public override void ViewDidLoad()
{
base.ViewDidLoad();
CustomNavigationBar.TintColor = StyleHelper.Style.AccentColor;
if (StyleHelper.Style.UseLogoInsteadOfConnectionStatus)
{
var titleImage = new UIImageView
{
Image = UIImage.FromBundle(StyleHelper.Style.LogoBoundleName)
};
CustomNavigationItem.AddTitleView(titleImage);
}
else
{
_customTitleView = new ConnectionStatusView(CGRect.Empty);
CustomNavigationItem.AddTitleView(_customTitleView);
}
CustomNavigationItem.SetCommand(UIBarButtonSystemItem.Add, ViewModel.CreateChatCommand, false);
ChatsTableView.RegisterNibForCellReuse(ChatSummaryViewCell.Nib, ChatSummaryViewCell.Key);
ChatsTableView.RowHeight = 80;
ChatsTableView.TableFooterView = new UIView();
var source = ViewModel.Chats.GetTableViewSource((cell, viewModel, index) =>
{
(cell as ChatSummaryViewCell).BindViewModel(viewModel);
}, ChatSummaryViewCell.Key);
ChatsTableView.Source = source;
ChatsTableView.Delegate = new CustomViewDelegate(source, ViewModel);
_sourceRef = WeakReferenceEx.Create(source);
}
private void InitNavigationBar()
{
CustomNavigationItem.Title = ViewModel.LocalizedStrings.DetailsTitle;
CustomNavigationItem.SetCommand(
UIImage.FromBundle(StyleHelper.Style.BackButtonBundleName),
ViewModel.BackCommand,
true);
}
private void InitNavigationBar()
{
CustomNavigationItem.Title = ViewModel.LocalizedStrings.CreateGroup;
CustomNavigationItem.SetCommand(
UIImage.FromBundle(StyleHelper.Style.BackButtonBundleName),
ViewModel.BackCommand,
true);
CustomNavigationItem.SetCommand(
ViewModel.LocalizedStrings.Create,
StyleHelper.Style.AccentColor,
new RelayCommand(AddChat),
false);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
_customTitleView = new ConnectionStatusView(CGRect.Empty);
TableNode = new ASTableNode(UITableViewStyle.Grouped);
Table = TableNode.View;
Input = new ChatInputView()
{
TranslatesAutoresizingMaskIntoConstraints = false
};
Input.Init(this);
CustomNavigationItem.AddTitleView(_customTitleView);
CustomNavigationItem.SetCommand(
UIImage.FromBundle(StyleHelper.Style.BackButtonBundleName),
ViewModel.BackCommand,
true);
if (ViewModel.HasInfo)
{
CustomNavigationItem.SetCommand(
UIImage.FromBundle(StyleHelper.Style.ChatDetailsButtonBundleName),
ViewModel.ShowInfoCommand,
false);
}
MainView.InsertSubview(Table, 1);
InitTableView();
_contextMenuHandler = new ContextMenuHandler <ChatMessageViewModel>(CreateContextMenuComponentForViewModel);
Input.EditingCloseButton.SetCommand(ViewModel.MessageInput.CancelEditingCommand);
Input.OpenCameraButton.SetCommand(ViewModel.MessageInput.OpenCameraCommand);
Input.OpenGalleryButton.SetCommand(ViewModel.MessageInput.OpenGalleryCommand);
Input.SendButton.SetCommand(ViewModel.MessageInput.SendMessageCommand);
Input.DeleteButton.SetCommand(ViewModel.MessageInput.DeleteImageCommand);
Input.SetLabels(
ViewModel.MessageInput.EditMessageHeaderString,
ViewModel.MessageInput.EnterMessagePlaceholderString);
ScrollToBottomButton.SetCommand(new RelayCommand(() => ScrollToBottom(true)));
