IntEditingController class
A text controller whose data is an optional integer; empty text and a lone minus sign are null.
- Inheritance
-
- Object
- ChangeNotifier
- ValueNotifier<
TextEditingValue> - TextEditingController
- EditingControllerInterface<
int?> - IntEditingController
Constructors
- IntEditingController({int? value})
-
Creates a controller showing
value. - IntEditingController.fromValue({required TextEditingValue value})
-
Creates a controller from a complete editing
value.
Properties
- data ↔ int?
-
The value decoded from the current text.
getter/setter pairinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasListeners → bool
-
Whether any listeners are currently registered.
no setterinherited
- 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
Methods
-
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
-
decode(
String text) → int? -
The value represented by
text.override -
dispose(
) → void -
Discards any resources used by the object.
inherited
-
encode(
int? value) → String -
The text that represents
value.override -
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
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited