Class ContrastTool

Performs an interactive contrast adjustment in the image editor.

Inheritance
System.Object
NotifyPropertyChangedBase
ImageEditorTool
ContrastTool
Inherited Members
Namespace: Telerik.XamarinForms.ImageEditor
Assembly: Telerik.XamarinForms.ImageEditor.dll

Syntax

public class ContrastTool : ImageEditorTool, INotifyPropertyChanged

Constructors

ContrastTool()

Initializes a new instance of the ContrastTool class.

Declaration
public ContrastTool()

Properties

Value

Gets or sets the current adjustment factor of the contrast filter. Changing this property is previewed immediately in the image editor. The default value of 1 preserves the original contrast of the image. Values below 0 decrease the contrast, where 0 produces a gray image. Values above 0 increase the contrast, producing a high-contrast image.

Declaration
public double Value { get; set; }
Property Value
System.Double

Methods

OnApplyChanges()

Declaration
protected override void OnApplyChanges()
Overrides

OnToolAttached()

Declaration
protected override void OnToolAttached()
Overrides

OnToolDetaching()

Declaration
protected override void OnToolDetaching()
Overrides