private SharePopup()
{
InitializeComponent();
DataContext = TLContainer.Current.Resolve <ShareViewModel>();
//Title = Strings.Resources.ShareSendTo;
PrimaryButtonText = Strings.Resources.Send;
SecondaryButtonText = Strings.Resources.Close;
EmojiPanel.DataContext = EmojiDrawerViewModel.GetForCurrentView(ViewModel.SessionId);
CaptionInput.CustomEmoji = CustomEmoji;
ViewModel.PropertyChanged += OnPropertyChanged;
var debouncer = new EventDebouncer <TextChangedEventArgs>(Constants.TypingTimeout, handler => SearchField.TextChanged += new TextChangedEventHandler(handler));
debouncer.Invoked += async(s, args) =>
{
var items = ViewModel.Search;
if (items != null && string.Equals(SearchField.Text, items.Query))
{
await items.LoadMoreItemsAsync(2);
await items.LoadMoreItemsAsync(3);
}
};
}
private void LoadAtIndex(Chat chat, int index, bool unload)
{
if (index == 0)
{
if (unload)
{
UnloadAtIndex(1);
UnloadAtIndex(2);
}
if (EmojisRoot == null)
{
FindName(nameof(EmojisRoot));
EmojisRoot.DataContext = EmojiDrawerViewModel.GetForCurrentView(ViewModel.SessionId);
}
EmojisRoot.Activate(chat);
SettingsService.Current.Stickers.SelectedTab = StickersTab.Emoji;
}
else if (index == 1)
{
if (unload)
{
UnloadAtIndex(0);
UnloadAtIndex(2);
}
if (AnimationsRoot == null)
{
FindName(nameof(AnimationsRoot));
AnimationsRoot.DataContext = AnimationDrawerViewModel.GetForCurrentView(ViewModel.SessionId);
AnimationsRoot.ItemClick = Animations_ItemClick;
AnimationsRoot.ItemContextRequested += (s, args) => AnimationContextRequested?.Invoke(s, args);
}
AnimationsRoot.Activate(chat);
SettingsService.Current.Stickers.SelectedTab = StickersTab.Animations;
}
else if (index == 2)
{
if (unload)
{
UnloadAtIndex(0);
UnloadAtIndex(1);
}
if (StickersRoot == null)
{
FindName(nameof(StickersRoot));
StickersRoot.DataContext = StickerDrawerViewModel.GetForCurrentView(ViewModel.SessionId);
StickersRoot.ItemClick = Stickers_ItemClick;
StickersRoot.ItemContextRequested += (s, args) => StickerContextRequested?.Invoke(s, args);
StickersRoot.ChoosingItem += (s, args) => ChoosingSticker?.Invoke(s, args);
}
StickersRoot.Activate(chat);
SettingsService.Current.Stickers.SelectedTab = StickersTab.Stickers;
}
}