private AbsListView.IOnScrollListener CreateScrollListener()
{
TextView footerScrollText = Activity.FindViewById <TextView>
(
Resource.Id.FooterScrollText
);
string scrollTextFormat = GetString(Resource.String.ScrollTextFormat);
AbsListView.IOnScrollListener scrollListener = new ScrollListener
(
updateScroll: (firstVisibleItem,
visibleItemCount,
totalItemCount) =>
{
footerScrollText.Text = (visibleItemCount == 0)
? string.Empty
: string.Format(scrollTextFormat,
firstVisibleItem + 1,
firstVisibleItem + visibleItemCount,
totalItemCount);
}
);
return(scrollListener);
}
public override void OnViewCreated(View view, Bundle savedInstanceState)
{
if (!IsInitialized)
{
base.OnViewCreated(view, savedInstanceState);
Presenter.SourceChanged += PresenterSourceChanged;
_adapter = new FeedAdapter <FeedPresenter>(Context, Presenter);
_adapter.PostAction += PostAction;
_adapter.AutoLinkAction += AutoLinkAction;
_logo.Click += OnLogoClick;
_browseButton.Click += GoToBrowseButtonClick;
_toolbar.OffsetChanged += OnToolbarOffsetChanged;
_scrollListner = new ScrollListener();
_scrollListner.ScrolledToBottom += LoadPosts;
_refresher.Refresh += OnRefresh;
_feedList.SetAdapter(_adapter);
_feedList.SetLayoutManager(new LinearLayoutManager(Android.App.Application.Context));
_feedList.AddOnScrollListener(_scrollListner);
_postPager.SetClipToPadding(false);
_postPager.SetPadding(Style.PostPagerMargin * 2, 0, Style.PostPagerMargin * 2, 0);
_postPager.PageMargin = Style.PostPagerMargin;
_postPager.PageScrollStateChanged += PostPagerOnPageScrollStateChanged;
_postPager.PageScrolled += PostPagerOnPageScrolled;
_postPagerAdapter = new PostPagerAdapter <FeedPresenter>(_postPager, Context, Presenter);
_postPagerAdapter.PostAction += PostAction;
_postPagerAdapter.AutoLinkAction += AutoLinkAction;
_postPagerAdapter.CloseAction += CloseAction;
_postPager.Adapter = _postPagerAdapter;
_postPager.SetPageTransformer(false, _postPagerAdapter, (int)LayerType.None);
_emptyQueryLabel.Typeface = Style.Light;
_emptyQueryLabel.Text = AppSettings.LocalizationManager.GetText(LocalizationKeys.EmptyCategory);
_mainMessage.Text = AppSettings.LocalizationManager.GetText(LocalizationKeys.Greeting);
_hintMessage.Text = AppSettings.LocalizationManager.GetText(LocalizationKeys.EmptyFeedHint);
_browseButton.Text = AppSettings.LocalizationManager.GetText(LocalizationKeys.GoToBrowse);
LoadPosts();
}
var postUrl = Activity?.Intent?.GetStringExtra(CommentsFragment.ResultString);
if (!string.IsNullOrWhiteSpace(postUrl))
{
var count = Activity.Intent.GetIntExtra(CommentsFragment.CountString, 0);
Activity.Intent.RemoveExtra(CommentsFragment.ResultString);
Activity.Intent.RemoveExtra(CommentsFragment.CountString);
var post = Presenter.FirstOrDefault(p => p.Url == postUrl);
post.Children += count;
_adapter.NotifyDataSetChanged();
}
}
public override async void OnResume()
{
base.OnResume();
if (Network.State != NetworkState.Disconnected)
{
historyList = await MeritMoneyBrain.GetHistory(Offset, BatchSize, type);
LoadingPanel.Visibility = ViewStates.Gone;
}
else
{
LoadingPanel.Visibility = ViewStates.Invisible;
NoInternetText.Visibility = ViewStates.Visible;
}
