NavigationInstructionUpdateEvents enum
Navigation instruction update event types.
Identifies the specific reason(s) why a NavigationInstruction update was
triggered, enabling efficient UI updates by redrawing only affected components.
Multiple events can occur simultaneously, delivered as a set to the
onNavigationInstruction callback.
See also:
- NavigationService.startNavigation - Receive events via
onNavigationInstruction. - NavigationInstruction - Instruction data structure.
Values
- nextTurnUpdated → const NavigationInstructionUpdateEvents
-
Next route turn updated.
- nextTurnImageUpdated → const NavigationInstructionUpdateEvents
-
Turn image updated.
- laneInfoUpdated → const NavigationInstructionUpdateEvents
-
Lane image updated.
- restrictionsUpdated → const NavigationInstructionUpdateEvents
-
Route restrictions updated.
Delivered when the user enters or exits a part of the route with restrictions, or when the active set of restrictions otherwise changes. See NavigationInstruction.currentRestrictions for the current bitmask of RouteRestrictionType values.
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- index → int
-
A numeric identifier for the enumerated value.
no setterinherited
- name → String
-
Available on Enum, provided by the EnumName extension
The name of the enum value.no setter - runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent 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<
NavigationInstructionUpdateEvents> - A constant List of the values in this enum, in order of their declaration.