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BooleanToCollapsingVisibilityConverter

Name Value
Assembly Catel.MVVM
Namespace Catel.MVVM.Converters
Available on .NET Framework 4.5, .NET Framework 4.6, Xamarin - Android, Xamarin - iOS 
public class BooleanToCollapsingVisibilityConverter : VisibilityConverterBase

Base types VisibilityConverterBase

Convert from bool to Visibility and back. The bool value true will be converted to Visibility.Visible. The bool value false will be converted to Visibility.Collapsed.

Constructors

BooleanToCollapsingVisibilityConverter()

Initializes a new instance of the BooleanToCollapsingVisibilityConverter class.

Methods

ConvertBack(object value, Type targetType, object parameter)

Convert Visibility back to bool.

Parameters

Name Description
value A value. Only value of type Visibility is supported,
targetType A targettype, currently not used.
parameter A parameter value, currently not used.

Returns

When value is Visibility.Visible then true else false.

IsVisible(object value, Type targetType, object parameter)

Determines what value this converter should return.

Parameters

Name Description
value The value produced by the binding source.
targetType The type of the binding target property.
parameter The converter parameter to use.

Returns

true if the specified value is visible; otherwise,false.

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