ChatComposerController class
Host-owned draft and focus. Dispose it only after its composer is unmounted. Reuse one controller for a logical conversation; binding a different identity resets its draft. Separate controllers can retain separate text drafts.
- Inheritance
-
- Object
- ChangeNotifier
- ChatComposerController
Constructors
- ChatComposerController({String text = ''})
Properties
- clearGeneration → int
-
no setter
- editingController → TextEditingController
-
final
- focusNode → FocusNode
-
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasListeners → bool
-
Whether any listeners are currently registered.
no setterinherited
- revision → int
-
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- selection ↔ TextSelection
-
getter/setter pair
- text → String
-
no setter
Methods
-
addListener(
VoidCallback listener) → void -
Register a closure to be called when the object changes.
inherited
-
bindSession(
Object identity) → void -
clear(
) → void - Clears the text and the mounted composer's attachments/history cursor.
-
dispose(
) → void -
Discards any resources used by the object.
override
-
insertText(
String insertion) → void -
markDraftChanged(
) → void -
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
-
replaceText(
String text, {TextSelection? selection}) → void -
requestFocus(
) → void -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited