NavigationDestinationLabelBehavior enum Null safety
Specifies when each NavigationDestination's label should appear.
This is used to determine the behavior of NavigationBar's destinations.
Constructors
-
const
Values
- alwaysShow → const NavigationDestinationLabelBehavior
-
Always shows all of the labels under each navigation bar destination, selected and unselected.
NavigationDestinationLabelBehavior() - alwaysHide → const NavigationDestinationLabelBehavior
-
Never shows any of the labels under the navigation bar destinations, regardless of selected vs unselected.
NavigationDestinationLabelBehavior() - onlyShowSelected → const NavigationDestinationLabelBehavior
-
Only shows the labels of the selected navigation bar destination.
When a destination is unselected, the label will be faded out, and the icon will be centered.
When a destination is selected, the label will fade in and the label and icon will slide up so that they are both centered.
NavigationDestinationLabelBehavior()
Properties
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Constants
-
values
→ const List<
NavigationDestinationLabelBehavior> -
A constant List of the values in this enum, in order of their declaration.
[alwaysShow, alwaysHide, onlyShowSelected]