Refresh.Refresh += History_Refresh;
RecyclerViewManager = new LinearLayoutManager(this.Context);
HistoryView.SetLayoutManager(RecyclerViewManager);
RecyclerViewAdapter = new HistoryAdapter(historyList, this.Context, LastHistoryItemDate, users);
HistoryView.SetAdapter(RecyclerViewAdapter);
mScrollListener = new ScrollListener(RecyclerViewManager, historyList, type);
HistoryView.AddOnScrollListener(mScrollListener);
for (int i = 0; i < historyList.Count(); i++)
{
new CacheListItemImage(RecyclerViewAdapter, i, Application.Context).Execute(historyList[i]);
}
}
public override void OnScroll(object sender, ScrollEventArgs e)
{
RequestExpandItems(e.FirstVisibleItem + e.VisibleItemCount);
e.IsFirstRow = e.FirstVisibleItem <= 0;
e.IsLastRow = e.TotalItemCount * _desiredColumnCount >= StackList?.Count;
ScrollListener?.OnScroll(sender, e);
ScrollCommand?.Execute(scrollEventArgs);
}
private void BindCollection()
{
adapter = Vm.Images.GetRecyclerAdapter(BindViewHolder, Resource.Layout.Tmpl_SubredditThumbnail, ItemClicked);
SubGalleryRecyclerView.SetAdapter(adapter);
SubGalleryRecyclerView.ClearOnScrollListeners();
var listener = new ScrollListener(Vm.Images);
SubGalleryRecyclerView.AddOnScrollListener(listener);
}
private void BindCollection()
{
var layoutManager = new AutoFitStaggeredLayoutManager(180, StaggeredGridLayoutManager.Vertical, Context);
GalleryRecyclerView.SetLayoutManager(layoutManager);
var adapter = Vm.Images.GetRecyclerAdapter(BindViewHolder, Resource.Layout.Tmpl_GalleryThumbnail, ItemClicked);
GalleryRecyclerView.SetAdapter(adapter);
GalleryRecyclerView.ClearOnScrollListeners();
var listener = new ScrollListener(Vm.Images);
GalleryRecyclerView.AddOnScrollListener(listener);
}
public override void OnViewCreated(View view, Bundle savedInstanceState)
{
if (IsInitialized)
{
return;
}
base.OnViewCreated(view, savedInstanceState);
_searchView.Hint = AppSettings.LocalizationManager.GetText(LocalizationKeys.SearchHint);
_searchView.SetFilters(new IInputFilter[] { new TextInputFilter(TextInputFilter.TagFilter) });
_tagsButton.Text = AppSettings.LocalizationManager.GetText(LocalizationKeys.Tag);
_peopleButton.Text = AppSettings.LocalizationManager.GetText(LocalizationKeys.Users);
_clearButton.Text = AppSettings.LocalizationManager.GetText(LocalizationKeys.Clear);
_emptyQueryLabel.Text = AppSettings.LocalizationManager.GetText(LocalizationKeys.EmptyQuery);
_searchView.TextChanged += OnSearchViewOnTextChanged;
_categories.SetLayoutManager(new LinearLayoutManager(Activity));
_users.SetLayoutManager(new LinearLayoutManager(Activity));
_searchFacade.UserFriendPresenter.SourceChanged += UserFriendPresenterSourceChanged;
_searchFacade.TagsPresenter.SourceChanged += TagsPresenterSourceChanged;
_categoriesAdapter = new TagsAdapter(_searchFacade.TagsPresenter);
_usersSearchAdapter = new FollowersAdapter(Activity, _searchFacade.UserFriendPresenter);
_categories.SetAdapter(_categoriesAdapter);
_users.SetAdapter(_usersSearchAdapter);
_scrollListner = new ScrollListener();
_scrollListner.ScrolledToBottom += GetTags;
_users.AddOnScrollListener(_scrollListner);
_categoriesAdapter.Click += OnClick;
