CNTabBar class
A Cupertino-native tab bar. Uses native UITabBar/NSTabView style visuals.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- CNTabBar
Constructors
-
CNTabBar.new({Key? key, required List<
CNTabBarItem> items, required int currentIndex, required ValueChanged<int> onTap, Color? tint, Color? backgroundColor, double? iconSize, double? height, bool split = false, int rightCount = 1, bool shrinkCentered = true, double splitSpacing = 8.0}) -
Creates a Cupertino-native tab bar.
const
Properties
- backgroundColor → Color?
-
Background color for the bar.
final
- currentIndex → int
-
The index of the currently selected item.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- height → double?
-
Fixed height; if null uses intrinsic height reported by native view.
final
- iconSize → double?
-
Default icon size when item icon does not specify one.
final
-
items
→ List<
CNTabBarItem> -
Items to display in the tab bar.
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
-
onTap
→ ValueChanged<
int> -
Called when the user selects a new item.
final
- rightCount → int
-
How many trailing items to pin right when split is true.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- shrinkCentered → bool
-
When true, centers the split groups more tightly.
final
- split → bool
-
When true, splits items between left and right sections.
final
- splitSpacing → double
-
Gap between left/right halves when split.
final
- tint → Color?
-
Accent/tint color.
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< CNTabBar> -
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, int wrapWidth = 65}) → 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