device.Address.Equals(""))
* {
* Log.Error("dana.ye->xamarin->bt", "cur Device Name or Address is null ");
* return;
* }
*
* if (searchedDevices.Contains(device)) {
* Log.Error("dana.ye->xamarin->bt", "cur device has Contained : " + device.Name);
* }
* searchedDevices.Add(device);
* adapter.NotifyDataSetChanged();
* }*/
//GattCallBack.IGattCallbackListener
public void OnGattCallBack()
{
Log.Error("dana.ye->xamarin->bt", "进入了成功连接的回调");
Log.Error("dana.ye->xamarin->bt", "gatt.DiscoverServices()" + gatt.DiscoverServices());
gatt.DiscoverServices();
Action act = () =>
{
Toast.MakeText(this, "连接成功", ToastLength.Short).Show();
SingleGattService.GetInstance().CurGatt = gatt;
Intent intent = new Intent();
intent.SetClass(this, typeof(ServiceListActivity));
StartActivity(intent);
};
RunOnUiThread(act);
}
public void OnCharacteristicCallback(BluetoothGattCharacteristic characteristic)
{
/*byte[] values = characteristic.GetValue();
* string uuid = characteristic.Uuid + "";
* string str = "changed characteristic's uuid is : " + characteristic.Uuid + "\r\n";
* str += "changed characteristic's WriteType is : " + characteristic.WriteType + "\r\n";
* str += "changed characteristic's GetValue is ";
* string value = "";
* foreach (byte b in values)
* {
* str += ": " + b.ToString("X2");
* value += b.ToString("X2") + ":";
* }
*
* Action act = () =>
* {
* Toast.MakeText(this, value, ToastLength.Short).Show();
* };
* RunOnUiThread(act);
*
* Log.Error("dana.ye->xamarin->bt", str);*/
BluetoothGattCharacteristic c = characteristics[adapter.GetChooseItem()];
if (c.GetValue() == null)
{
Action action = () =>
{
String str = "当前特征值的values为空 , 请换一个特征值查看!";
Toast.MakeText(this, str, ToastLength.Short).Show();
};
RunOnUiThread(action);
}
else
{
SingleGattService.GetInstance().CurCharacteristic = c;
Intent intent = new Intent();
intent.SetClass(this, typeof(SetCharacteristicValueActivity));
StartActivity(intent);
}
}
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_service);
services = new List <BluetoothGattService>();
gatt = SingleGattService.GetInstance().CurGatt;
serviceList = FindViewById <GridView>(Resource.Id.service_list);
back = FindViewById <Button>(Resource.Id.service_back);
refreshService = FindViewById <Button>(Resource.Id.service_refresh);
stepintoService = FindViewById <Button>(Resource.Id.service_stepinto);
adapter = new ServicesAdapter(this, services);
serviceList.Adapter = adapter;
serviceList.OnItemClickListener = this;
back.SetOnClickListener(this);
refreshService.SetOnClickListener(this);
stepintoService.SetOnClickListener(this);
RefreshBluetoothDeviceService();
}
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();
}
