/// <summary>
/// This handles the delettion of a particular car Image
/// </summary>
/// <param name="imageObjectId"></param>
/// <returns></returns>
public static async Task <bool> DeleteVehicleImage(string imageObjectId)
{
//lets search for the image based on the passed id
try
{
var query = ParseObject.GetQuery("Images").WhereEqualTo("objectId", imageObjectId);
IEnumerable <ParseObject> results = await query.FindAsync();
if (results == null)
{
return(false); //return false if the result data is empty, otherwise proceed
}
foreach (ParseObject deleteObject in results)
{
await deleteObject.DeleteAsync();
}
return(true);
}
catch (Exception ex)
{
Console.WriteLine("Error deleting image " + ex.Message + ex.StackTrace);
MetricsManager.TrackEvent(ex.StackTrace + ex.Message);
}
return(false);
}
/// <summary>
/// Fetch all the initial vehicles
/// </summary>
private async Task <bool> LoadAllVehicles()
{
try
{
Toast.MakeText(Application.Context, "Fetching vehicle list, please wait... ", ToastLength.Short).Show();
if (!string.IsNullOrEmpty(_username))
{
var liveCars = await FetchCarsFromNetwork();
PopulateListView(liveCars);
return(true);
}
}
catch (Exception ex)
{
var message = string.Format("Vehicle loading exception {0} {1}", ex.Message, ex.StackTrace);
Console.WriteLine(message);
MetricsManager.TrackEvent(message);
}
Toast.MakeText(Application.Context,
string.Format("Unable to load {0} user's vehicles. Please try again", _username),
ToastLength.Short).Show();
return(false);
}
private void VehicleListViewItemClick(object sender, AdapterView.ItemClickEventArgs e)
{
try
{
var carPosition = e.Position;
Toast.MakeText(Application.Context, _cars[carPosition].Item2, ToastLength.Long).Show();
//load details of clicked car
_intent = new Intent(this, typeof(OwnerVehicleDetailsActivity));
//_intent = new Intent(Context, typeof(TestActivity));
_intent.PutExtra("VehicleID", _cars[carPosition].Item1);
//pass the vehicle object id to the next activity
StartActivity(_intent);
}
catch (Exception ex)
{
var message = string.Format("Image exception {0} {1}", ex.Message, ex.StackTrace);
Console.WriteLine(message);
MetricsManager.TrackEvent(message);
Toast.MakeText(Application.Context, "Unable to load user vehicles, please try again later", ToastLength.Short).Show();
}
}
