Module operation 

Change internal widget state.

Structs

AbsoluteOffset

The amount of absolute offset in each direction of a Scrollable.

EnsureVisibleConfig

Configuration for [ensure_focused_visible].

RelativeOffset

The amount of relative offset in each direction of a Scrollable.

ScrollAnimation

Configuration for animated scrolling.

Enums

FocusDirection

Spatial direction for directional focus navigation.

Functions

ensure_focused_visible

Scrolls the nearest scrollable ancestor of the currently focused widget so the focused widget is visible at the configured alignment.

focus

Focuses the widget with the given Id.

focus_auto

Focuses the first widget marked for auto-focus.

focus_direction

Focuses the nearest focusable widget in the given spatial FocusDirection.

focus_direction_no_wrap

Like focus_direction, but does not wrap to the opposite edge when no candidate exists in the requested direction. Focus simply stays on the currently focused widget.

focus_next

Focuses the next focusable widget.

focus_previous

Focuses the previous focusable widget.

is_focused

Returns whether the widget with the given Id is focused or not.

move_cursor_to

Moves the cursor of the widget with the given Id to the provided position.

move_cursor_to_end

Moves the cursor of the widget with the given Id to the end.

move_cursor_to_front

Moves the cursor of the widget with the given Id to the front.

press_focused

Activates the currently focused widget by calling its Focusable::press() method.

scroll_by

Scrolls the scrollable with the given Id by the provided AbsoluteOffset.

scroll_to

Scrolls the scrollable with the given Id to the provided AbsoluteOffset.

select_all

Selects all the content of the widget with the given Id.

select_range

Selects the given content range of the widget with the given Id.

snap_to

Snaps the scrollable with the given Id to the provided RelativeOffset.

snap_to_end

Snaps the scrollable with the given Id to the RelativeOffset::END.

unfocus

Unfocuses the currently focused widget.