textual.scroll_view

ScrollView is a base class for Line API widgets.

ScrollView

ScrollView(
    *children,
    name=None,
    id=None,
    classes=None,
    disabled=False,
    can_focus=None,
    can_focus_children=None,
    can_maximize=None,
)

Bases: ScrollableContainer

A base class for a Widget that handles its own scrolling (i.e. doesn't rely on the compositor to render children).

name: The name of the widget.
id: The ID of the widget in the DOM.
classes: The CSS classes for the widget.
disabled: Whether the widget is disabled or not.
can_focus: Can this container be focused?
can_focus_children: Can this container's children be focused?
can_maximized: Allow this container to maximize? `None` to use default logic.,

is_scrollable property

is_scrollable

Always scrollable.

refresh_line

refresh_line(y)

Refresh a single line.

Parameters:

Name	Type	Description	Default
y	int	Coordinate of line.	required

refresh_lines

refresh_lines(y_start, line_count=1)

Refresh one or more lines.

Parameters:

Name	Type	Description	Default
y_start	int	First line to refresh.	required
line_count	int	Total number of lines to refresh.	1

scroll_to

scroll_to(
    x=None,
    y=None,
    *,
    animate=True,
    speed=None,
    duration=None,
    easing=None,
    force=False,
    on_complete=None,
    level="basic",
    immediate=False
)

Scroll to a given (absolute) coordinate, optionally animating.

Parameters:

Name	Type	Description	Default
x	float | None	X coordinate (column) to scroll to, or None for no change.	None
y	float | None	Y coordinate (row) to scroll to, or None for no change.	None
animate	bool	Animate to new scroll position.	True
speed	float | None	Speed of scroll if animate is True; or None to use duration.	None
duration	float | None	Duration of animation, if animate is True and speed is None.	None
easing	EasingFunction | str | None	An easing method for the scrolling animation.	None
force	bool	Force scrolling even when prohibited by overflow styling.	False
on_complete	CallbackType | None	A callable to invoke when the animation is finished.	None
level	AnimationLevel	Minimum level required for the animation to take place (inclusive).	'basic'
immediate	bool	If False the scroll will be deferred until after a screen refresh, set to True to scroll immediately.	False