private async void OlderTweetsButton_Click(object sender, EventArgs e)
{
tweetsToDisplay = await twitterServices.search(searchTerm.Text, tweetsToDisplay.smallestTweetId, true);
TweetItemAdapter adapter = new TweetItemAdapter(this, Resource.Layout.listitem, tweetsToDisplay.searchResults.ToList <Tweet>());
tweetViewer.Adapter = adapter;
}
private async void B_Click(object sender, EventArgs e)
{
startSearchToast.Show();
tweetsToDisplay = await twitterServices.search(searchTerm.Text, null, null);
TweetItemAdapter adapter = new TweetItemAdapter(this, Resource.Layout.listitem, tweetsToDisplay.searchResults.ToList <Tweet>());
tweetViewer.Adapter = adapter;
olderTweetsButton.Visibility = ViewStates.Visible;
newerTweetsButton.Visibility = ViewStates.Visible;
}
/// <summary>
/// Invoked when this page is about to be displayed in a Frame.
/// </summary>
/// <param name="e">
/// Event data that describes how this page was reached. The Parameter
/// property is typically used to configure the page.
/// </param>
protected override async void OnNavigatedTo(NavigationEventArgs e)
{
if (App.HasInternet() == false)
{
var messageDialog = new MessageDialog("No internet connection was found. Please check your internet connection and reload the application.");
await messageDialog.ShowAsync();
return;
}
var tweets = new TweetsCollection();
DataContext = tweets;
LoadMoreItemsResult result = await tweets.LoadMoreItemsAsync(20);
}
private async Task ExecuteAction(TweetsRefreshCommandContext tweetsRefreshCommandContext)
{
var sourceTweets = await _twitterClient.QueryAsync(new QueryModel(tweetsRefreshCommandContext.Tag, tweetsRefreshCommandContext.Count, tweetsRefreshCommandContext.ResultType));
var tweetsCollection = new TweetsCollection(tweetsRefreshCommandContext.Tag);
foreach (var sourceTweet in sourceTweets)
{
var targetTweet = new Tweet(sourceTweet.Created_At, sourceTweet.Text);
_pictureWorker.Do(targetTweet, sourceTweet.Extended_Entities);
tweetsCollection.AddTweet(targetTweet);
}
if (!tweetsRefreshCommandContext.IsSaveHistory)
{
await _tweetsCollectionRepository.RemoveAll();
}
_tweetsCollectionRepository.Insert(tweetsCollection);
await _unitOfWork.SaveAsync();
}
public void Insert(TweetsCollection tweetsCollection)
{
_tweetsContext.Set <TweetsCollection>().Add(tweetsCollection);
}
