Adw.NavigationView
since: 1.4
Description
[src]
final class Adw.NavigationView : Gtk.Widget
implements Adw.Swipeable, Gtk.Accessible, Gtk.Buildable, Gtk.ConstraintTarget {
/* No available fields */
A page-based navigation container.
AdwNavigationView
presents one child at a time, similar to
GtkStack
AdwNavigationView
can only contain
AdwNavigationPage
children.
It maintains a navigation stack that can be controlled with
adw_navigation_view_push()
and
adw_navigation_view_pop()
. The whole
navigation stack can also be replaced using
adw_navigation_view_replace()
AdwNavigationView
allows to manage pages statically or dynamically.
Static pages can be added using the
adw_navigation_view_add()
method. The
AdwNavigationView
will keep a reference to these pages, but they aren’t
accessible to the user until
adw_navigation_view_push()
is called (except
for the first page, which is pushed automatically). Use the
adw_navigation_view_remove()
method to remove them. This is useful for
applications that have a small number of unique pages and just need
navigation between them.
Dynamic pages are automatically destroyed once they are popped off the
navigation stack. To add a page like this, push it using the
adw_navigation_view_push()
method without calling
adw_navigation_view_add()
first.
Tags
Static pages, as well as any pages in the navigation stack, can be accessed
by their
AdwNavigationPage:tag
. For example,
adw_navigation_view_push_by_tag()
can be used to push a static page that’s
not in the navigation stack without having to keep a reference to it manually.
Header Bar Integration
When used inside
AdwNavigationView
AdwHeaderBar
will automatically
display a back button that can be used to go back to the previous page when
possible. The button also has a context menu, allowing to pop multiple pages
at once, potentially across multiple navigation views.
Set
AdwHeaderBar:show-back-button
to
FALSE
to disable this behavior
in rare scenarios where it’s unwanted.
AdwHeaderBar
will also display the title of the
AdwNavigationPage
it’s
placed into, so most applications shouldn’t need to customize it at all.
Shortcuts and Gestures
AdwNavigationView
supports the following shortcuts for going to the
previous page:
Escape
(unless
AdwNavigationView:pop-on-escape
is set to
FALSE
Alt
Back mouse button
Additionally, it supports interactive gestures:
One-finger swipe towards the right on touchscreens
Scrolling towards the right on touchpads (usually two-finger swipe)
These gestures have transitions enabled regardless of the
AdwNavigationView:animate-transitions
value.
Applications can also enable shortcuts for pushing another page onto the
navigation stack via connecting to the
AdwNavigationView::get-next-page
signal, in that case the following shortcuts are supported:
Alt
Forward mouse button
Swipe/scrolling towards the left
For right-to-left locales, the gestures and shortcuts are reversed.
AdwNavigationPage:can-pop
can be used to disable them, along with the
header bar back buttons.
Actions
AdwNavigationView
defines actions for controlling the navigation stack.
actions for controlling the navigation stack:
navigation.push
takes a string parameter specifying the tag of the page to
push, and is equivalent to calling
adw_navigation_view_push_by_tag()
navigation.pop
doesn’t take any parameters and pops the current page from
the navigation stack, equivalent to calling
adw_navigation_view_pop()
AdwNavigationView
as
GtkBuildable
AdwNavigationView
allows to add pages as children, equivalent to using the
adw_navigation_view_add()
method.
Example of an
AdwNavigationView
UI
definition:
CSS nodes
AdwNavigationView
has a single
CSS
node with the name
navigation-view
AdwNavigationView
uses the
GTK_ACCESSIBLE_ROLE_GROUP
role.
Available since: 1.4
Hierarchy
Ancestors
GtkWidget
GInitiallyUnowned
GObject
Implements
AdwSwipeable
GtkAccessible
GtkBuildable
GtkConstraintTarget
Constructors
adw_navigation_view_new
Creates a new
AdwNavigationView
since: 1.4
Instance methods
adw_navigation_view_add
Permanently adds
page
to
self
since: 1.4
adw_navigation_view_find_page
Finds a page in
self
by its tag.
since: 1.4
adw_navigation_view_get_animate_transitions
Gets whether
self
animates page transitions.
since: 1.4
adw_navigation_view_get_hhomogeneous
Gets whether
self
is horizontally homogeneous.
since: 1.7
adw_navigation_view_get_navigation_stack
Returns a
GListModel
that contains the pages in navigation stack.
since: 1.4
adw_navigation_view_get_pop_on_escape
Gets whether pressing Escape pops the current page on
self
since: 1.4
adw_navigation_view_get_previous_page
Gets the previous page for
page
since: 1.4
adw_navigation_view_get_vhomogeneous
Gets whether
self
is vertically homogeneous.
