public void ShowMonths() => Device.BeginInvokeOnMainThread(() =>
{
Content = null;
contentView.Children.Clear();
var columDef = new ColumnDefinition {
Width = new GridLength(1, GridUnitType.Star)
};
var rowDef = new RowDefinition {
Height = new GridLength(1, GridUnitType.Star)
};
var details = new Grid {
VerticalOptions = LayoutOptions.CenterAndExpand, RowSpacing = 0, ColumnSpacing = 0, Padding = 1, BackgroundColor = BorderColor
};
details.ColumnDefinitions = new ColumnDefinitionCollection {
columDef, columDef, columDef
};
details.RowDefinitions = new RowDefinitionCollection {
rowDef, rowDef, rowDef, rowDef
};
for (var r = 0; r < 4; r++)
{
for (var c = 0; c < 3; c++)
{
var b = new CalendarButton
{
HorizontalOptions = LayoutOptions.CenterAndExpand,
VerticalOptions = LayoutOptions.CenterAndExpand,
Text = DateTimeFormatInfo.CurrentInfo.MonthNames[(r * 3) + c],
Date = new DateTime(StartDate.Year, (r * 3) + c + 1, 1).Date,
BackgroundColor = DatesBackgroundColor,
TextColor = DatesTextColor,
FontSize = DatesFontSize,
BorderWidth = BorderWidth,
BorderColor = BorderColor,
FontAttributes = DatesFontAttributes,
WidthRequest = contentView.Width / 3 - BorderWidth,
HeightRequest = contentView.Height / 4 - BorderWidth
};
b.Clicked += (sender, e) =>
{
MonthYearButtonCommand?.Execute((sender as CalendarButton).Date.Value);
MonthYearButtonClicked?.Invoke(sender, new DateTimeEventArgs {
DateTime = (sender as CalendarButton).Date.Value
});
if (EnableTitleMonthYearView)
{
StartDate = (sender as CalendarButton).Date.Value;
PrevMonthYearView();
}
};
details.Children.Add(b, c, r);
}
}
details.WidthRequest = w;
details.HeightRequest = h;
contentView.Children.Add(details);
CalendarViewType = DateTypeEnum.Month;
TitleLeftArrow.IsVisible = false;
TitleRightArrow.IsVisible = false;
Content = mainView;
});
public Calendar()
{
TitleLeftArrow = new CalendarButton
{
FontAttributes = FontAttributes.None,
BackgroundColor = Color.Transparent,
BackgroundImage = FileImageSource.FromFile((Device.RuntimePlatform == Device.UWP) ? "Assets/ic_arrow_left_normal.png" : "ic_arrow_left_normal") as FileImageSource,
HeightRequest = 48,
WidthRequest = 48,
Margin = new Thickness(24, 0, 0, 0),
VerticalOptions = LayoutOptions.Center,
HorizontalOptions = LayoutOptions.End
};
TitleLabel = new Label
{
FontSize = 24,
HorizontalTextAlignment = TextAlignment.Center,
VerticalTextAlignment = TextAlignment.Center,
FontAttributes = FontAttributes.None,
TextColor = Color.Black,
HorizontalOptions = LayoutOptions.CenterAndExpand,
VerticalOptions = LayoutOptions.CenterAndExpand,
Text = string.Empty,
LineBreakMode = LineBreakMode.NoWrap
};
TitleRightArrow = new CalendarButton
{
FontAttributes = FontAttributes.None,
BackgroundColor = Color.Transparent,
HeightRequest = 48,
WidthRequest = 48,
Margin = new Thickness(0, 0, 24, 0),
BackgroundImage = FileImageSource.FromFile((Device.RuntimePlatform == Device.UWP) ? "Assets/ic_arrow_right_normal.png" : "ic_arrow_right_normal") as FileImageSource,
VerticalOptions = LayoutOptions.Center,
HorizontalOptions = LayoutOptions.Start
};
MonthNavigationLayout = new StackLayout
{
Padding = 0,
VerticalOptions = LayoutOptions.Start,
Orientation = StackOrientation.Horizontal,
HeightRequest = 50,
Children = { TitleLeftArrow, TitleLabel, TitleRightArrow }
};
contentView = new StackLayout
{
Padding = 0,
Orientation = StackOrientation.Vertical
};
mainView = new StackLayout
{
Padding = 0,
Orientation = StackOrientation.Vertical,
Children = { MonthNavigationLayout, contentView }
};
TitleLeftArrow.Clicked += LeftArrowClickedEvent;
TitleRightArrow.Clicked += RightArrowClickedEvent;
dayLabels = new List <Label>(7);
weekNumberLabels = new List <Label>(6);
buttons = new List <CalendarButton>(42);
mainCalendars = new List <Grid>(1);
weekNumbers = new List <Grid>(1);
CalendarViewType = DateTypeEnum.Normal;
YearsRow = 4;
YearsColumn = 4;
}