void BtnSend_Clicked(object sender, EventArgs e)
{
try
{
Device.BeginInvokeOnMainThread(() =>
{
if (!string.IsNullOrEmpty(txtMsg.Text))
{
if (items != null)
{
items.Items.Add(new CommentModel.Comment
{
name = _userName,
description = txtMsg.Text
});
}
else
{
_listComments = new CommentModel();
var list = new List <CommentModel.Comment>();
list.Add(new CommentModel.Comment
{
name = _userName,
description = txtMsg.Text
});
_listComments.comments = list;
items = new CommentItemList(_listComments);
flowlistview.FlowItemsSource = items.Items;
}
var lastItem = flowlistview.FlowItemsSource.OfType <object>().Last();
flowlistview.ScrollTo(lastItem, ScrollToPosition.End, false);
AddComment(txtMsg.Text);
txtMsg.Text = string.Empty;
}
});
}
catch (Exception ex)
{
}
}
private async Task GetProductComments()
{
StaticMethods.ShowLoader();
Task.Factory.StartNew(
// tasks allow you to use the lambda syntax to pass wor
() =>
{
_listComments = WebService.GetCommentsList(Convert.ToInt32(_product.product_id));
}).ContinueWith(async
t =>
{
try
{
if (_listComments.comments != null)
{
if (_listComments.comments != null)
{
lblProductTitle.Text = _listComments.comments[0].product_name;
}
items = new CommentItemList(_listComments);
for (int i = 0; i < items.Items.Count; i++)
{
if (items.Items[i].user_id == StaticDataModel.userId.ToString())
{
_isProductAdmin = false;
}
else
{
_isProductAdmin = true;
}
items.Items[i].isProductAdminn = _isProductAdmin;
var height = items.Items[i].comment_reply.Count * 60;
if (items.Items[i].comment_reply.Count > 0)
{
items.Items[i].isVisibleListView = true;
items.Items[i].ListViewHeight = height;
for (int j = 0; j < items.Items[i].comment_reply.Count; j++)
{
items.Items[i].comment_reply[j].profile_pic = Constants.ProfilePicUrl + items.Items[i].comment_reply[j].profile_pic;
}
}
else
{
items.Items[i].isVisibleListView = false;
}
items.Items[i].product_image = Constants.ImageUrl + items.Items[i].product_image;
}
flowlistview.FlowItemsSource = items.Items;
if (items.Items.Count > 0)
{
var lastItem = flowlistview.FlowItemsSource.OfType <object>().Last();
flowlistview.ScrollTo(lastItem, ScrollToPosition.End, false);
}
}
}
catch (Exception ex)
{
}
finally
{
StaticMethods.DismissLoader();
}
}, TaskScheduler.FromCurrentSynchronizationContext()
);
}
