private async void OnLoadData()
{
base._progressService.Show();
if (this.Categories.Count == 0)
{
try
{
var categories = await serviceBroker.GetCategories();
if (categories.status.ToLower() == "ok")
{
var filtered = categories.categories.Where(o => o.parent == 0);
foreach (var item in filtered)
{
this.Categories.Add(new Models.Ui.Item { Title = item.title.ToLower(), ItemId = item.id.ToString(), Description = item.description });
}
await LoadLastPosts();
}
else
{
throw new Exception(categories.status);
}
}
catch (Exception ex)
{
this._progressService.Hide();
var dialogViewModel = new DialogViewModel
{
Title = "»ñÈ¡·ÖÀà´íÎó",
Text = ex.Message
};
this._windowManager.ShowPopup(dialogViewModel);
}
}
}
public void ClearCache()
{
var dialogViewModel = new DialogViewModel
{
Title = "提示",
Text = "您确定要清除所有缓存吗？"
};
dialogViewModel.Deactivated += (sender, args) =>
{
if (dialogViewModel.Result == DialogResult.Ok)
{
//this.ShowToast("清除缓存");
this.ClearCacheMethod();
}
else
SystemTray.Opacity = 0;
};
_windowManager.ShowDialog(dialogViewModel);
}