FluentTextInputHandler class

Singleton handler for Flutter's TextInputClient and DeltaTextInputClient channels.

Manages IME composition (preedit underlines, CJK, accents, Gboard), multi-fragment paragraph isolation for suggestion mode, platform buffer reconciliation, and document text synchronization across macOS, iOS, Android, Web, and Windows.

Implemented types

Constructors

FluentTextInputHandler()
factory

Properties

connectionManager ↔ ImeConnectionManager
latefinal
currentAutofillScope → AutofillScope?
The AutofillScope this TextInputClient belongs to, if any.
no setteroverride
currentTextEditingValue → TextEditingValue?
The current state of the TextEditingValue held by this client.
no setteroverride
document → FluentDocument?
no setter
hashCode → int
The hash code for this object.
no setterinherited
isComposing → bool
no setter
isConnectionActive → bool
no setter
preeditFragmentId → String
no setter
preeditLocalOffset → int
no setter
preeditText → String
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
shouldUseBufferSync → bool
no setter
state → ImeStateManager
final

Methods

attachInput(FluentDocument doc) → void
commitIfComposing() → void
connectionClosed() → void
Platform notified framework of closed connection.
override
detachInput() → void
didChangeInputControl(TextInputControl? oldControl, TextInputControl? newControl) → void
The framework calls this method to notify that the text input control has been changed.
override
insertContent(KeyboardInsertedContent content) → void
Notify client about new content insertion from Android keyboard.
override
insertTextPlaceholder(Size size) → void
Requests that the client add a text placeholder to reserve visual space in the text.
override
isPreeditInContainer(String containerId) → bool
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
onFocusReceived() → bool
Notifies the client that the platform moved focus back to this input.
override
performAction(TextInputAction action) → void
Requests that this client perform the given action.
override
performPrivateCommand(String action, Map<String, dynamic> data) → void
Request from the input method that this client perform the given private command.
override
performSelector(String selectorName) → void
Performs the specified MacOS-specific selector from the NSStandardKeyBindingResponding protocol or user-specified selector from DefaultKeyBinding.Dict.
override
removeTextPlaceholder() → void
Requests that the client remove the text placeholder.
override
setViewSize(Size size) → void
showAutocorrectionPromptRect(int start, int end) → void
Requests that this client display a prompt rectangle for the given text range, to indicate the range of text that will be changed by a pending autocorrection.
override
showKeyboard(BuildContext context) → void
showToolbar() → void
Requests that the client show the editing toolbar, for example when the platform changes the selection through a non-flutter method such as scribble.
override
syncImeBufferToFragment() → void
toString() → String
A string representation of this object.
inherited
updateCaretRect(Rect rect) → void
updateEditingValue(TextEditingValue value) → void
Requests that this client update its editing state to the given value.
override
updateEditingValueWithDeltas(List<TextEditingDelta> deltas) → void
Requests that this client update its editing state by applying the deltas received from the engine.
override
updateFloatingCursor(RawFloatingCursorPoint point) → void
Updates the floating cursor position and state.
override

Operators

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