_usersSearchAdapter.UserAction += OnClick;
_usersSearchAdapter.FollowAction += Follow;
_timer = new Timer(OnTimer);
_searchView.Typeface = Style.Regular;
_clearButton.Typeface = Style.Regular;
_clearButton.Visibility = ViewStates.Gone;
_clearButton.Click += OnClearClick;
_tagsButton.Click += TagsClick;
_peopleButton.Click += PeopleClick;
SwitchSearchType(false);
_searchView.RequestFocus();
((BaseActivity)Activity).OpenKeyboard(_searchView);
_emptyQueryLabel.Typeface = Style.Light;
_emptyQueryLabel.Visibility = ViewStates.Invisible;
}
public override void OnViewCreated(View view, Bundle savedInstanceState)
{
if (IsInitialized)
{
return;
}
base.OnViewCreated(view, savedInstanceState);
_isFollowers = Activity.Intent.GetBooleanExtra(IsFollowersExtra, false);
Presenter.FollowType = _isFollowers ? FriendsType.Followers : FriendsType.Following;
Presenter.SourceChanged += PresenterSourceChanged;
var count = Activity.Intent.GetIntExtra(CountExtra, 0);
_peopleCount.Text = AppSettings.LocalizationManager.GetText(LocalizationKeys.PeopleText, count);
_username = Activity.Intent.GetStringExtra(UsernameExtra) ?? AppSettings.User.Login;
_backButton.Visibility = ViewStates.Visible;
_backButton.Click += GoBackClick;
_switcher.Visibility = ViewStates.Gone;
_settings.Visibility = ViewStates.Gone;
_viewTitle.Text = Presenter.FollowType.GetDescription();
_viewTitle.Typeface = Style.Semibold;
_peopleCount.Typeface = Style.Regular;
_adapter = new FollowersAdapter(Activity, Presenter);
_adapter.FollowAction += Follow;
_adapter.UserAction += UserAction;
var scrollListner = new ScrollListener();
scrollListner.ScrolledToBottom += LoadItems;
_followersList.SetAdapter(_adapter);
_followersList.SetLayoutManager(new LinearLayoutManager(Activity));
_followersList.AddOnScrollListener(scrollListner);
_emptyQueryLabel.Typeface = Style.Light;
_emptyQueryLabel.Text = AppSettings.LocalizationManager.GetText(LocalizationKeys.EmptyCategory);
LoadItems();
}
public override void OnViewCreated(View view, Bundle savedInstanceState)
{
if (IsInitialized)
{
return;
}
base.OnViewCreated(view, savedInstanceState);
var count = Activity.Intent.GetIntExtra(FeedFragment.PostNetVotesExtraPath, 0);
_peopleCount.Text = AppSettings.LocalizationManager.GetText(LocalizationKeys.PeopleText, count);
_backButton.Visibility = ViewStates.Visible;
_backButton.Click += GoBackClick;
_switcher.Visibility = ViewStates.Gone;
_settings.Visibility = ViewStates.Gone;
_viewTitle.Typeface = Style.Semibold;
_peopleCount.Typeface = Style.Regular;
_isLikers = Activity.Intent.GetBooleanExtra(VotersType, true);
_viewTitle.Text = AppSettings.LocalizationManager.GetText(_isLikers ? LocalizationKeys.Voters : LocalizationKeys.FlagVoters);
_url = Activity.Intent.GetStringExtra(FeedFragment.PostUrlExtraPath);
Presenter.SourceChanged += PresenterSourceChanged;
Presenter.VotersType =
_isLikers ? Core.Models.Enums.VotersType.Likes : Core.Models.Enums.VotersType.Flags;
_adapter = new FollowersAdapter(Activity, Presenter);
_adapter.UserAction += OnClick;
_adapter.FollowAction += OnFollow;
_votersList.SetAdapter(_adapter);
var scrollListner = new ScrollListener();
scrollListner.ScrolledToBottom += LoadNext;
