DecimalEditingController class

A NumberEditingTextController that formats input as a decimal number.

Decimal-specific options like minimalFractionDigits, maximumFractionDigits, and decimalSeparator can be changed at any time.

Inheritance

Implemented types

Constructors

DecimalEditingController({String? locale, int? minimalFractionDigits, int? maximumFractionDigits, num? value, String? decimalSeparator, String? groupSeparator, bool allowNegative = true}): Creates a controller for formatting input as a decimal number.

allowNegative ↔ bool: Whether negative number input is allowed.
getter/setter pairinherited
decimalSeparator ↔ String?: The symbol used to separate the decimal part.
getter/setter pair
groupSeparator ↔ String?: The symbol used to group digits (e.g. , in 1,000).
getter/setter pairinherited
hashCode → int: The hash code for this object.
no setterinherited
hasListeners → bool: Whether any listeners are currently registered.
no setterinherited
locale ↔ String?: The locale used for number formatting.
getter/setter pairinherited
maximumFractionDigits ↔ int?: The maximum number of fraction digits to display.
getter/setter pair
minimalFractionDigits ↔ int?: The minimum number of fraction digits to display.
getter/setter pair
number ↔ num?: The underlying numeric value extracted from the formatted text.
getter/setter pairinherited
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
selection ↔ TextSelection: The currently selected range within text.
getter/setter pairinherited
text ↔ String: The current string the user is editing.
getter/setter pairinherited
value ↔ TextEditingValue: The current value stored in this notifier.
getter/setter pairinherited

addListener(VoidCallback listener) → void: Register a closure to be called when the object changes.
inherited
buildTextSpan({required BuildContext context, TextStyle? style, required bool withComposing}) → TextSpan: Builds TextSpan from current editing value.
inherited
clear() → void: Set the value to empty.
inherited
clearComposing() → void: Set the composing region to an empty range.
inherited
dispose() → void: Discards any resources used by the object.
inherited
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
notifyListeners() → void: Call all the registered listeners.
inherited
removeListener(VoidCallback listener) → void: Remove a previously registered closure from the list of closures that are notified when the object changes.
inherited
toString() → String: A string representation of this object.
inherited