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;
});
}
public void ShowYears() => Device.BeginInvokeOnMainThread(() =>
{
Content = null;
contentView.Children.Clear();
yearButtons.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, columDef
};
details.RowDefinitions = new RowDefinitionCollection {
rowDef, rowDef, rowDef, rowDef
};
for (var r = 0; r < YearsRow; r++)
{
for (var c = 0; c < YearsColumn; c++)
{
var t = (r * YearsColumn) + c + 1;
var b = new CalendarButton
{
HorizontalOptions = LayoutOptions.CenterAndExpand,
VerticalOptions = LayoutOptions.CenterAndExpand,
Text = string.Format("{0}", StartDate.Year + (t - (YearsColumn * YearsRow / 2))),
Date = new DateTime(StartDate.Year + (t - (YearsColumn * YearsRow / 2)), StartDate.Month, 1).Date,
BackgroundColor = DatesBackgroundColor,
TextColor = DatesTextColor,
FontSize = DatesFontSize,
FontAttributes = DatesFontAttributes,
BorderWidth = BorderWidth,
BorderColor = BorderColor,
WidthRequest = (contentView.Width / YearsRow) - BorderWidth,
HeightRequest = contentView.Height / YearsColumn - 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();
}
};
yearButtons.Add(b);
details.Children.Add(b, c, r);
}
}
details.WidthRequest = w;
details.HeightRequest = h;
contentView.Children.Add(details);
CalendarViewType = DateTypeEnum.Year;
TitleLeftArrow.IsVisible = true;
TitleRightArrow.IsVisible = true;
Content = mainView;
});