since: 1.7
adw_navigation_view_get_visible_page
Gets the currently visible page in
self
since: 1.4
adw_navigation_view_get_visible_page_tag
Gets the tag of the currently visible page in
self
since: 1.7
adw_navigation_view_pop
Pops the visible page from the navigation stack.
since: 1.4
adw_navigation_view_pop_to_page
Pops pages from the navigation stack until
page
is visible.
since: 1.4
adw_navigation_view_pop_to_tag
Pops pages from the navigation stack until page with the tag
tag
is visible.
since: 1.4
adw_navigation_view_push
Pushes
page
onto the navigation stack.
since: 1.4
adw_navigation_view_push_by_tag
Pushes the page with the tag
tag
onto the navigation stack.
since: 1.4
adw_navigation_view_remove
Removes
page
from
self
since: 1.4
adw_navigation_view_replace
Replaces the current navigation stack with
pages
since: 1.4
adw_navigation_view_replace_with_tags
Replaces the current navigation stack with pages with the tags
tags
since: 1.4
adw_navigation_view_set_animate_transitions
Sets whether
self
should animate page transitions.
since: 1.4
adw_navigation_view_set_hhomogeneous
Sets
self
to be horizontally homogeneous or not.
since: 1.7
adw_navigation_view_set_pop_on_escape
Sets whether pressing Escape pops the current page on
self
since: 1.4
adw_navigation_view_set_vhomogeneous
Sets
self
to be vertically homogeneous or not.
since: 1.7
Methods inherited from
GtkWidget
(164)
Please see
GtkWidget
for a full list of methods.
Methods inherited from
GObject
(43)
Please see
GObject
for a full list of methods.
Methods inherited from
AdwSwipeable
(5)
adw_swipeable_get_cancel_progress
Gets the progress
self
will snap back to after the gesture is canceled.
adw_swipeable_get_distance
Gets the swipe distance of
self
adw_swipeable_get_progress
Gets the current progress of
self
adw_swipeable_get_snap_points
Gets the snap points of
self
adw_swipeable_get_swipe_area
Gets the area
self
can start a swipe from for the given direction and
gesture type.
Methods inherited from
GtkAccessible
(21)
gtk_accessible_announce
Requests the user’s screen reader to announce the given message.
gtk_accessible_get_accessible_id
Retrieves the accessible identifier for the accessible object.
gtk_accessible_get_accessible_parent
Retrieves the accessible parent for an accessible object.
gtk_accessible_get_accessible_role
Retrieves the accessible role of an accessible object.
gtk_accessible_get_at_context
Retrieves the implementation for the given accessible object.
gtk_accessible_get_bounds
Queries the coordinates and dimensions of this accessible.
gtk_accessible_get_first_accessible_child
Retrieves the first accessible child of an accessible object.
gtk_accessible_get_next_accessible_sibling
Retrieves the next accessible sibling of an accessible object.
gtk_accessible_get_platform_state
Queries a platform state, such as focus.
gtk_accessible_reset_property
Resets the accessible property to its default value.
gtk_accessible_reset_relation
Resets the accessible relation to its default value.
gtk_accessible_reset_state
Resets the accessible state to its default value.
gtk_accessible_set_accessible_parent
Sets the parent and sibling of an accessible object.
gtk_accessible_update_next_accessible_sibling
Updates the next accessible sibling.
gtk_accessible_update_platform_state
Informs ATs that the platform state has changed.
gtk_accessible_update_property
Updates a list of accessible properties.
gtk_accessible_update_property_value
Updates an array of accessible properties.
gtk_accessible_update_relation
Updates a list of accessible relations.
gtk_accessible_update_relation_value
Updates an array of accessible relations.
gtk_accessible_update_state
Updates a list of accessible states.
gtk_accessible_update_state_value
Updates an array of accessible states.
Methods inherited from
GtkBuildable
(1)
gtk_buildable_get_buildable_id
Gets the
ID
of the
buildable
object.
Properties
Adw.NavigationView:animate-transitions
Whether to animate page transitions.
since: 1.4
Adw.NavigationView:hhomogeneous
Whether the view is horizontally homogeneous.
since: 1.7
Adw.NavigationView:navigation-stack
A list model that contains the pages in navigation stack.
since: 1.4
Adw.NavigationView:pop-on-escape
Whether pressing Escape pops the current page.
since: 1.4
Adw.NavigationView:vhomogeneous
Whether the view is vertically homogeneous.
since: 1.7
Adw.NavigationView:visible-page
The currently visible page.
since: 1.4
Adw.NavigationView:visible-page-tag
The tag of the currently visible page.
since: 1.7
Properties inherited from
GtkWidget
(35)
Gtk.Widget:can-focus
Whether the widget or any of its descendents can accept
the input focus.
