Package org.gnome.adw

Class ViewSwitcher

java.lang.Object
org.javagi.base.ProxyInstance
org.gnome.gobject.TypeInstance
org.gnome.gobject.GObject
org.gnome.gobject.InitiallyUnowned
org.gnome.gtk.Widget
org.gnome.adw.ViewSwitcher
All Implemented Interfaces:
Accessible, Buildable, ConstraintTarget, Proxy
@Generated("io.github.jwharm.JavaGI") public final class ViewSwitcher extends Widget implements Accessible, Buildable, ConstraintTarget
An adaptive view switcher.

view-switcher

An adaptive view switcher designed to switch between multiple views contained in a ViewStack in a similar fashion to StackSwitcher.

AdwViewSwitcher buttons always have an icon and a label. They can be displayed side by side, or icon on top of the label. This can be controlled via the ViewSwitcher:policy property.

AdwViewSwitcher is intended to be used in a header bar together with ViewSwitcherBar at the bottom of the window, and a Breakpoint showing the view switcher bar on narrow sizes, while removing the view switcher from the header bar, as follows: 

<object class="AdwWindow">
   <child>
     <object class="AdwBreakpoint">
       <condition>max-width: 550sp</condition>
       <setter object="switcher_bar" property="reveal">True</setter>
       <setter object="header_bar" property="title-widget"/>
     </object>
   </child>
   <property name="content">
     <object class="AdwToolbarView">
       <child type="top">
         <object class="AdwHeaderBar" id="header_bar">
           <property name="title-widget">
             <object class="AdwViewSwitcher">
               <property name="stack">stack</property>
               <property name="policy">wide</property>
             </object>
           </property>
         </object>
       </child>
       <property name="content">
         <object class="AdwViewStack" id="stack"/>
       </property>
       <child type="bottom">
         <object class="AdwViewSwitcherBar" id="switcher_bar">
           <property name="stack">stack</property>
         </object>
       </child>
     </object>
   </property>
 </object>

It's recommended to set ViewSwitcher:policy to ADW_VIEW_SWITCHER_POLICY_WIDE in this case.

You may have to adjust the breakpoint condition for your specific pages.

CSS nodes
AdwViewSwitcher has a single CSS node with name viewswitcher. It can have the style classes .wide and .narrow, matching its policy.

Accessibility
AdwViewSwitcher uses the GTK_ACCESSIBLE_ROLE_TAB_LIST role and uses the GTK_ACCESSIBLE_ROLE_TAB for its buttons.