_votersList.AddOnScrollListener(scrollListner);
_votersList.SetLayoutManager(new LinearLayoutManager(Activity));
_emptyQueryLabel.Typeface = Style.Light;
_emptyQueryLabel.Text = AppSettings.LocalizationManager.GetText(LocalizationKeys.EmptyCategory);
LoadNext();
}
public override void OnViewCreated(View view, Bundle savedInstanceState)
{
if (!IsInitialized)
{
base.OnViewCreated(view, savedInstanceState);
Presenter.SourceChanged += PresenterSourceChanged;
_adapter = new FeedAdapter <FeedPresenter>(Context, Presenter);
_adapter.LikeAction += LikeAction;
_adapter.UserAction += UserAction;
_adapter.CommentAction += CommentAction;
_adapter.VotersClick += VotersAction;
_adapter.PhotoClick += FeedPhotoClick;
_adapter.FlagAction += FlagAction;
_adapter.HideAction += HideAction;
_adapter.TagAction += TagAction;
_postPagerAdapter = new PostPagerAdapter <FeedPresenter>(Context, Presenter);
_postPagerAdapter.LikeAction += LikeAction;
_postPagerAdapter.UserAction += UserAction;
_postPagerAdapter.CommentAction += CommentAction;
_postPagerAdapter.VotersClick += VotersAction;
_postPagerAdapter.PhotoClick += PhotoClick;
_postPagerAdapter.FlagAction += FlagAction;
_postPagerAdapter.HideAction += HideAction;
_postPagerAdapter.DeleteAction += DeleteAction;
_postPagerAdapter.TagAction += TagAction;
_postPagerAdapter.CloseAction += CloseAction;
_logo.Click += OnLogoClick;
_toolbar.OffsetChanged += OnToolbarOffsetChanged;
_scrollListner = new ScrollListener();
_scrollListner.ScrolledToBottom += LoadPosts;
_refresher.Refresh += OnRefresh;
_feedList.SetAdapter(_adapter);
_feedList.SetLayoutManager(new LinearLayoutManager(Android.App.Application.Context));
_feedList.AddOnScrollListener(_scrollListner);
_postPager.SetClipToPadding(false);
var pagePadding = (int)BitmapUtils.DpToPixel(20, Resources);
_postPager.SetPadding(pagePadding, 0, pagePadding, 0);
_postPager.PageMargin = pagePadding / 2;
_postPager.PageScrollStateChanged += PostPagerOnPageScrollStateChanged;
_postPager.PageScrolled += PostPagerOnPageScrolled;
_postPager.Adapter = _postPagerAdapter;
_postPager.SetPageTransformer(false, _postPagerAdapter, (int)LayerType.None);
_emptyQueryLabel.Typeface = Style.Light;
_emptyQueryLabel.Text = Localization.Texts.EmptyQuery;
LoadPosts();
}
var postUrl = Activity?.Intent?.GetStringExtra(CommentsFragment.ResultString);
if (!string.IsNullOrWhiteSpace(postUrl))
{
var count = Activity.Intent.GetIntExtra(CommentsFragment.CountString, 0);
Activity.Intent.RemoveExtra(CommentsFragment.ResultString);
Activity.Intent.RemoveExtra(CommentsFragment.CountString);
var post = Presenter.FirstOrDefault(p => p.Url == postUrl);
post.Children += count;
_adapter.NotifyDataSetChanged();
}
}
public override void OnScrollStateChanged(object sender, ScrollState state)
{
scrollStateChangedEventArgs.ScrollState = state;
ScrollStateChangedCommand?.Execute(scrollStateChangedEventArgs);
ScrollListener?.OnScrollStateChanged(this, scrollStateChangedEventArgs);
}
public override void OnScrollStateChange(object sender, ScrollStateChangeEventArgs e)
{
ScrollListener?.OnScrollStateChange(sender, e);
ScrollStateChangeCommand?.Execute(e);
}