Gtk.Widget:can-target
Whether the widget can receive pointer events.
Gtk.Widget:css-classes
A list of css classes applied to this widget.
Gtk.Widget:css-name
The name of this widget in the
CSS
tree.
Gtk.Widget:cursor
The cursor used by
widget
Gtk.Widget:focus-on-click
Whether the widget should grab focus when it is clicked with the mouse.
Gtk.Widget:focusable
Whether this widget itself will accept the input focus.
Gtk.Widget:halign
How to distribute horizontal space if widget gets extra space.
Gtk.Widget:has-default
Whether the widget is the default widget.
Gtk.Widget:has-focus
Whether the widget has the input focus.
Gtk.Widget:has-tooltip
Enables or disables the emission of the
GtkWidget::query-tooltip
signal on
widget
Gtk.Widget:height-request
Overrides for height request of the widget.
Gtk.Widget:hexpand
Whether to expand horizontally.
Gtk.Widget:hexpand-set
Whether to use the
hexpand
property.
Gtk.Widget:layout-manager
The
GtkLayoutManager
instance to use to compute
the preferred size of the widget, and allocate its children.
Gtk.Widget:limit-events
Makes this widget act like a modal dialog, with respect to
event delivery.
Gtk.Widget:margin-bottom
Margin on bottom side of widget.
Gtk.Widget:margin-end
Margin on end of widget, horizontally.
Gtk.Widget:margin-start
Margin on start of widget, horizontally.
Gtk.Widget:margin-top
Margin on top side of widget.
Gtk.Widget:name
The name of the widget.
Gtk.Widget:opacity
The requested opacity of the widget.
Gtk.Widget:overflow
How content outside the widget’s content area is treated.
Gtk.Widget:parent
The parent widget of this widget.
Gtk.Widget:receives-default
Whether the widget will receive the default action when it is focused.
Gtk.Widget:root
The
GtkRoot
widget of the widget tree containing this widget.
Gtk.Widget:scale-factor
The scale factor of the widget.
Gtk.Widget:sensitive
Whether the widget responds to input.
Gtk.Widget:tooltip-markup
Sets the text of tooltip to be the given string, which is marked up
with Pango markup.
Gtk.Widget:tooltip-text
Sets the text of tooltip to be the given string.
Gtk.Widget:valign
How to distribute vertical space if widget gets extra space.
Gtk.Widget:vexpand
Whether to expand vertically.
Gtk.Widget:vexpand-set
Whether to use the
vexpand
property.
Gtk.Widget:visible
Whether the widget is visible.
Gtk.Widget:width-request
Overrides for width request of the widget.
Properties inherited from
GtkAccessible
(1)
Gtk.Accessible:accessible-role
The accessible role of the given
GtkAccessible
implementation.
Signals
Adw.NavigationView::get-next-page
Emitted when a push shortcut or a gesture is triggered.
since: 1.4
Adw.NavigationView::popped
Emitted after
page
has been popped from the navigation stack.
since: 1.4
Adw.NavigationView::pushed
Emitted after a page has been pushed to the navigation stack.
since: 1.4
Adw.NavigationView::replaced
Emitted after the navigation stack has been replaced.
since: 1.4
Signals inherited from
GtkWidget
(13)
GtkWidget::destroy
Signals that all holders of a reference to the widget should release
the reference that they hold.
GtkWidget::direction-changed
Emitted when the text direction of a widget changes.
GtkWidget::hide
Emitted when
widget
is hidden.
GtkWidget::keynav-failed
Emitted if keyboard navigation fails.
GtkWidget::map
Emitted when
widget
is going to be mapped.
GtkWidget::mnemonic-activate
Emitted when a widget is activated via a mnemonic.
GtkWidget::move-focus
Emitted when the focus is moved.
GtkWidget::query-tooltip
Emitted when the widget’s tooltip is about to be shown.
GtkWidget::realize
Emitted when
widget
is associated with a
GdkSurface
GtkWidget::show
Emitted when
widget
is shown.
GtkWidget::state-flags-changed
Emitted when the widget state changes.
GtkWidget::unmap
Emitted when
widget
is going to be unmapped.
GtkWidget::unrealize
Emitted when the
GdkSurface
associated with
widget
is destroyed.
Signals inherited from
GObject
(1)
GObject::notify
The notify signal is emitted on an object when one of its properties has
its value set through g_object_set_property(), g_object_set(), et al.
Class structure
struct AdwNavigationViewClass {
GtkWidgetClass parent_class;
No description available.
Class members
parent_class: GtkWidgetClass
No description available.