Class SfNumericEntry

Represents a control that can be used to display and edit numbers.

Inheritance

System.Object

SfView

SfNumericEntry

Implements

IDrawableLayout

Microsoft.Maui.Graphics.IDrawable

Microsoft.Maui.IAbsoluteLayout

Microsoft.Maui.ILayout

Microsoft.Maui.IView

Microsoft.Maui.IElement

Microsoft.Maui.ITransform

Microsoft.Maui.IContainer

System.Collections.Generic.IList<Microsoft.Maui.IView>

System.Collections.Generic.ICollection<Microsoft.Maui.IView>

System.Collections.Generic.IEnumerable<Microsoft.Maui.IView>

System.Collections.IEnumerable

Microsoft.Maui.ISafeAreaView

Microsoft.Maui.IPadding

Microsoft.Maui.ICrossPlatformLayout

Microsoft.Maui.IVisualTreeElement

Inherited Members

SfView.ArrangeOverride(Rect)

SfView.Children

SfView.ClipToBounds

SfView.IDrawableLayout.DrawingOrder

SfView.IDrawableLayout.InvalidateDrawable()

SfView.MeasureOverride(Double, Double)

SfView.OnBindingContextChanged()

SfView.Padding

Namespace: Syncfusion.Maui.Inputs

Assembly: Syncfusion.Maui.Inputs.dll

Syntax

public class SfNumericEntry : SfView, IDrawableLayout, IDrawable, IAbsoluteLayout, ILayout, IView, IElement, ITransform, IContainer, IList<IView>, ICollection<IView>, IEnumerable<IView>, IEnumerable, ISafeAreaView, IPadding, ICrossPlatformLayout, IVisualTreeElement, ISemanticsProvider, ITextInputLayout, ITextElement, ITouchListener, IKeyboardListener, IParentThemeElement, IThemeElement

Examples

<editor:SfNumericEntry Placeholder = "Enter your age"
   Value="{x:Bind Path=ViewModel.NumericEntryValue, Mode=TwoWay}" />

Constructors

SfNumericEntry()

Initializes a new instance of the SfNumericEntry class.

Declaration

public SfNumericEntry()

Fields

AllowNullProperty

Identifies AllowNull dependency property.

Declaration

public static readonly BindableProperty AllowNullProperty

Field Value

Type
Microsoft.Maui.Controls.BindableProperty

AutoReverseProperty

Identifies AutoReverse dependency property.

Declaration

public static readonly BindableProperty AutoReverseProperty

Field Value

Type
Microsoft.Maui.Controls.BindableProperty

ClearButtonColorProperty

Identifies ClearButtonColor bindable property.

Declaration

public static readonly BindableProperty ClearButtonColorProperty

Field Value

Type	Description
Microsoft.Maui.Controls.BindableProperty	The identifier for the ClearButtonColor bindable property.

ClearButtonPathProperty

Identifies the ClearButtonPath bindable property. This property can be used to Customize the clear button of NumericEntry control.

Declaration

public static readonly BindableProperty ClearButtonPathProperty

Field Value

Type	Description
Microsoft.Maui.Controls.BindableProperty	The identifier for the ClearButtonPath bindable property.

CultureProperty

Identifies Culture dependency property.

Declaration

public static readonly BindableProperty CultureProperty

Field Value

Type
Microsoft.Maui.Controls.BindableProperty

CursorPositionProperty

Identifies CursorPosition dependency property.

Declaration

public static readonly BindableProperty CursorPositionProperty

Field Value

Type
Microsoft.Maui.Controls.BindableProperty

CustomFormatProperty

Identifies CustomFormat dependency property.

Declaration

public static readonly BindableProperty CustomFormatProperty

Field Value

Type
Microsoft.Maui.Controls.BindableProperty

DownButtonTemplateProperty

Identifies DownButtonTemplateProperty bindable property.

Declaration

public static readonly BindableProperty DownButtonTemplateProperty

Field Value

Type	Description
Microsoft.Maui.Controls.BindableProperty	The identifier for the DownButtonTemplate bindable property.

EntryVisibilityProperty

Identifies Syncfusion.Maui.Inputs.SfNumericEntry.EntryVisibility dependency property.

