MonthViewHeaderItemViewModel Class

The storage for appearance settings values of an individual month view header item’s representation.

Namespace : DevExpress.Maui.Scheduler

Assembly : DevExpress.Maui.Scheduler.dll

NuGet Package : DevExpress.Maui.Scheduler

Declaration

csharp

public class MonthViewHeaderItemViewModel :
    HeaderItemViewModel

Remarks

The Scheduler View uses this class in the following occurrences:

BindingContext of a data template assigned to the MonthView.HeaderItemTemplate property stores this class’s instance.
The MonthViewHeaderItemAppearance.Customizer‘s Customize(MonthViewHeaderItemViewModel) accepts this class’s instance as an argument.

This view model provides the following settings that you can customize:

Example

This example uses the month view header item style and its customizer to modify the appearance of header items.

XAML

xml

<dxs:MonthView.HeaderItemAppearance>
    <dxs:MonthViewHeaderItemAppearance BorderColor="#808080"
                                       BorderThickness="2,0,0,2"
                                       TodayWeekDayTextColor="#FF8000" 
                                       TodayWeekDayTextFontAttributes="Bold">
        <dxs:MonthViewHeaderItemAppearance.Customizer>
            <views:MonthViewHeaderItemCustomizer/>
        </dxs:MonthViewHeaderItemAppearance.Customizer>
    </dxs:MonthViewHeaderItemAppearance>
</dxs:MonthView.HeaderItemAppearance>

csharp

class MonthViewHeaderItemCustomizer : IMonthViewHeaderItemCustomizer {
    public void Customize(MonthViewHeaderItemViewModel header) {
        if (header.IsToday) {
            var tmp = header.BackgroundColor;
            header.BackgroundColor = header.WeekDayTextColor;
            header.WeekDayTextColor = tmp;
        }
    }
}

Symbol

Description

| | --- | --- | |

DayViewBase.HeaderItemAppearance

Gets or sets the apperance properties of the month view’s headers. This is a bindable property.

| |

MonthViewHeaderItemAppearance

The storage for the Month View’s header items appearance settings.

| |

MonthViewHeaderItemAppearance.Customizer

Gets or sets an object that customizes the appearance of an individual month view header item. This is a bindable property.

| |

IMonthViewHeaderItemCustomizer

TIf implemented by a class, modifies appearance settings of individual Month View header items.

| |

IMonthViewHeaderItemCustomizer.Customize(MonthViewHeaderItemViewModel)

Modifies appearance settings of an individual Month View header item.

| |

MonthViewHeaderItemViewModel

The storage for appearance settings values of an individual month view header item’s representation.

Implements

INotifyPropertyChanged

INotifyPropertyChanging

Inheritance

System.Object DevExpress.Maui.Scheduler.Internal.NotifyPropertyChangedBase ItemViewModel HeaderItemViewModel MonthViewHeaderItemViewModel

Extension Methods

Yield<MonthViewHeaderItemViewModel>()

YieldIfNotNull<MonthViewHeaderItemViewModel>()