Hi,
I am updating multiple properties which are bound to in an XAML ListView but I am doing the updating in an AsyncCompleteEventHandler. I get a data from a web service and upon completion I create a list with the data retrieved. It works great until I navigate back a page, then come back to this page to do it again it crashes every time with no error. Here is code:
private void Client_Completed(object sender, Service.CompletedEventArgs e)
{
if(e.Error != null)
{
DisplayAlert("Error", "Unable to retrieve logs at this time.", "OK");
}
else
{
// get all the of the logs
foreach (var item in e.Result)
{
logs.Add(new Log()
{
Job = item.Job,
//ListView <ImageCell.Text> is bound to this
Timestamp = item.DateTime.ToString(),
Type = item.Type,
// ListView <ImageCell.ImageSource> is bound to this
ImgSrc = ImageSource.FromUri(new Uri(item.ImagePath))
});
}
}
}
This works the first time I navigate to the page that does this, but when I click the back button and go back to a previous page and then come back to this page to do it again it crashes, any thoughts?