ScrollToBottomButton.SetBackgroundImage(UIImage.FromBundle(StyleHelper.Style.ScrollDownBoundleName), UIControlState.Normal);
}
protected override void DoAttachBindings()
{
base.DoAttachBindings();
Bindings.Add(this.SetBinding(() => ViewModel.HeaderViewModel.AvatarUrl).WhenSourceChanges(() =>
{
_chatDetailsHeaderView.SetChatAvatar(ViewModel.HeaderViewModel.AvatarUrl, ViewModel.HeaderViewModel.ChatName);
}));
Bindings.Add(this.SetBinding(() => ViewModel.HeaderViewModel.ChatName, () => _chatDetailsHeaderView.ChatNameField.Text, BindingMode.TwoWay));
Bindings.Add(this.SetBinding(() => ViewModel.HeaderViewModel.ChatName).WhenSourceChanges(() =>
{
var chatName = ViewModel.HeaderViewModel.ChatName;
if (!string.IsNullOrEmpty(chatName) && !ViewModel.CanEdit)
{
_chatDetailsHeaderView.ChatNameTextView.Text = chatName;
_chatDetailsHeaderView.ChatNameTextView.EnableAutoScroll();
}
}));
Bindings.Add(this.SetBinding(() => ViewModel.HeaderViewModel.IsMuted, () => _chatDetailsHeaderView.IsNotificationsMuted));
Bindings.Add(this.SetBinding(() => ViewModel.HeaderViewModel.IsBusy, () => _chatDetailsHeaderView.IsMuteNotificationsAvailable)
.ConvertSourceToTarget(x => !x));
Bindings.Add(this.SetBinding(() => ViewModel.MembersCountText, () => _chatDetailsHeaderView.ChatMembersCount));
Bindings.Add(this.SetBinding(() => _simpleImagePicker.ViewModel.ImageCacheKey).WhenSourceChanges(() =>
{
var newImageCacheKey = _simpleImagePicker.ViewModel.ImageCacheKey;
if (string.IsNullOrEmpty(newImageCacheKey) || newImageCacheKey == _previewImageKey)
{
return;
}
_previewImageKey = newImageCacheKey;
_chatDetailsHeaderView.SetEditedChatAvatar(_previewImageKey);
Execute.BeginOnUIThread(() =>
{
ViewModel.HeaderViewModel.StartEditingCommand.Execute(null);
});
}));
Bindings.Add(this.SetBinding(() => ViewModel.IsLoading).WhenSourceChanges(() =>
{
if (ViewModel.IsLoading)
{
BusyIndicator.StartAnimating();
}
else
{
BusyIndicator.StopAnimating();
}
_chatDetailsHeaderView.MembersCountLabelHidden = ViewModel.IsLoading;
}));
Bindings.Add(this.SetBinding(() => ViewModel.CanEdit).WhenSourceChanges(() =>
{
_chatDetailsHeaderView.HideChangeChatPhoto(!ViewModel.CanEdit);
_chatDetailsHeaderView.EnableEditMode(ViewModel.CanEdit);
if (!ViewModel.CanEdit)
{
_chatDetailsHeaderView.Frame = new CGRect(0, 0, 200, 260);
return;
}
if (!_isChangeChatPhotoInitialized)
{
_chatDetailsHeaderView.SetChangeChatPhotoCommand(new RelayCommand(OpenPicker), ViewModel.LocalizedStrings.ChangePhoto);
_chatDetailsHeaderView.SetChangeChatName(ViewModel.HeaderViewModel.StartEditingCommand);
_isChangeChatPhotoInitialized = true;
}
}));
Bindings.Add(this.SetBinding(() => ViewModel.HeaderViewModel.IsInEditMode).WhenSourceChanges(() =>
{
if (ViewModel.HeaderViewModel.IsInEditMode)
{
CustomNavigationItem.SetCommand(ViewModel.LocalizedStrings.Save, UIColor.Black, new RelayCommand(Save), false);
}
else
{
CustomNavigationItem.SetRightBarButtonItem(null, true);
_chatDetailsHeaderView.EndEditing();
}
}));
}