private void AddLikedItemView(LikedItem dataModel, StackLayout parent)
{
LikedItemView result = new LikedItemView(dataModel);
result.Clicked += OnLikedItemClicked;
parent.Children.Add(result);
parent.Children.Add(GetSeparator());
}
public void Update(List <UserVoteData> result)
{
foreach (UserVoteData voteData in result)
{
UserVoteData current = Model.Find(temp => temp.Subject.Equals(voteData.Subject));
if (current != null && current.UpdatedAtTime < voteData.UpdatedAtTime)
{
current.UpdateWithItem(voteData);
LikedItem item = Items.Find(temp => temp.VoteData.Subject.Equals(current.Subject));
item.Update();
}
}
}
public LikedItemView(LikedItem item)
{
Data = item;
Data.IsChanged += Data_IsChanged;
var layout = new AbsoluteLayout {
Padding = new Thickness(0, 5, 0, 5)
};
layout.Children.Add(new Label
{
Text = Data.Name,
FontSize = Data.UI_NameFontSize,
TextColor = AppResources.LikedItemTextColor
}, new Point(40, Data.UI_TextYPosition));
_likeImage = new Image
{
Source = ImageLoader.Instance.GetImage(Data.LikeImage, true),
HeightRequest = Data.UI_ImageHeight
};
TapGestureRecognizer likeRecognizer = new TapGestureRecognizer();
likeRecognizer.Tapped += OnLikeTapped;
_likeImage.GestureRecognizers.Add(likeRecognizer);
_dislikeImage = new Image
{
Source = ImageLoader.Instance.GetImage(Data.DislikeImage, true),
HeightRequest = Data.UI_ImageHeight
};
TapGestureRecognizer dislikeRecognizer = new TapGestureRecognizer();
dislikeRecognizer.Tapped += OnDislikeTapped;
_dislikeImage.GestureRecognizers.Add(dislikeRecognizer);
layout.Children.Add(_likeImage, new Point(Data.UI_LikeXPosition, 0));
layout.Children.Add(_dislikeImage, new Point(Data.UI_DislikeXPosition, 0));
Content = layout;
}
private void OnLikedItemClicked(LikedItem likedItem, bool newState)
{
UserController.Instance.PostVote(likedItem.VoteData, newState, likedItem);
}
