Crate inset_services

Expand description

Flutter counterpart: packages/flutter/lib/src/services.

Only the application exit of ServicesBinding, the hardware keyboard, haptic feedback, the mouse cursor, the mouse tracking annotation, state restoration, the application switcher description, the system overlay style, TextInput / TextInputConnection / TextInputClient / TextSelectionDelegate, text layout metric statics, the clipboard, text input formatters, SelectionChangedCause, autofill (AutofillHints / AutofillClient / AutofillScope), keyboard-inserted content, spell check, live text, process text, UndoManager / UndoManagerClient, SystemContextMenuController, and re-exports of the text-input value types are here. Platform channels, the raw keyboard, and the rest of system chrome wait.

Structs§

AnyAutofillClient: Erased AutofillClient: one identity and a static vtable.
AnyTextInputClient: Erased TextInputClient: one identity and a static vtable.
AnyTextSelectionDelegate: Erased TextSelectionDelegate: one identity and a static vtable.
AnyUndoManagerClient: Erased UndoManagerClient: one identity and a static vtable.
AutofillConfiguration: A collection of autofill related information that represents an AutofillClient.
AutofillHints: A collection of commonly used autofill hint strings on different platforms.
CharacterBoundary: A TextBoundary subclass for retrieving the range of the grapheme the given position is in.
Clipboard: Utility methods for interacting with the system’s clipboard.
ClipboardData: Data stored on the system clipboard.
DefaultProcessTextService: The service used by default for the text processing feature.
DefaultSpellCheckService: The service used by default to fetch spell check results for text input.
DeferringMouseCursor: The cursor behind MouseCursor.defer. Every instance is equal.
DocumentBoundary: A text boundary that uses the entire document as logical boundary.
FilteringTextInputFormatter: A TextInputFormatter that prevents the insertion of characters matching (or not matching) a particular pattern, by replacing the characters with the given replacement_string.
HapticFeedback: Allows access to the haptic feedback interface on the device.
HardwareKeyboard: Manages key events from hardware keyboards.
KeyDownEvent: An event indicating that the user has pressed a key down on the keyboard.
KeyEventManager: A singleton class that processes key messages from the platform and dispatches converted messages accordingly.
KeyRepeatEvent: An event indicating that the user has been holding a key on the keyboard and causing repeated events.
KeyUpEvent: An event indicating that the user has released a key on the keyboard.
KeyboardInsertedContent: A class representing rich content (such as a PNG image) inserted via the system input method.
LengthLimitingTextInputFormatter: A TextInputFormatter that prevents the insertion of more characters than allowed.
LiveText: Utility methods for interacting with the system’s Live Text.
LogicalKeyboardKey: A type with constants that describe the keys that are returned from RawKeyEvent.logicalKey.
MouseCursorManager: Maintains the state of mouse cursors and manages how cursors are searched for.
MouseTrackerAnnotation: The annotation object used to annotate regions that are interested in mouse movements.
NoopMouseCursor: The cursor behind MouseCursor.uncontrolled. Every instance is equal.
ParagraphBoundary: A text boundary that uses paragraphs as logical boundaries.
PhysicalKeyboardKey: A type with constants that describe the keys that are returned from RawKeyEvent.physicalKey.
ProcessTextAction: A data structure describing text processing actions.
RawFloatingCursorPoint: The current state and position of the floating cursor.
RestorationBucket: A RestorationBucket holds pieces of the restoration data that a part of the application needs to restore its state.
RestorationManager: Manages the restoration data in the framework and synchronizes it with the host.
RestorationUpdate: What the host answers when the framework asks for the restoration data it stored.
SelectionRect: Represents a selection rect for a character and it’s position in the text.
ServicesBinding: Hands the host’s lifecycle messages to the scheduler and the layers above, answers the host’s requests to exit the application, and asks the host to exit it.
SpellCheckResults: A data structure grouping together the SuggestionSpans and related text of results returned by a spell checker.
SuggestionSpan: A data structure representing a range of misspelled text and the suggested replacements for this range.
SystemChrome: Controls specific aspects of the operating system’s graphical interface and how it interacts with the application.
SystemContextMenuController: Allows access to the system context menu.
SystemMouseCursor: A mouse cursor that is natively supported on the platform that the application is running on.
SystemMouseCursors: A collection of system MouseCursors.
TextEditingValue: The current text, selection, and composing state for editing a run of text.
TextInput: An low-level interface to the system’s text input control.
TextInputConfiguration: Controls the visual appearance of the text input control.
TextInputConnection: An interface for interacting with a text input control.
TextInputFormatterRef: A shared TextInputFormatter.
TextInputStyle: Text styling information for the current input client.
TextInputType: The type of information for which to optimize the text input control.
TextLayoutMetrics: Static classifiers from Flutter’s TextLayoutMetrics.
TextSelection: A range of text that represents a selection.
UndoManager: A low-level interface to the system’s undo manager.