Declaration

public static readonly BindableProperty EntryVisibilityProperty

Field Value

Type
Microsoft.Maui.Controls.BindableProperty

FontAttributesProperty

Identifies the FontAttributes bindable property.

Declaration

public static readonly BindableProperty FontAttributesProperty

Field Value

Type	Description
Microsoft.Maui.Controls.BindableProperty	The identifier for FontAttributes bindable property.

FontAutoScalingEnabledProperty

Identifies the FontAutoScalingEnabled bindable property.

Declaration

public static readonly BindableProperty FontAutoScalingEnabledProperty

Field Value

Type	Description
Microsoft.Maui.Controls.BindableProperty	The identifier for FontAutoScalingEnabled bindable property.

FontFamilyProperty

Identifies the FontFamily bindable property.

Declaration

public static readonly BindableProperty FontFamilyProperty

Field Value

Type	Description
Microsoft.Maui.Controls.BindableProperty	The identifier for FontFamily bindable property.

FontSizeProperty

Identifies the FontSize bindable property.

Declaration

public static readonly BindableProperty FontSizeProperty

Field Value

Type	Description
Microsoft.Maui.Controls.BindableProperty	The identifier for FontSize bindable property.

HorizontalTextAlignmentProperty

Gets or sets the value of HorizontalTextAlignment. This property can be used to give HorizontalTextAlignment to the Text in NumericEntry control.This is Bindable Property.

Declaration

public static readonly BindableProperty HorizontalTextAlignmentProperty

Field Value

Type
Microsoft.Maui.Controls.BindableProperty

IsEditableProperty

Identifies IsEditable dependency property.

Declaration

public static readonly BindableProperty IsEditableProperty

Field Value

Type
Microsoft.Maui.Controls.BindableProperty

LargeChangeProperty

Identifies LargeChange dependency property.

Declaration

public static readonly BindableProperty LargeChangeProperty

Field Value

Type
Microsoft.Maui.Controls.BindableProperty

MaximumNumberDecimalDigitsProperty

Identifies MaximumNumberDecimalDigits dependency property.

Declaration

public static readonly BindableProperty MaximumNumberDecimalDigitsProperty

Field Value

Type
Microsoft.Maui.Controls.BindableProperty

MaximumProperty

Identifies Maximum dependency property.

Declaration

public static readonly BindableProperty MaximumProperty

Field Value

Type
Microsoft.Maui.Controls.BindableProperty

MinimumProperty

Identifies Minimum dependency property.

Declaration

public static readonly BindableProperty MinimumProperty

Field Value

Type
Microsoft.Maui.Controls.BindableProperty

PercentDisplayModeProperty

Identifies PercentDisplayMode dependency property.

Declaration

public static readonly BindableProperty PercentDisplayModeProperty

Field Value

Type	Description
Microsoft.Maui.Controls.BindableProperty	The identifier for the PercentDisplayMode dependency property.

PlaceholderColorProperty

Identifies PlaceholderColor bindable property.

Declaration

public static readonly BindableProperty PlaceholderColorProperty

Field Value

Type	Description
Microsoft.Maui.Controls.BindableProperty	The identifier for the PlaceholderColor bindable property.

PlaceholderProperty

Identifies Placeholder dependency property.

Declaration

public static readonly BindableProperty PlaceholderProperty

Field Value

Type
Microsoft.Maui.Controls.BindableProperty

ReturnCommandParameterProperty

Identifies the ReturnCommandParameter bindable property. ReturnCommandParameter is a type of object and it specifies the parameter for the ReturnCommand.

Declaration

public static readonly BindableProperty ReturnCommandParameterProperty

Field Value

Type	Description
Microsoft.Maui.Controls.BindableProperty	The identifier for the ReturnCommandParameter bindable property.

ReturnCommandProperty

Identifies the ReturnCommand bindable property.The return command will trigger whenever the return key is pressed. The default value is null.

Declaration

public static readonly BindableProperty ReturnCommandProperty

Field Value

Type	Description
Microsoft.Maui.Controls.BindableProperty	The identifier for the ReturnCommand bindable property.

ReturnTypeProperty

Identifies the ReturnType bindable property. This property can be used to change the ReturnType.

Declaration

public static readonly BindableProperty ReturnTypeProperty

Field Value

Type	Description
Microsoft.Maui.Controls.BindableProperty	The identifier for the ReturnType bindable property.

