public MainWindowViewModel()
{
this.ClearSearchCommand = new DelegateCommand(() => Keyword = string.Empty);
this.LoadSettingCommand = new DelegateCommand(() => LoadSetting());
this.SaveSettingCommand = new DelegateCommand(() => SaveSetting());
this.TextBoxEnterKeyEventCommand = new DelegateCommand <string>(async(keyword) =>
await Task.Run(async() =>
{
if (string.IsNullOrEmpty(keyword))
{
return;
}
Result result = await GetResult(keyword);
DispatchService.Invoke(() =>
{
Meanings.Clear();
ScrollToTop?.Invoke();
if (result != null && result?.Meanings?.Count > 0)
{
Meanings.AddRange(result.Meanings);
}
else
{
meanings.Add(new Meaning {
Word = $"未找到 (´；ω；`)"
});
}
});
}));
}
private async Task Initialise()
{
IsRunning = true;
RaisePropertyChanged("IsRunning");
IEnumerable <Models.LeaderSummary> summaries = await _leaderService.GetLeadersAsync(false);
int myId = await _userService.GetMyUserIdAsync();
foreach (Models.LeaderSummary summary in summaries)
{
LeaderSummaryViewModel vm = new LeaderSummaryViewModel(summary);
vm.IsMe = (summary.id == myId);
Leaders.Add(vm);
}
IsRunning = false;
RaisePropertyChanged("IsRunning");
SearchResults = Leaders;
RaisePropertyChanged("SearchResults");
var mysummary = Leaders.FirstOrDefault(l => l.IsMe == true);
ScrollToMe?.Invoke(mysummary);
var firstLeader = Leaders.FirstOrDefault();
ScrollToTop?.Invoke(firstLeader);
}
