protected async override void OnAppearing()
{
CrossDeviceMotion.Current.SensorValueChanged += (sender, e) => {
CompassLabel.Text = "" + e.Value;
};
CrossCompass.Current.CompassChanged += async(sender, e) => {
CompassLabel.Text = "" + e.Heading;
if (Math.Abs(e.Heading - lastHeading) < 5)
{
return;
}
lastHeading = e.Heading;
try{
if (e.Heading > 180 && e.Heading < 360)
{
var quadracticValue = (e.Heading - 360) * (e.Heading - 180) * -1 / 8100.0;
var command = GetBrightnesCommand((byte)(quadracticValue * 255));
var idx = LightList.SelectedIndex;
await client.SendCommandAsync(command, new [] {
MyLights.ElementAt(idx).Id
});
}
else
{
var command = GetBrightnesCommand(0);
await client.SendCommandAsync(command, new [] { "4" });
}
}catch (Exception ayy) {
CrossTextToSpeech.Current.Speak("Hey! Slow down. Bro.");
}
};
if (client == null)
{
client = await GetClient();
if (client == null)
{
return;
}
}
#if !DEBUG
if (MyScenes == null)
{
MyScenes = await client.GetScenesAsync();
foreach (var light in MyScenes)
{
SceneList.Items.Add(light.Name);
}
SceneList.SelectedIndex = 0;
SceneList.SelectedIndexChanged += async(object sender, EventArgs e) => {
var scene = MyScenes.ElementAt(SceneList.SelectedIndex);
};
}
#endif
if (MyLights == null)
{
MyLights = await client.GetLightsAsync();
foreach (var light in MyLights)
{
LightList.Items.Add(light.Name);
}
LightList.SelectedIndex = 0;
CrossCompass.Current.Start();
//CrossDeviceMotion.Current.Start(MotionSensorType.Gyroscope, MotionSensorDelay.Ui);
}
}
public async Task GetAll()
{
var result = await _client.GetScenesAsync();
Assert.AreNotEqual(0, result.Count());
}
public async Task <HueScene[]> GetScenes(CancellationToken cancellationToken)
{
IReadOnlyCollection <Scene> scenes = await _hueClient.GetScenesAsync();
return(scenes.Select(SceneMapper.Map).ToArray());
}