Enums§

FilterPattern: A pattern FilteringTextInputFormatter matches against incoming text.
FloatingCursorDragState: The state of a “floating cursor” drag on an iOS soft keyboard.
IOSSystemContextMenuItemData: Describes a context menu button that will be rendered in the system context menu.
KeyEvent: Defines the interface for keyboard key events.
KeyboardLockMode: Represents a lock mode of a keyboard, such as KeyboardLockMode::CapsLock.
MaxLengthEnforcement: Mechanisms for enforcing maximum length limits.
RestorationData: One value in the restoration data, of the kinds StandardMessageCodec can carry.
SelectionChangedCause: Indicates what triggered the change in selected text (including changes to the cursor location).
SmartDashesType: Indicates how to handle the intelligent replacement of dashes in text input.
SmartQuotesType: Indicates how to handle the intelligent replacement of quotes in text input.
SystemUiOverlay: Specifies a set of mutually exclusive system UI overlays.
TextCapitalization: Configures how the platform keyboard will select an uppercase or lowercase keyboard.
TextInputAction: An action the user has requested the text input control to perform.
UndoDirection: The direction in which an undo action should be performed, whether undo or redo.

Traits§

AutofillClient: An object that represents an autofillable input field in the autofill workflow.
AutofillScope: An ordered group within which AutofillClients are logically connected.
AutofillScopeMixin: A partial implementation of AutofillScope.
KeyboardKey: A base class for all keyboard key types.
MouseCursor: An interface for mouse cursor definitions.
MouseCursorSession: Manages the duration that a pointing device should display a specific mouse cursor.
ProcessTextService: Determines how to interact with the text processing feature.
ServicesBindingOverrides: What the binding above this one overrides; kept erased.
ServicesBindingOverridesObject: The object side of Flutter’s WidgetsBinding override of ServicesBinding.handleRequestAppExit, which asks the widget layer’s observers. Implement it on the binding above and register Rc::new(handle) with ServicesBinding::set_overrides; Handle<T> is then ServicesBindingOverrides.
SpellCheckService: Determines how spell check results are received for text input.
TextBoundary: An interface for retrieving the logical text boundary (as opposed to the visual boundary) at a given code unit offset in a document.
TextInputClient: An interface to receive information from TextInput.
TextInputFormatter: A TextInputFormatter can be optionally injected into an EditableText to provide as-you-type validation and formatting of the text being edited.
TextSelectionDelegate: An interface for manipulating the selection, to be used by the implementor of the toolbar widget.
UndoManagerClient: An interface to receive events from a native UndoManager.

Type Aliases§

KeyEventCallback: The signature for HardwareKeyboard::add_handler, a callback to decide whether the entire framework handles a key event.
MouseCursorRef: A shared reference to an immutable MouseCursor (a Dart object reference).
RestorationMap: Flutter’s Map<Object?, Object?> of restoration data: insertion-ordered, keyed by value.
TextInputFormatFunction: Function signature expected for creating custom TextInputFormatter shorthands via TextInputFormatterRef::with_function.
UntilPredicate: Signature for a predicate that takes an offset into a UTF-16 string, and a boolean that indicates the search direction.