CustomNavigationBar class
A custom navigation bar widget that supports different styles.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- CustomNavigationBar
Constructors
-
Creates a CustomNavigationBar widget.
const
Properties
- backgroundColor → Color?
-
The background color of the navigation bar (optional).
final
-
currentIndex
→ ValueNotifier<
int> -
The current index of the selected page.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
-
icons
→ List<
IconData> ? -
The list of icons for the navigation items (optional).
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
-
labels
→ List<
String> ? -
The list of labels for the navigation items (optional).
final
-
pages
→ List<
Widget> -
The list of pages to display.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
-
selectedColors
→ List<
Color> ? -
The list of colors for the selected items (optional).
final
-
selectedIcons
→ List<
IconData> ? -
final
- style → NavigationBarStyle
-
The style of the navigation bar.
final
- unselectedColors → Color?
-
The color for unselected items (optional).
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< CustomNavigationBar> -
Creates the mutable state for this widget at a given location in the tree.
override
-
debugDescribeChildren(
) → List< DiagnosticsNode> -
Returns a list of DiagnosticsNode objects describing this node's
children.
inherited
-
debugFillProperties(
DiagnosticPropertiesBuilder properties) → void -
Add additional properties associated with the node.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toDiagnosticsNode(
{String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode -
Returns a debug representation of the object that is used by debugging
tools and by DiagnosticsNode.toStringDeep.
inherited
-
toString(
{DiagnosticLevel minLevel = DiagnosticLevel.info}) → String -
A string representation of this object.
inherited
-
toStringDeep(
{String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String -
Returns a string representation of this node and its descendants.
inherited
-
toStringShallow(
{String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String -
Returns a one-line detailed description of the object.
inherited
-
toStringShort(
) → String -
A short, textual description of this widget.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited