NavigationSidebarController<T> class

Inheritance

Constructors

Properties

active → NavNodeId?
no setter
activeValue → T?
The strongly-typed value behind the active node, or null.
no setter
collapsed ↔ bool
getter/setter pair
drawerOpen ↔ bool
getter/setter pair
filtering → bool
no setter
hashCode → int
The hash code for this object.
no setterinherited
hasListeners → bool
Whether any listeners are currently registered.
no setterinherited
query → String
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
sections → List<NavSection<T>>
no setter

Methods

addListener(VoidCallback listener) → void
Register a closure to be called when the object changes.
inherited
closeDrawer() → void
collapse(NavNodeId id) → void
collapseAll() → void
dispose() → void
Discards any resources used by the object.
inherited
expand(NavNodeId id) → void
expandAll() → void
isActive(NavNodeId id) → bool
isExpanded(NavNodeId id) → bool
matchSet() → Set<NavNodeId>
Ids that match the current query, plus their ancestors (so the matches are reachable). Empty when not filtering.
Make id the active destination. Auto-opens its ancestor modules and closes the mobile drawer (so a drawer tap navigates and dismisses).
node(NavNodeId id) → NavNode<T>?
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
notifyListeners() → void
Call all the registered listeners.
inherited
openDrawer() → void
ownsActive(NavNodeId id) → bool
Whether id is on the path to the active node (used to accent-tint an ancestor module/group even while the leaf itself is the active row).
removeListener(VoidCallback listener) → void
Remove a previously registered closure from the list of closures that are notified when the object changes.
inherited
replaceSections(List<NavSection<T>> sections) → void
Replace the whole section forest (e.g. permissions changed).
setQuery(String q) → void
toggleCollapsed() → void
toggleDrawer() → void
toggleNode(NavNodeId id) → void
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Static Methods

of<T>(BuildContext context) → NavigationSidebarController<T>?