private async void OnConnectClicked(object sender, EventArgs e)
{
Button deviceButton = (Button)sender;
UnpairButton.IsEnabled = true;
deviceButton.IsEnabled = false;
DeviceList.IsEnabled = false;
ScanButton.IsEnabled = false;
DevicePairingViewModel model = (DevicePairingViewModel)this.BindingContext;
string deviceName = "HGTP";
if (await model.ConnectToDevice(deviceName)) //, DisconnectedHanlder
{
lock (pairingLock)
{
ScanButton.IsVisible = false;
DeviceList.IsVisible = false;
UnpairButton.IsVisible = true;
DeviceLabel.Text = "Connected to " + deviceName;
DeviceLabel.IsVisible = true;
}
}
else
{
deviceButton.IsEnabled = true;
ScanButton.IsEnabled = true;
DeviceList.IsEnabled = true;
DeviceLabel.Text = "Unable to connect to " + deviceName + ". Try again.";
ResetDeviceModel();
}
}
public async void OnUnpairClicked(object sender, EventArgs e)
{
DevicePairingViewModel model = (DevicePairingViewModel)this.BindingContext;
UnpairButton.IsEnabled = false;
if (await model.DisconnectDevice())
{
DisconnectedHanlder();
}
else
{
UnpairButton.IsEnabled = true;
DeviceLabel.Text = "Unable to Disconnect. Try Again.";
}
}
private async void OnScanClicked(object sender, EventArgs e)
{
DevicePairingViewModel model = (DevicePairingViewModel)this.BindingContext;
ScanningIndicator.IsRunning = true;
ScanningIndicator.IsVisible = true;
ScanButton.IsEnabled = false;
await model.ScanForDevices();
if (model.PairedDevice == null)
{
lock (pairingLock)
{
DeviceList.IsVisible = true;
DeviceList.IsEnabled = true;
ScanningIndicator.IsRunning = false;
ScanningIndicator.IsVisible = false;
ScanButton.IsEnabled = true;
}
}
}
