void ExecuteCommand()
{
if (CheckChangedCommand?.CanExecute(CommandParameter ?? this) ?? false)
{
CheckChangedCommand?.Execute(CommandParameter ?? this);
}
}
public async Task <APIResult> Changed([FromBody] CheckChangedCommand command)
{
var rs = await mediator.Send(command);
return(new APIResult()
{
Data = rs,
Result = 0
});
}
/// <summary>
/// Initializes the default view
/// </summary>
public void InitializeDefaultView()
{
// Return if view is already initialized
if (ViewInitialized)
{
return;
}
// The grid who is in the bottom root
Grid rootGrid = new Grid()
{
Children =
{
new Label()
{
FontSize = Device.GetNamedSize(FontSize, typeof(Label)),
TextColor = this.TextColor,
FontFamily = this.FontRegularFamily,
VerticalOptions = LayoutOptions.Center,
Text = UncheckedFont
}
}
};
// Add tap to set check or unchecked
this.GestureRecognizers.Add(new TapGestureRecognizer()
{
Command = new Command(() =>
{
IsChecked = !IsChecked;
if (IsChecked)
{
// If is checked, we add a check font
rootGrid.Children.Add(new Label()
{
FontSize = Device.GetNamedSize(FontSize, typeof(Label)),
TextColor = this.TextColor,
FontFamily = this.FontFamily,
VerticalOptions = LayoutOptions.Center,
Text = CheckedFont
});
}
else if (rootGrid.Children.Count > 1)
{
// If unchecked, we remove that check font
var toRemove = rootGrid.Children.LastOrDefault();
rootGrid.Children.Remove(toRemove);
}
// If there is a binding on command we invoke it here
CheckChangedCommand?.Execute(null);
})
});
// Add root
this.Children.Add(rootGrid);
// Add a title label if there is one
if (!string.IsNullOrEmpty(Title))
{
var header = new Label()
{
Text = Title,
TextColor = TextColor,
VerticalOptions = LayoutOptions.Center,
FontSize = Device.GetNamedSize(FontSize, typeof(Label))
};
if (FlowRightToLeft)
{
this.Children.Insert(0, header);
}
else
{
this.Children.Add(header);
}
}
ViewInitialized = true;
}
/// <summary>
/// Default Constructor
/// </summary>
public CheckBox()
{
this.Orientation = StackOrientation.Horizontal;
this.Margin = new Thickness(10, 0);
this.Padding = new Thickness(10);
this.Spacing = 10;
this.Children.Add(new Grid {
Children = { boxBackground, boxSelected }
});
this.Children.Add(lblOption);
this.GestureRecognizers.Add(new TapGestureRecognizer
{
Command = new Command(() => { if (IsDisabled)
{
return;
}
IsChecked = !IsChecked; CheckChanged?.Invoke(this, new EventArgs()); CheckChangedCommand?.Execute(this.IsChecked); }),
});
}
/// <summary>
/// Default Constructor
/// </summary>
public CheckBox()
{
this.Orientation = StackOrientation.Horizontal;
this.Padding = new Thickness(0, 10);
this.Spacing = 10;
boxBackground.Content = boxSelected;
this.Children.Add(boxBackground);
//this.Children.Add(new Grid { Children = { boxBackground, boxSelected }, MinimumWidthRequest = 35 });
this.Children.Add(lblOption);
this.GestureRecognizers.Add(new TapGestureRecognizer
{
Command = new Command(() => { if (IsDisabled)
{
return;
}
IsChecked = !IsChecked; CheckChanged?.Invoke(this, new EventArgs()); CheckChangedCommand?.Execute(this.IsChecked); ValidationChanged?.Invoke(this, new EventArgs()); }),
});
}