SelectionLengthProperty

Identifies SelectionLength dependency property.

Declaration

public static readonly BindableProperty SelectionLengthProperty

Field Value

Type
Microsoft.Maui.Controls.BindableProperty

ShowBorderProperty

Identifies ShowBorder dependency property.

Declaration

public static readonly BindableProperty ShowBorderProperty

Field Value

Type	Description
Microsoft.Maui.Controls.BindableProperty	The identifier for the ShowBorder dependency property.

ShowClearButtonProperty

Identifies ShowClearButton dependency property.

Declaration

public static readonly BindableProperty ShowClearButtonProperty

Field Value

Type	Description
Microsoft.Maui.Controls.BindableProperty	The identifier for the ShowClearButton dependency property.

SmallChangeProperty

Identifies SmallChange dependency property.

Declaration

public static readonly BindableProperty SmallChangeProperty

Field Value

Type
Microsoft.Maui.Controls.BindableProperty

StrokeProperty

Identifies Stroke bindable property.

Declaration

public static readonly BindableProperty StrokeProperty

Field Value

Type	Description
Microsoft.Maui.Controls.BindableProperty	The identifier for the Stroke bindable property.

TextColorProperty

Identifies the TextColor bindable property.

Declaration

public static readonly BindableProperty TextColorProperty

Field Value

Type	Description
Microsoft.Maui.Controls.BindableProperty	The identifier for TextColor bindable property.

UpButtonTemplateProperty

Identifies UpButtonTemplateProperty bindable property.

Declaration

public static readonly BindableProperty UpButtonTemplateProperty

Field Value

Type	Description
Microsoft.Maui.Controls.BindableProperty	The identifier for the UpButtonTemplate bindable property.

UpDownButtonAlignmentProperty

Identifies the UpDownButtonAlignment bindable property.

Declaration

public static readonly BindableProperty UpDownButtonAlignmentProperty

Field Value

Type
Microsoft.Maui.Controls.BindableProperty

UpDownButtonColorProperty

Identifies UpDownButtonColor bindable property.

Declaration

public static readonly BindableProperty UpDownButtonColorProperty

Field Value

Type	Description
Microsoft.Maui.Controls.BindableProperty	The identifier for the UpDownButtonColor bindable property.

UpDownPlacementModeProperty

Identifies UpDownPlacementMode dependency property.

Declaration

public static readonly BindableProperty UpDownPlacementModeProperty

Field Value

Type
Microsoft.Maui.Controls.BindableProperty

ValueChangeModeProperty

Gets or sets the value change mode, which determines how entered text is parsed to update the 'Value' property.

Declaration

public static readonly BindableProperty ValueChangeModeProperty

Field Value

Type	Description
Microsoft.Maui.Controls.BindableProperty	The identifier for the ValueChangeMode bindable property.

ValueProperty

Identifies Value dependency property.

Declaration

public static readonly BindableProperty ValueProperty

Field Value

Type
Microsoft.Maui.Controls.BindableProperty

VerticalTextAlignmentProperty

Gets or sets the value of VerticalTextAlignment. This property can be used to give VerticalTextAlignment to the Text in NumericEntry control.This is Bindable Property.

Declaration

public static readonly BindableProperty VerticalTextAlignmentProperty

Field Value

Type
Microsoft.Maui.Controls.BindableProperty

Properties

AllowNull

Gets or sets a value indicating whether the SfNumericEntry allows null value or not.

Declaration

public bool AllowNull { get; set; }

Property Value

Type	Description
System.Boolean	true when SfNumericEntry allows null value input, otherwise false. The default value is true.

Remarks

Placeholder text will only appear when Value is set to NaN or null or when the input is cleared by the user.

AutoReverse

Gets or sets a value indicating whether to enable or disable the cyclic behavior when the value reaches the minimum or maximum value.

Declaration

public bool AutoReverse { get; set; }

Property Value

Type
System.Boolean

ClearButtonColor

Gets or sets a color that describes the color of clear button.

Declaration

public Color ClearButtonColor { get; set; }

Property Value

Type	Description
Microsoft.Maui.Graphics.Color	Specifies the value for clear button. The default value is Colors.Black.

ClearButtonPath

Gets or sets the path to customize the appearance of the clear button in the NumericEntry control.

Declaration

public Path ClearButtonPath { get; set; }

Property Value

Type	Description
Microsoft.Maui.Controls.Shapes.Path	Specifies the ClearButtonPath. The default value is null

Culture

Gets or sets the culture for SfNumericEntry.

Declaration

public CultureInfo Culture { get; set; }

Property Value

Type	Description
System.Globalization.CultureInfo	The default value is `"en-US"`.

CursorPosition

Gets or sets the cursor position of the SfNumericEntry control.

Declaration

public int CursorPosition { get; set; }

Property Value

Type
System.Int32

CustomFormat

Gets or sets the format used to specify the formatting of Value.

Declaration

public string CustomFormat { get; set; }

Property Value

Type	Description
System.String	The default value is `null`.

Examples

To display custom text.

editor.CustomFormatter = "#.# dollars";

To display a minimum of 2 decimal digits and maximum of 4 digits, with grouping.

editor.CustomFormatter = "#,0.00##";

To remove group separator.

editor.CustomFormatter = "#,#.#";

To display currency format.

editor.CustomFormatter = "C";

To display percentage format, with a minimum of 2 decimal digits.

editor.CustomFormatter = "#.#%";

DownButtonTemplate

Gets or sets a Data template for down button.

Declaration

public DataTemplate DownButtonTemplate { get; set; }

Property Value

Type	Description
Microsoft.Maui.Controls.DataTemplate	Specifies the template for down button. The default value is null.

Font

Gets or sets the font for the text of SfNumericEntry.

Declaration

public Font Font { get; }

Property Value

Type
Microsoft.Maui.Font

FontAttributes

Gets or sets the value that indicates whether the font for the NumericEntry text is bold,italic, or neither.

Declaration

public FontAttributes FontAttributes { get; set; }

Property Value

Type
Microsoft.Maui.Controls.FontAttributes

FontAutoScalingEnabled

Enables automatic font size adjustment based on device settings.

Declaration

public bool FontAutoScalingEnabled { get; set; }

Property Value

Type
System.Boolean

FontFamily

Gets or sets the font family for the text of SfNumericEntry.

Declaration

public string FontFamily { get; set; }

Property Value

Type
System.String

HorizontalTextAlignment

Gets or sets a value to change the horizontal alignment of text within the NumericEntry control.

Declaration

public TextAlignment HorizontalTextAlignment { get; set; }

Property Value

Type	Description
Microsoft.Maui.TextAlignment	Specifies the text alignment.The default value is Microsoft.Maui.TextAlignment.Start.

IsEditable

Gets or sets a value indicating whether the SfNumericEntry allows editing the value or not.

Declaration

public bool IsEditable { get; set; }

Property Value

Type	Description
System.Boolean	true when SfNumericEntry is editable, otherwise false. The default value is true.

LargeChange

Gets or sets the value that is added to or subtracted from Value when a large change is made, such as with the PageUP and PageDown keys.

Declaration

public double LargeChange { get; set; }

Property Value

Type	Description
System.Double	The default value is `10`.

Maximum

Gets or sets the numerical maximum for Value.

Declaration

public double Maximum { get; set; }

Property Value

Type	Description
System.Double	The default value is `double.MaxValue`.

MaximumNumberDecimalDigits

Gets or sets the value of MaximumNumberDecimalDigits. It determines the maximum number of decimal digits to be allowed in numeric text box.

Declaration

public int MaximumNumberDecimalDigits { get; set; }

Property Value

Type
System.Int32

Minimum

Gets or sets the numerical minimum for Value.

Declaration

public double Minimum { get; set; }

Property Value

Type	Description
System.Double	The default value is `double.MinValue`.

PercentDisplayMode

Gets or sets the percent display mode that parses the entered text as percentage in specified mode.

Declaration

public PercentDisplayMode PercentDisplayMode { get; set; }

Property Value

Type	Description
PercentDisplayMode	The default value is Compute.

Placeholder

Gets or sets the text that is displayed in the control until the value is changed by a user action or some other operation.

Declaration

public string Placeholder { get; set; }

Property Value

Type	Description
System.String	The default value is `null`.

