Carousel

class Carousel(**properties: Any)

Superclasses: Widget, InitiallyUnowned, Object

Implemented Interfaces: Swipeable, Accessible, Buildable, ConstraintTarget, Orientable

A paginated scrolling widget.

The AdwCarousel widget can be used to display a set of pages with swipe-based navigation between them.

CarouselIndicatorDots and CarouselIndicatorLines can be used to provide page indicators for AdwCarousel.

CSS nodes

AdwCarousel has a single CSS node with name carousel.

Constructors

class Carousel

classmethod new() → Widget

Creates a new AdwCarousel.

Methods

class Carousel

append(child: Widget) → None

Appends child to self.

Parameters:

child – a widget to add

get_allow_long_swipes() → bool

Gets whether to allow swiping for more than one page at a time.

get_allow_mouse_drag() → bool

Sets whether self can be dragged with mouse pointer.

get_allow_scroll_wheel() → bool

Gets whether self will respond to scroll wheel events.

get_interactive() → bool

Gets whether self can be navigated.

get_n_pages() → int

Gets the number of pages in self.

get_nth_page(n: int) → Widget

Gets the page at position n.

Parameters:

n – index of the page

get_position() → float

Gets current scroll position in self, unitless.

1 matches 1 page. Use scroll_to for changing it.

get_reveal_duration() → int

Gets the page reveal duration, in milliseconds.

get_scroll_params() → SpringParams

Gets the scroll animation spring parameters for self.

get_spacing() → int

Gets spacing between pages in pixels.

insert(child: Widget, position: int) → None

Inserts child into self at position position.

If position is -1, or larger than the number of pages, child will be appended to the end.

Parameters:

• child – a widget to add

• position – the position to insert child at

prepend(child: Widget) → None

Prepends child to self.

Parameters:

child – a widget to add

remove(child: Widget) → None

Removes child from self.

Parameters:

child – a widget to remove

reorder(child: Widget, position: int) → None

Moves child into position position.

If position is -1, or larger than the number of pages, child will be moved at the end.

Parameters:

• child – a widget to add

• position – the position to move child to

scroll_to(widget: Widget, animate: bool) → None

Scrolls to widget.

If animate is TRUE, the transition will be animated.

Parameters:

• widget – a child of self

• animate – whether to animate the transition

set_allow_long_swipes(allow_long_swipes: bool) → None

Sets whether to allow swiping for more than one page at a time.

If allow_long_swipes is FALSE, each swipe can only move to the adjacent pages.

Parameters:

allow_long_swipes – whether to allow long swipes

set_allow_mouse_drag(allow_mouse_drag: bool) → None

Sets whether self can be dragged with mouse pointer.

If allow_mouse_drag is FALSE, dragging is only available on touch.

Parameters:

allow_mouse_drag – whether self can be dragged with mouse pointer

set_allow_scroll_wheel(allow_scroll_wheel: bool) → None

Sets whether self will respond to scroll wheel events.

If allow_scroll_wheel is FALSE, wheel events will be ignored.

Parameters:

allow_scroll_wheel – whether self will respond to scroll wheel events

set_interactive(interactive: bool) → None

Sets whether self can be navigated.

This can be used to temporarily disable the carousel to only allow navigating it in a certain state.

Parameters:

interactive – whether self can be navigated

set_reveal_duration(reveal_duration: int) → None

Sets the page reveal duration, in milliseconds.

Reveal duration is used when animating adding or removing pages.

Parameters:

reveal_duration – the new reveal duration value

set_scroll_params(params: SpringParams) → None

Sets the scroll animation spring parameters for self.

The default value is equivalent to:

adw_spring_params_new (1, 0.5, 500)

Parameters:

params – the new parameters

set_spacing(spacing: int) → None

Sets spacing between pages in pixels.

Parameters:

spacing – the new spacing value

Properties

class Carousel

props.allow_long_swipes: bool

The type of the None singleton.

props.allow_mouse_drag: bool

The type of the None singleton.

props.allow_scroll_wheel: bool

The type of the None singleton.

props.interactive: bool

The type of the None singleton.

props.n_pages: int

The type of the None singleton.

props.position: float

The type of the None singleton.

props.reveal_duration: int

The type of the None singleton.

props.scroll_params: SpringParams

The type of the None singleton.

props.spacing: int

The type of the None singleton.

Signals

class Carousel.signals

page_changed(index: int) → None

The type of the None singleton.

Parameters:

index – current page