NumericEdit.AllowNullValue Property

Gets or sets whether the editor can be empty.

Namespace: DevExpress.XamarinForms.Editors

Assembly: DevExpress.XamarinForms.Editors.dll

NuGet Package: DevExpress.XamarinForms.Editors

Declaration

public bool AllowNullValue { get; set; }

Property Value

Type	Description
Boolean	true to allow an empty editor; otherwise, false.

Remarks

If no value is entered, the editor displays 0. To allow setting a null value to the Value property and display an empty editor, set the AllowNullValue property to true.

XAML

<dxe:NumericEdit AllowNullValue="True" 
                 Value="{x:Null}"/>

You can use the PlaceholderText property to show an input prompt in the edit box when the editor is empty.

To specify the placeholder’s text color, use the PlaceholderColor property.