ChipTextController class
ChipTextController is a custom TextEditingController designed for use with chip_input_textfield.
This controller manages the text input and converts valid segments into chips. It also handles cursor positioning and ensures that the cursor stays within the editable text area.
- Inheritance
-
- Object
- ChangeNotifier
- ValueNotifier<
TextEditingValue> - TextEditingController
- ChipTextController
Constructors
-
ChipTextController.new(Function chipBuilder, State<
StatefulWidget> state, {required ValidationCallBack validate})
Properties
- chipBuilder ↔ Function
-
A function that builds chip widgets.
getter/setter pair
- convertedText ↔ String
-
The text that has been converted into chips and plain text segments.
getter/setter pair
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasListeners → bool
-
Whether any listeners are currently registered.
no setterinherited
- pureText ↔ String
-
The raw text input.
getter/setter pair
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- selection ↔ TextSelection
-
The currently selected range within text.
getter/setter pairinherited
-
state
↔ State<
StatefulWidget> -
maintain ChipInputTextField state
getter/setter pair
- text ↔ String
-
The current string the user is editing.
getter/setter pairinherited
- validate ↔ ValidationCallBack
-
A validation callback function to determine if text segments can be converted to chips.
getter/setter pair
- 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.
override
-
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. After this is called, the
object is not in a usable state and should be discarded (calls to
addListener will throw after the object is disposed).
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
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited