GroupedNumberInputFormatter class

Live text input formatter that manages comma grouping and decimal rules.

Inheritance

Constructors

GroupedNumberInputFormatter({required NumberGroupingSystem groupingSystem, required bool allowDecimals, int? decimalPlaces, required bool allowNegative, num? maxValue})
Creates a GroupedNumberInputFormatter instance.

Properties

allowDecimals → bool
Whether decimal fractions are permitted.
final
allowNegative → bool
Whether negative numbers are permitted.
final
decimalPlaces → int?
Maximum number of decimal places allowed.
final
groupingSystem → NumberGroupingSystem
Number grouping system used for digit formatting.
final
hashCode → int
The hash code for this object.
no setterinherited
maxValue → num?
Maximum numeric value constraint.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

formatEditUpdate(TextEditingValue oldValue, TextEditingValue newValue) → TextEditingValue
Called when text is being typed or cut/copy/pasted in the EditableText.
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited