public async Task<bool> AreWeThereYetAsync(LocationPoint desiredDestination)
{
var currentLocation = await _positionServiceService.GetCurrentPositionAsync();
var hasDesiredLatitude = Math.Abs(desiredDestination.Latitude - currentLocation.Latitude) < 0.01;
var hasDesiredLongitude = Math.Abs(desiredDestination.Longitude - currentLocation.Longitude) < 0.01;
return hasDesiredLongitude && hasDesiredLatitude;
}
private async void ClickHandler (object sender, EventArgs e)
{
AndHUD.Shared.Show(this, maskType: MaskType.Clear);
var destinationLatitude = Convert.ToDouble(_latitudeInput.Text);
var destinationLongitude = Convert.ToDouble(_longitudeInput.Text);
var enteredDestination = new LocationPoint (destinationLatitude, destinationLongitude);
var isLocationCloseEnough = await _locationService.AreWeThereYetAsync (enteredDestination);
_resultLabel.Text = isLocationCloseEnough ? "Yay we made it." : "Sorry we still have some way to go.";
AndHUD.Shared.Dismiss();
}
private async void AreWeThereYetButtonOnTouchUpInside(object sender, EventArgs eventArgs)
{
BTProgressHUD.Show(maskType: ProgressHUD.MaskType.Gradient);
AreWeThereYetButton.Enabled = false;
var destinationLatitude = Convert.ToDouble(LatitudeTextField.Text);
var destinationLongitude = Convert.ToDouble(LongitudeTextField.Text);
var destinationLocation = new LocationPoint(destinationLatitude, destinationLongitude);
var isLocationCloseEnough = await _locationService.AreWeThereYetAsync(destinationLocation);
AnswerLabel.Text = isLocationCloseEnough ? "Yay we made it." : "Sorry we still have some way to go.";
AreWeThereYetButton.Enabled = true;
BTProgressHUD.Dismiss();
}