public override void Init(object initData)
{
base.Init(initData);
if (Client.Szenario == null)
{
Device.BeginInvokeOnMainThread(async() =>
{
await CoreMethods.DisplayAlert("Error: 320", "The szenario doesn't exist", "OK");
});
return;
}
Robot = new RobotModel(Client.Szenario.Robots[0]);
Client.Szenario.Command = ControlType.Control.ToString();
_speed = 0;
_direction = 0;
Change = "Stop";
ChangeColor = Color.FromHex("#8B0000");
}
/// <summary>
/// Refresh the user interface
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void RefreshView(object sender, SensorValueChangedEventArgs e)
{
Device.BeginInvokeOnMainThread(async() =>
{
double x = 0, y = 0, z = 0;
switch (Device.OS)
{
case WinPhone:
case Windows:
x = Convert.ToDouble(((MotionVector)e.Value).X.ToString("F"));
y = Convert.ToDouble(((MotionVector)e.Value).Y.ToString("F"));
break;
case Android:
x = (Convert.ToDouble(((MotionVector)e.Value).X.ToString("F")) / 10) * (-1);
y = (Convert.ToDouble(((MotionVector)e.Value).Y.ToString("F")) / 10) * (-1);
break;
case iOS:
await CoreMethods.DisplayAlert("Error", "Not supported OS", "OK");
break;
case Other:
await CoreMethods.DisplayAlert("Error", "Not supported OS", "OK");
break;
default:
throw new ArgumentOutOfRangeException();
}
if (Device.Idiom == TargetIdiom.Phone)
{
if (x <= 0.2 && x >= -0.2)
{
//Gerade aus
if (y >= 0.2)
{
_speed = Steering.SpeedType.Faster;
DirectionImage = "ic_expand_less_black_48dp.png";
}
else if (y <= -0.2)
{
_speed = Steering.SpeedType.Slower;
DirectionImage = "ic_expand_more_black_48dp.png";
}
else
{
_direction = Steering.DirectionType.StraightOn;
_speed = Steering.SpeedType.Equal;
DirectionImage = "";
}
}
else
{
//Drehen
if (x >= 0.2)
{
if (_direction == Steering.DirectionType.Left)
{
_direction = Steering.DirectionType.StraightOn;
DirectionImage = "";
}
else
{
_direction = Steering.DirectionType.Right;
DirectionImage = "ic_chevron_right_black_48dp.png";
}
}
else if (x <= -0.2)
{
if (_direction == Steering.DirectionType.Right)
{
_direction = Steering.DirectionType.StraightOn;
DirectionImage = "";
}
else
{
_direction = Steering.DirectionType.Left;
DirectionImage = "ic_chevron_left_black_48dp.png";
}
}
}
}
else if (Device.Idiom == TargetIdiom.Tablet)
{
if (y <= 0.2 && y >= -0.2)
{
//Gerade aus
if (x >= 0.2)
{
_speed = Steering.SpeedType.Faster;
DirectionImage = "ic_expand_less_black_48dp.png";
}
else if (x <= -0.2)
{
_speed = Steering.SpeedType.Slower;
DirectionImage = "ic_expand_more_black_48dp.png";
}
else
{
_direction = Steering.DirectionType.StraightOn;
_speed = Steering.SpeedType.Equal;
DirectionImage = "";
}
}
else
{
//Drehen
if (y >= 0.2)
{
_direction = Steering.DirectionType.Right;
DirectionImage = "ic_chevron_right_black_48dp.png";
}
else if (y <= -0.2)
{
_direction = Steering.DirectionType.Left;
DirectionImage = "ic_chevron_left_black_48dp.png";
}
}
}
else
{
await CoreMethods.DisplayAlert("Error", "Not supported target", "OK");
}
});
}
