public Calendar()
{
TitleLeftArrow = new CalendarButton
{
FontAttributes = FontAttributes.Bold,
TintColor = Color.Transparent,
FontSize = 24,
Text = "❰",
TextColor = Color.FromHex("#c82727")
};
TitleLabel = new Label
{
FontSize = 24,
VerticalTextAlignment = TextAlignment.Center,
HorizontalTextAlignment = TextAlignment.Center,
FontAttributes = FontAttributes.Bold,
TextColor = Color.Black,
HorizontalOptions = LayoutOptions.FillAndExpand,
Text = ""
};
TitleRightArrow = new CalendarButton
{
FontAttributes = FontAttributes.Bold,
TintColor = Color.Transparent,
FontSize = 24,
Text = "❱",
TextColor = Color.FromHex("#c82727")
};
MonthNavigationLayout = new StackLayout
{
Padding = 0,
VerticalOptions = LayoutOptions.Start,
Orientation = StackOrientation.Horizontal,
HeightRequest = Device.RuntimePlatform == Device.UWP ? 50 : 32,
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;
}
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 (int r = 0; r < 4; r++)
{
for (int 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;
});
}
