async Task ExecuteSearchCommandAsync()
{
pageIndex = 1;
CanLoadMore = false;
if (KeyWords != "")
{
await ExecuteRefreshCommandAsync();
}
else
{
if (Searchs.Count > 0)
{
Searchs.Clear();
}
LoadStatus = LoadMoreStatus.StausNodata;
}
}
async Task ExecuteRefreshCommandAsync()
{
var result = await StoreManager.SearchService.GetSearchAsync(position, KeyWords, pageIndex, pageSize);
if (result.Success)
{
var articles = JsonConvert.DeserializeObject <List <Search> >(result.Message.ToString());
if (articles.Count > 0)
{
if (pageIndex == 1 && Searchs.Count > 0)
{
Searchs.Clear();
}
Searchs.AddRange(articles);
pageIndex++;
if (Searchs.Count >= pageSize)
{
LoadStatus = LoadMoreStatus.StausDefault;
CanLoadMore = true;
}
else
{
LoadStatus = LoadMoreStatus.StausEnd;
CanLoadMore = false;
}
}
else
{
CanLoadMore = false;
LoadStatus = pageIndex > 1 ? LoadMoreStatus.StausEnd : LoadMoreStatus.StausNodata;
}
}
else
{
Crashes.TrackError(new Exception()
{
Source = result.Message
});
LoadStatus = pageIndex > 1 ? LoadMoreStatus.StausError : LoadMoreStatus.StausFail;
}
}
public async Task ExecuteSearchCommandAsync(string value)
{
if (value != SearchValue)
{
searchValue = value;
pageIndex = 1;
CanLoadMore = false;
if (searchValue != "")
{
await ExecuteRefreshCommandAsync();
}
else
{
if (Searchs.Count > 0)
{
Searchs.Clear();
}
LoadStatus = LoadMoreStatus.StausDefault;
}
}
}