private void selectGoodScrollPoint(TimeSpan timeOfDay)
{
var frameHeight =
CalendarCollectionView.Frame.Height
- CalendarCollectionView.ContentInset.Top
- CalendarCollectionView.ContentInset.Bottom;
var hoursOnScreen = frameHeight / (CalendarCollectionView.ContentSize.Height / 24);
var centeredHour = calculateCenteredHour(timeOfDay.TotalHours, hoursOnScreen);
var offsetY = (centeredHour / 24) * CalendarCollectionView.ContentSize.Height - (frameHeight / 2);
var scrollPointY = offsetY.Clamp(0, CalendarCollectionView.ContentSize.Height - frameHeight);
var offset = new CGPoint(0, scrollPointY);
CalendarCollectionView.SetContentOffset(offset, false);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
settingsButton.SetImage(UIImage.FromBundle("icSettings"), UIControlState.Normal);
ViewModel
.ShouldShowOnboarding
.FirstAsync()
.Subscribe(
shouldShowOnboarding => OnboardingView.Alpha = shouldShowOnboarding ? 1: 0)
.DisposedBy(DisposeBag);
this.Bind(ViewModel.ShouldShowOnboarding, OnboardingView.Rx().IsVisibleWithFade());
this.Bind(GetStartedButton.Rx().Tap(), ViewModel.GetStartedAction);
var timeService = Mvx.Resolve <ITimeService>();
dataSource = new CalendarCollectionViewSource(
CalendarCollectionView,
ViewModel.Date,
ViewModel.TimeOfDayFormat,
ViewModel.CalendarItems);
layout = new CalendarCollectionViewLayout(timeService, dataSource);
editItemHelper = new CalendarCollectionViewEditItemHelper(CalendarCollectionView, dataSource, layout);
createFromSpanHelper = new CalendarCollectionViewCreateFromSpanHelper(CalendarCollectionView, dataSource, layout);
CalendarCollectionView.SetCollectionViewLayout(layout, false);
CalendarCollectionView.Delegate = dataSource;
CalendarCollectionView.DataSource = dataSource;
CalendarCollectionView.ContentInset = new UIEdgeInsets(20, 0, 20, 0);
this.Bind(dataSource.ItemTapped, ViewModel.OnItemTapped);
this.Bind(settingsButton.Rx().Tap(), ViewModel.SelectCalendars);
this.Bind(editItemHelper.EditCalendarItem, ViewModel.OnUpdateTimeEntry);
this.Bind(ViewModel.SettingsAreVisible, settingsButton.Rx().IsVisible());
this.Bind(createFromSpanHelper.CreateFromSpan, ViewModel.OnDurationSelected);
CalendarCollectionView.LayoutIfNeeded();
var currentTimeY = layout.FrameForCurrentTime().Y;
var scrollPointY = currentTimeY - View.Frame.Height / 2;
var currentTimePoint = new CGPoint(0, scrollPointY.Clamp(0, CalendarCollectionView.ContentSize.Height));
CalendarCollectionView.SetContentOffset(currentTimePoint, false);
}
public void ScrollToTop()
{
CalendarCollectionView.SetContentOffset(CGPoint.Empty, true);
}