public async Task <List <AnswersComments> > ReloadCommentsAsync()
{
LoadStatus = LoadMoreStatus.StausLoading;
var result = await StoreManager.AnswersDetailsService.GetCommentAsync(answers.AnswerID);
if (result.Success)
{
var comments = JsonConvert.DeserializeObject <List <AnswersComments> >(result.Message.ToString());
if (comments.Count > 0)
{
if (AnswersComments.Count > 0)
{
AnswersComments.Clear();
}
AnswersComments.AddRange(comments);
LoadStatus = LoadMoreStatus.StausEnd;
}
else
{
LoadStatus = LoadMoreStatus.StausNodata;
}
CanLoadMore = false;
}
else
{
Crashes.TrackError(new Exception()
{
Source = result.Message
});
LoadStatus = LoadMoreStatus.StausError;
}
return(AnswersComments);
}
public async Task <bool> DeleteAnswersCommentsAsync(int id)
{
var answersComments = AnswersComments.Where(n => n.CommentID == id).FirstOrDefault();
var result = await StoreManager.AnswersDetailsService.DeleteCommentAsync(answers.Qid, answers.AnswerID, answersComments.CommentID);
if (result.Success)
{
var index = AnswersComments.IndexOf(answersComments);
AnswersComments.RemoveAt(index);
if (AnswersComments.Count == 0)
{
LoadStatus = LoadMoreStatus.StausNodata;
}
AnswersDetails.CommentDisplay = (answers.CommentCounts = answers.CommentCounts - 1).ToString();
}
else
{
Crashes.TrackError(new Exception()
{
Source = result.Message
});
Toast.SendToast("删除失败");
}
return(result.Success);
}
async void OnResult(AnswersComments result)
{
if (result != null)
{
ViewModel.EditComment(result);
await formsWebView.InjectJavascriptAsync("updateComment(" + JsonConvert.SerializeObject(result) + ");");
}
}
public AnswersCommentPopupPage(QuestionsAnswers answers, Action <AnswersComments> result, AnswersComments answersComment = null)
{
this.answers = answers;
this.result = result;
this.answersComment = answersComment;
InitializeComponent();
BindingContext = new AnswersDetailsViewModel(answers);
if (answersComment != null)
{
this.Comment.Text = answersComment.Content;
}
this.Comment.Focus();
ViewModel.IsBusy = false;
}
public AnswersCommentPopupPage(QuestionsAnswers answers, Action <AnswersComments> result, AnswersComments answersComment = null)
{
InitializeComponent();
Xamarin.Forms.PlatformConfiguration.iOSSpecific.Page.SetUseSafeArea(this, true);
this.answers = answers;
this.result = result;
this.answersComment = answersComment;
BindingContext = new AnswersDetailsViewModel(answers);
if (answersComment != null)
{
this.Comment.Text = answersComment.Content;
}
this.Comment.Focus();
ViewModel.IsBusy = false;
}
public void EditComment(AnswersComments comment)
{
var book = AnswersComments.Where(b => b.CommentID == comment.CommentID).FirstOrDefault();
if (book == null)
{
AnswersComments.Add(comment);
AnswersDetails.CommentDisplay = (answers.CommentCounts = answers.CommentCounts + 1).ToString();
}
else
{
var index = AnswersComments.IndexOf(book);
AnswersComments[index] = comment;
}
if (LoadStatus == LoadMoreStatus.StausNodata)
{
LoadStatus = LoadMoreStatus.StausEnd;
}
}
private void ClosePopupPage(string result)
{
if (result != null)
{
if (answersComment == null)
{
answersComment = new AnswersComments();
answersComment.PostUserInfo = new QuestionUserInfo()
{
UserID = UserSettings.Current.SpaceUserId,
IconName = UserSettings.Current.Avatar,
UCUserID = UserSettings.Current.UserId,
UserName = UserSettings.Current.DisplayName,
QScore = UserSettings.Current.Score
};
}
answersComment.Content = result;
answersComment.DateAdded = DateTime.Now;
this.result.Invoke(answersComment);
}
PopupNavigation.PopAsync();
}
