public NewsSearchPage() : base()
{
InitializeComponent();
Xamarin.Forms.PlatformConfiguration.iOSSpecific.Page.SetUseSafeArea(this, true);
BindingContext = new SearchViewModel(1);
this.SearchsListView.ItemSelected += async delegate
{
var search = SearchsListView.SelectedItem as Portable.Model.Search;
if (search == null)
{
return;
}
var news = new News()
{
IsHot = false,
IsRecommend = false,
TopicIcon = "",
TopicId = 0,
Body = "",
CommentCount = search.CommentTimes,
Summary = search.Content,
DiggCount = search.VoteTimes,
Id = int.Parse(search.Id),
DateAdded = search.PublishTime,
Title = search.Title.Replace("<strong>", "").Replace("</strong>", ""),
ViewCount = search.ViewTimes
};
var articlesDetails = new NewsDetailsPage(news);
await NavigationService.PushAsync(Navigation, articlesDetails);
this.SearchsListView.SelectedItem = null;
};
}
protected override void OnAppearing()
{
base.OnAppearing();
if (!hasInitialization)
{
BindingContext = new NewsViewModel(position);
this.NewsListView.ItemSelected += async delegate
{
var news = NewsListView.SelectedItem as News;
this.NewsListView.SelectedItem = null;
if (news == null)
{
return;
}
var newsDetails = new NewsDetailsPage(news);
await NavigationService.PushAsync(Navigation, newsDetails);
};
ViewModel.GetClientNewsAsync();
hasInitialization = true;
}
UpdatePage();
}
public NewsPage(int position = 0) : base()
{
InitializeComponent();
BindingContext = new NewsViewModel(position);
this.NewsListView.ItemSelected += async delegate
{
var news = NewsListView.SelectedItem as News;
if (news == null)
{
return;
}
var newsDetails = new NewsDetailsPage(news);
await NavigationService.PushAsync(Navigation, newsDetails);
this.NewsListView.SelectedItem = null;
};
}
public NewsPage(int position = 0) : base()
{
InitializeComponent();
Xamarin.Forms.PlatformConfiguration.iOSSpecific.Page.SetUseSafeArea(this, true);
BindingContext = new NewsViewModel(position);
this.NewsListView.ItemSelected += async delegate
{
var news = NewsListView.SelectedItem as News;
if (news == null)
{
return;
}
var newsDetails = new NewsDetailsPage(news);
await NavigationService.PushAsync(Navigation, newsDetails);
this.NewsListView.SelectedItem = null;
};
ViewModel.GetClientNewsAsync();
}