public override void ViewDidLoad()
{
base.ViewDidLoad();
startTimeChangingSubscription = ViewModel.StartTimeChanging.Subscribe(startTimeChanging);
setupDismissingByTappingOnBackground();
prepareViews();
var durationCombiner = new DurationValueCombiner();
var timeCombiner = new DateTimeOffsetTimeFormatValueCombiner(TimeZoneInfo.Local);
var dateCombiner = new DateTimeOffsetDateFormatValueCombiner(TimeZoneInfo.Local, useLongFormat: false);
var timeFormatToLocaleConverter = new TimeFormatToLocaleValueConverter();
var inverseBoolConverter = new BoolToConstantValueConverter <bool>(false, true);
var editedTimeLabelColorConverter = new BoolToConstantValueConverter <UIColor>(
Color.EditDuration.EditedTime.ToNativeColor(),
Color.EditDuration.NotEditedTime.ToNativeColor());
var bindingSet = this.CreateBindingSet <EditDurationViewController, EditDurationViewModel>();
//Commands
bindingSet.Bind(SaveButton).To(vm => vm.SaveCommand);
bindingSet.Bind(CloseButton).To(vm => vm.CloseCommand);
//Start and stop date/time
bindingSet.Bind(StartTimeLabel)
.ByCombining(timeCombiner,
vm => vm.StartTime,
vm => vm.TimeFormat);
bindingSet.Bind(StartDateLabel)
.ByCombining(dateCombiner,
vm => vm.StartTime,
vm => vm.DateFormat);
bindingSet.Bind(EndTimeLabel)
.ByCombining(timeCombiner,
vm => vm.StopTime,
vm => vm.TimeFormat);
bindingSet.Bind(EndDateLabel)
.ByCombining(dateCombiner,
vm => vm.StopTime,
vm => vm.DateFormat);
//Editing start and end time
bindingSet.Bind(StartView)
.For(v => v.BindTap())
.To(vm => vm.EditStartTimeCommand);
bindingSet.Bind(EndView)
.For(v => v.BindTap())
.To(vm => vm.EditStopTimeCommand);
bindingSet.Bind(SetEndButton)
.For(v => v.BindVisibility())
.To(vm => vm.IsRunning)
.WithConversion(inverseBoolConverter);
bindingSet.Bind(SetEndButton)
.To(vm => vm.EditStopTimeCommand);
//Visiblity
bindingSet.Bind(EndTimeLabel)
.For(v => v.BindVisibility())
.To(vm => vm.IsRunning);
bindingSet.Bind(EndDateLabel)
.For(v => v.BindVisibility())
.To(vm => vm.IsRunning);
//Stard and end colors
bindingSet.Bind(StartTimeLabel)
.For(v => v.TextColor)
.To(vm => vm.IsEditingStartTime)
.WithConversion(editedTimeLabelColorConverter);
bindingSet.Bind(StartDateLabel)
.For(v => v.TextColor)
.To(vm => vm.IsEditingStartTime)
.WithConversion(editedTimeLabelColorConverter);
bindingSet.Bind(EndTimeLabel)
.For(v => v.TextColor)
.To(vm => vm.IsEditingStopTime)
.WithConversion(editedTimeLabelColorConverter);
bindingSet.Bind(EndDateLabel)
.For(v => v.TextColor)
.To(vm => vm.IsEditingStopTime)
.WithConversion(editedTimeLabelColorConverter);
//Date picker
bindingSet.Bind(DatePickerContainer)
.For(v => v.BindAnimatedVisibility())
.To(vm => vm.IsEditingTime);
bindingSet.Bind(DatePicker)
.For(v => v.BindDateTimeOffset())
.To(vm => vm.EditedTime);
bindingSet.Bind(DatePicker)
.For(v => v.MaximumDate)
.To(vm => vm.MaximumDateTime);
bindingSet.Bind(DatePicker)
.For(v => v.MinimumDate)
.To(vm => vm.MinimumDateTime);
bindingSet.Bind(DatePicker)
.For(v => v.Locale)
.To(vm => vm.TimeFormat)
.WithConversion(timeFormatToLocaleConverter);
//The wheel
bindingSet.Bind(DurationInput)
.For(v => v.UserInteractionEnabled)
.To(vm => vm.IsEditingTime)
.WithConversion(inverseBoolConverter);
bindingSet.Bind(DurationInput)
.For(v => v.Duration)
.To(vm => vm.Duration);
bindingSet.Bind(DurationInput)
.For(v => v.FormattedDuration)
.ByCombining(durationCombiner,
vm => vm.Duration,
vm => vm.DurationFormat);
bindingSet.Bind(WheelView)
.For(v => v.UserInteractionEnabled)
.To(vm => vm.IsEditingTime)
.WithConversion(inverseBoolConverter);
bindingSet.Bind(WheelView)
.For(v => v.MaximumStartTime)
.To(vm => vm.MaximumStartTime);
bindingSet.Bind(WheelView)
.For(v => v.MinimumStartTime)
.To(vm => vm.MinimumStartTime);
bindingSet.Bind(WheelView)
.For(v => v.MaximumEndTime)
.To(vm => vm.MaximumStopTime);
bindingSet.Bind(WheelView)
.For(v => v.MinimumEndTime)
.To(vm => vm.MinimumStopTime);
bindingSet.Bind(WheelView)
.For(v => v.StartTime)
.To(vm => vm.StartTime);
bindingSet.Bind(WheelView)
.For(v => v.EndTime)
.To(vm => vm.StopTime);
bindingSet.Bind(WheelView)
.For(v => v.IsRunning)
.To(vm => vm.IsRunning);
bindingSet.Apply();
// Interaction observables for analytics
var editingStart = Observable.Merge(
StartView.Tapped().Select(true),
EndView.Tapped().Select(false)
);
var dateComponentChanged = DatePicker.DateComponentChanged()
.WithLatestFrom(editingStart,
(_, isStart) => isStart ? EditTimeSource.BarrelStartDate : EditTimeSource.BarrelStopDate
);
var timeComponentChanged = DatePicker.TimeComponentChanged()
.WithLatestFrom(editingStart,
(_, isStart) => isStart ? EditTimeSource.BarrelStartTime : EditTimeSource.BarrelStopTime
);
var durationInputChanged = Observable
.FromEventPattern(e => DurationInput.DurationChanged += e, e => DurationInput.DurationChanged -= e)
.Select(EditTimeSource.NumpadDuration);
Observable.Merge(
dateComponentChanged,
timeComponentChanged,
WheelView.TimeEdited,
durationInputChanged
)
.Distinct()
.Subscribe(ViewModel.TimeEditedWithSource)
.DisposedBy(disposeBag);
}