public async override void ViewDidLoad()
{
base.ViewDidLoad();
users = new List <iOSUser>();
//Get all the users (for better performance, convert to paginated lists)
var userList = await UserCall.getUsers();
if (userList == null)
{
var alertController = UIAlertController.Create("Warning", "Could not connect to server, please try again.", UIAlertControllerStyle.Alert);
alertController.AddAction(UIAlertAction.Create("Try Again", UIAlertActionStyle.Default, alert => ViewDidLoad()));
alertController.AddAction(UIAlertAction.Create("No thanks", UIAlertActionStyle.Default, alert => System.Diagnostics.Debug.Write("No thanks was selected")));
this.PresentViewController(alertController, true, null);
}
else
{
// Get the image and reload the list when done
foreach (var user in userList)
{
UIImage image = await IOSImageUtil.FromUrl(user.imageUrl);
var iosUser = new iOSUser(image, user);
users.Add(iosUser);
System.Diagnostics.Debug.WriteLine("NR OF USERS IN LIST: " + users.Count);
playersTableView.Source = new SelectPlayerDatasource(users, this);
playersTableView.ReloadData();
}
}
}
public override UITableViewCell GetCell(UITableView tableView, NSIndexPath indexPath)
{
SelectPlayerCell cell = tableView.DequeueReusableCell(cellIdentifier) as SelectPlayerCell;
iOSUser user = users[indexPath.Row];
if (cell == null)
{
cell = new SelectPlayerCell();
}
UIImage image;
if (userDict.ContainsKey(user))
{
image = userDict[user];
}
else
{
image = user.image;
userDict.Add(user, image);
}
cell.ImgProfile.Image = image;
IOSImageUtil.makeRoundImageView(cell.ImgProfile);
cell.LblPlayerUsername.Text = user.username;
cell.LblPlayerRank.Text = "Wins: " + user.wins + " Losses " + user.losses;
return(cell);
}
public User toUser(iOSUser iOSUser)
{
User user = new User();
user.id = iOSUser.id;
user.username = iOSUser.username;
user.imageUrl = iOSUser.imageUrl;
user.wins = iOSUser.wins;
user.losses = iOSUser.losses;
return(user);
}
public void didSelectPlayer(iOSUser user, UIImage image)
{
user.image = null;
parent.didSelectPlayer(thisPlayer, user, image);
this.DismissViewController(true, null);
}
public override void RowSelected(UITableView tableView, NSIndexPath indexPath)
{
iOSUser selectedUser = users[indexPath.Row];
owner.didSelectPlayer(selectedUser, userDict[selectedUser]);
}