protected override void OnCreate (Bundle savedInstanceState)
{
base.OnCreate (savedInstanceState);
// Set our view from the "main" layout resource
SetContentView (Resource.Layout.Main);
// Get our button from the layout resource,
// and attach an event to it
Button connectButton = FindViewById<Button> (Resource.Id.connectButton);
pressure = FindViewById<TextView> (Resource.Id.pressure);
height = FindViewById<TextView> (Resource.Id.height);
addTileButton = FindViewById<Button> (Resource.Id.addTileButton);
addTileButton.Click += AddTileButton_Click;
addTileButton.Enabled = false;
connectButton.Click += async delegate {
if (Model.Instance.Connected)
{
try
{
await barometer.StopReadingsAsync();
await Model.Instance.Client.DisconnectAsync();
Model.Instance.Client = null;
pressure.Text = "";
connectButton.Text = "Connect Band!";
addTileButton.Enabled = false;
}
catch (Exception ex)
{
Util.ShowExceptionAlert(this, "Disconnect", ex);
}
}
else
{
try
{
var bandClientManager = BandClientManager.Instance;
// query the service for paired devices
var pairedBands = await bandClientManager.GetPairedBandsAsync();
// connect to the first device
var bandInfo = pairedBands.FirstOrDefault();
var bandClient = await bandClientManager.ConnectAsync(bandInfo);
Model.Instance.Client = bandClient;
// get the current set of tiles
IEnumerable<BandTile> tiles = await Model.Instance.Client.TileManager.GetTilesAsync();
// get the number of tiles we can add
int capacity = await Model.Instance.Client.TileManager.GetRemainingTileCapacityAsync();
foreach(BandTile tile in tiles)
{
if (tile.Id.Equals(tileId))
{
tileFound = true;
}
}
if (tileFound)
{
addTileButton.Text = RemoveTileString;
addTileButton.Enabled = true;
}
else if (capacity != 0)
{
addTileButton.Text = AddTileString;
addTileButton.Enabled = true;
}
// get the barometer sensor
barometer = bandClient.SensorManager.Barometer;
// add a handler
barometer.ReadingChanged += OnBarometerChanged;
// zero AGL
count = 0;
await barometer.StartReadingsAsync(BandSensorSampleRate.Ms128);
connectButton.Text = "Disconnect Band!";
addTileButton.Enabled = true;
altitudeContent.PageId = pageId;
altitudeContent.PageLayoutIndex = 1;
}
catch (Exception ex)
{
Util.ShowExceptionAlert(this, "Connect", ex);
}
}
};
}