Remarks

Placeholder text will only appear when Value is set to NaN or when the input is cleared by the user. Value can be cleared by selecting all the text and delete, by clicking the clear button, or by setting Value to null. Value can be cleared, only when AllowNull is set to true.

PlaceholderColor

Gets or sets a color that describes the color of placeholder text.

Declaration

public Color PlaceholderColor { get; set; }

Property Value

Type	Description
Microsoft.Maui.Graphics.Color	Specifies the value for place holder color. The default value is Colors.Black.

ReturnCommand

Gets or sets the Returncommand to run when the user presses the return key, either physically or on the on-screen keyboard.

Declaration

public ICommand ReturnCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand	Specifies the Returncommand. The default value is null.

ReturnCommandParameter

Gets or sets the parameter object for the ReturnCommand that can be used to provide extra information.

Declaration

public object ReturnCommandParameter { get; set; }

Property Value

Type	Description
System.Object	Specifies the ReturncommandParameter. The default value in null

ReturnType

Gets or sets the value of ReturnType. This property can be used to set the ReturnType.

Declaration

public ReturnType ReturnType { get; set; }

Property Value

Type
Microsoft.Maui.ReturnType

SelectionLength

Gets or sets the selection length of the SfNumericEntry control.

Declaration

public int SelectionLength { get; set; }

Property Value

Type
System.Int32

ShowBorder

Gets or sets a value indicating whether to show or hide the border in SfNumberBox.

Declaration

public bool ShowBorder { get; set; }

Property Value

Type	Description
System.Boolean	The default value is true.

ShowClearButton

Gets or sets a value indicating whether to show or hide the clear button in SfNumberBox.

Declaration

public bool ShowClearButton { get; set; }

Property Value

Type	Description
System.Boolean	The default value is true.

SmallChange

Gets or sets the value that is added to or subtracted from Value when a small change is made, such as with an arrow key or scrolling.

Declaration

public double SmallChange { get; set; }

Property Value

Type	Description
System.Double	The default value is `1`.

Stroke

Gets or sets a color that describes the stroke.

Declaration

public Brush Stroke { get; set; }

Property Value

Type	Description
Microsoft.Maui.Controls.Brush	Specifies the color value for stroke. The default value is Colors.LightGray.

TextColor

Gets or sets the color for the text of the SfNumericEntry control.

Declaration

public Color TextColor { get; set; }

Property Value

Type
Microsoft.Maui.Graphics.Color

UpButtonTemplate

Gets or sets a Data template for up button.

Declaration

public DataTemplate UpButtonTemplate { get; set; }

Property Value

Type	Description
Microsoft.Maui.Controls.DataTemplate	Specifies the template for up button. The default value is null.

UpDownButtonAlignment

Gets or sets the alignment of the buttons used to align increment or decrement the Value property.

Declaration

public UpDownButtonAlignment UpDownButtonAlignment { get; set; }

Property Value

Type	Description
UpDownButtonAlignment	The default value is Right

UpDownButtonColor

Gets or sets a color value for the up-down button.

Declaration

public Color UpDownButtonColor { get; set; }

Property Value

Type	Description
Microsoft.Maui.Graphics.Color	Specifies the value for up-down button. The default value is Colors.Black.

UpDownPlacementMode

Gets or sets a value that indicates the placement of buttons used to increment or decrement the Value property.

Declaration

public NumericEntryUpDownPlacementMode UpDownPlacementMode { get; set; }

Property Value

Type	Description
NumericEntryUpDownPlacementMode	Default value is Hidden.

Value

Gets or sets the numeric value of a SfNumericEntry.

Declaration

public Nullable<double> Value { get; set; }

Property Value

Type	Description
System.Nullable<System.Double>	The default value is `null`.

Remarks

When Value is changed, ValueChanged event will be triggered. When editing, Value will not be updated immediately. The entered value will be validated and updated when enter key is pressed or the control loses focus. Disable value editing by setting IsEditable to false.

ValueChangeMode

Gets or sets whether the value should be updated or not based on this property while entering the value.

Declaration

public ValueChangeMode ValueChangeMode { get; set; }

Property Value

Type
ValueChangeMode

VerticalTextAlignment

Gets or sets a value to change the vertical alignment of text within the NumericEntry control.

