internal ObservableCollection <ListViewBlogsInfo> GenerateSource()
{
blogsInfo = new ObservableCollection <ListViewBlogsInfo>();
var blogsTitleCount = BlogsTitle.Count() - 1;
var blogsCategoryCount = BlogsCategory.Count() - 1;
var blogsAuthorCount = BlogsAuthers.Count() - 1;
var blogsReadMoreCount = BlogsReadMoreInfo.Count() - 1;
for (int i = 0; i < 5; i++)
{
var blog = new ListViewBlogsInfo()
{
BlogTitle = BlogsTitle[blogsTitleCount - i],
BlogCategory = BlogsCategory[blogsCategoryCount - i],
BlogAuthor = BlogsAuthers[blogsAuthorCount - i],
BlogAuthorIcon = ImageSource.FromResource("ListViewPullToRefresh.Images.BlogAuthor.png"),
BlogCategoryIcon = ImageSource.FromResource("ListViewPullToRefresh.Images.BlogCategory.png"),
BlogFacebookIcon = ImageSource.FromResource("ListViewPullToRefresh.Images.Blog_Facebook.png"),
BlogTwitterIcon = ImageSource.FromResource("ListViewPullToRefresh.Images.Blog_Twitter.png"),
BlogGooglePlusIcon = ImageSource.FromResource("ListViewPullToRefresh.Images.Blog_Google Plus.png"),
BlogLinkedInIcon = ImageSource.FromResource("ListViewPullToRefresh.Images.Blog_LinkedIn.png"),
ReadMoreContent = BlogsReadMoreInfo[blogsReadMoreCount - i],
};
blogsInfo.Insert(0, blog);
}
return(blogsInfo);
}
private async void PullToRefresh_Refreshing(object sender, EventArgs args)
{
pullToRefresh.IsRefreshing = true;
await Task.Delay(2000);
var blogsTitleCount = pulltoRefreshViewModel.BlogsTitle.Count() - 1;
if ((pulltoRefreshViewModel.BlogsInfo.Count - 1) == blogsTitleCount)
{
pullToRefresh.IsRefreshing = false;
return;
}
var blogsCategoryCount = pulltoRefreshViewModel.BlogsCategory.Count() - 1;
var blogsAuthorCount = pulltoRefreshViewModel.BlogsAuthers.Count() - 1;
var blogsReadMoreCount = pulltoRefreshViewModel.BlogsReadMoreInfo.Count() - 1;
for (int i = 0; i < 3; i++)
{
var blogsCount = pulltoRefreshViewModel.BlogsInfo.Count;
var item = new ListViewBlogsInfo()
{
BlogTitle = pulltoRefreshViewModel.BlogsTitle[blogsTitleCount - blogsCount],
BlogAuthor = pulltoRefreshViewModel.BlogsAuthers[blogsAuthorCount - blogsCount],
BlogCategory = pulltoRefreshViewModel.BlogsCategory[blogsCategoryCount - blogsCount],
ReadMoreContent = pulltoRefreshViewModel.BlogsReadMoreInfo[blogsReadMoreCount - blogsCount],
BlogAuthorIcon = ImageSource.FromResource("ListViewPullToRefresh.Images.BlogAuthor.png"),
BlogCategoryIcon = ImageSource.FromResource("ListViewPullToRefresh.Images.BlogCategory.png"),
BlogFacebookIcon = ImageSource.FromResource("ListViewPullToRefresh.Images.Blog_Facebook.png"),
BlogTwitterIcon = ImageSource.FromResource("ListViewPullToRefresh.Images.Blog_Twitter.png"),
BlogGooglePlusIcon = ImageSource.FromResource("ListViewPullToRefresh.Images.Blog_Google Plus.png"),
BlogLinkedInIcon = ImageSource.FromResource("ListViewPullToRefresh.Images.Blog_LinkedIn.png"),
};
pulltoRefreshViewModel.BlogsInfo.Insert(0, item);
}
pullToRefresh.IsRefreshing = false;
}
