ColorOpacityConverter Class
A value converter that applies an opacity to a given color. Values can be specified as a Avalonia.Media.Color,
UIColor, Avalonia.Media.HslColor, Avalonia.Media.HsvColor, or any string
that can be parsed
by Parse(string).
public class ColorOpacityConverter : IValueConverter
- Inheritance:
- object object
- Implements:
- IValueConverter
Remarks
The opacity is defined by the converter paramter as a value between 0.0
(0%) and 1.0
(100%).
Constructors
ColorOpacityConverter()
Initializes an instance of the class.
public ColorOpacityConverter()
Methods
Convert(object?, Type, object?, CultureInfo)
Converts a value.
public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
Parameter | Type | Description |
---|---|---|
value | object | The value to convert. |
targetType | Type | The type of the target. |
parameter | object | A user-defined parameter. |
culture | CultureInfo | The culture to use. |
Returns
- object:
The converted value.
Remarks
This method should not throw exceptions. If the value is not convertible, return a Avalonia.Data.BindingNotification in an error state. Any exceptions thrown will be treated as an application exception.
ConvertBack(object?, Type, object?, CultureInfo)
Converts a value.
public object? ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
Parameter | Type | Description |
---|---|---|
value | object | The value to convert. |
targetType | Type | The type of the target. |
parameter | object | A user-defined parameter. |
culture | CultureInfo | The culture to use. |
Returns
- object:
The converted value.
Remarks
This method should not throw exceptions. If the value is not convertible, return a Avalonia.Data.BindingNotification in an error state. Any exceptions thrown will be treated as an application exception.
Inherited Members
- object.GetType()
- object.MemberwiseClone()
- object.ToString()
- object.Equals(object)
- object.Equals(object, object)
- object.ReferenceEquals(object, object)
- object.GetHashCode()