Declaration

public TextAlignment VerticalTextAlignment { get; set; }

Property Value

Type	Description
Microsoft.Maui.TextAlignment	Specifies the text alignment.The default value is Microsoft.Maui.TextAlignment.Center.

Methods

ArrangeContent(Rect)

Arrange content method.

Declaration

protected override Size ArrangeContent(Rect bounds)

Parameters

Type	Name	Description
Microsoft.Maui.Graphics.Rect	bounds	The bounds.

Returns

Type	Description
Microsoft.Maui.Graphics.Size	The size.

Overrides

SfView.ArrangeContent(Rect)

Finalize()

Distructor of the SfNumericEntry class.

Declaration

protected override void Finalize()

Focus()

This method sets focus to the control

Declaration

public void Focus()

GetSemanticsNodesCore(Double, Double)

Returns the semantics node list

Declaration

protected override List<SemanticsNode> GetSemanticsNodesCore(double width, double height)

Parameters

Type	Name	Description
System.Double	width
System.Double	height

Returns

Type
System.Collections.Generic.List<Syncfusion.Maui.Graphics.Internals.SemanticsNode>

Overrides

SfView.GetSemanticsNodesCore(Double, Double)

MeasureContent(Double, Double)

Measure content method.

Declaration

protected override Size MeasureContent(double widthConstraint, double heightConstraint)

Parameters

Type	Name	Description
System.Double	widthConstraint	The width constraint
System.Double	heightConstraint	The height constraint.

Returns

Type	Description
Microsoft.Maui.Graphics.Size	The size.

Overrides

SfView.MeasureContent(Double, Double)

OnDraw(ICanvas, RectF)

Declaration

protected override void OnDraw(ICanvas canvas, RectF dirtyRect)

Parameters

Type	Name	Description
Microsoft.Maui.Graphics.ICanvas	canvas
Microsoft.Maui.Graphics.RectF	dirtyRect

Overrides

SfView.OnDraw(ICanvas, RectF)

OnFontChanged(Font, Font)

This method hooked whenever the font changed.

Declaration

public void OnFontChanged(Font oldValue, Font newValue)

Parameters

Type	Name	Description
Microsoft.Maui.Font	oldValue	oldValue.
Microsoft.Maui.Font	newValue	newValue.

OnGotFocus()

called when the Entry is focussed.

Declaration

protected void OnGotFocus()

OnHandlerChanged()

Declaration

protected override void OnHandlerChanged()

Overrides

SfView.OnHandlerChanged()

OnLostFocus()

called when the Entry is Unfocussed.

Declaration

protected void OnLostFocus()

OnParentChanged()

Declaration

protected override void OnParentChanged()

OnPropertyChanged(String)

PropertyChanged method.

Declaration

protected override void OnPropertyChanged(string propertyName = null)

Parameters

Type	Name	Description
System.String	propertyName

Unfocus()

This method sets unfocus to the control.

Declaration

public void Unfocus()

Events

Focused

Occurs when the control get focused.

Declaration

public event EventHandler<FocusEventArgs> Focused

Event Type

Type
System.EventHandler<Microsoft.Maui.Controls.FocusEventArgs>

Unfocused

Occurs when the control get unfocused.

Declaration

public event EventHandler<FocusEventArgs> Unfocused

Event Type

Type
System.EventHandler<Microsoft.Maui.Controls.FocusEventArgs>

ValueChanged

Occurs after the user triggers evaluation of new input by pressing the Enter key, clicking a spin button, or by changing focus.

Declaration

public event EventHandler<NumericEntryValueChangedEventArgs> ValueChanged

Event Type

Type
System.EventHandler<NumericEntryValueChangedEventArgs>

Implements

IDrawableLayout

Microsoft.Maui.Graphics.IDrawable

Microsoft.Maui.IAbsoluteLayout

Microsoft.Maui.ILayout

Microsoft.Maui.IView

Microsoft.Maui.IElement

Microsoft.Maui.ITransform

Microsoft.Maui.IContainer

System.Collections.Generic.IList<>

System.Collections.Generic.ICollection<>

System.Collections.Generic.IEnumerable<>

System.Collections.IEnumerable

Microsoft.Maui.ISafeAreaView

Microsoft.Maui.IPadding

Microsoft.Maui.ICrossPlatformLayout

Microsoft.Maui.IVisualTreeElement