CenterZoomMap class
Map that centers and zooms to focus on the given focusedPoint if any. If no focused point is provided, it instead centers to fit the given bounds if they are given and / or they change.
The center and zoom of this map are implicitly animated, to provide a nice transition for users. The map can be panned around, but rebuilding the widget with different bounds or focused point will result in the map animating to the new center/zoom target.
If no values are given at all, the map centers on the continental U.S. by default.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- CenterZoomMap
Constructors
-
CenterZoomMap({Key? key, required LatLngBounds? bounds, required LatLng? focusedPoint, double minZoom = 0.0, double maxZoom = 18.0, required List<
Widget> children}) -
const
Properties
- bounds → LatLngBounds?
-
final
-
children
→ List<
Widget> -
final
- focusedPoint → LatLng?
-
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- maxZoom → double
-
final
- minZoom → double
-
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
build(
BuildContext context) → Widget -
Describes the part of the user interface represented by this widget.
override
-
createElement(
) → StatelessElement -
Creates a StatelessElement to manage this widget's location in the tree.
inherited
-
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
Static Methods
-
maybeOf(
BuildContext context) → CenterZoomMapState? -
Finds the CenterZoomMapState from the closest instance of this class
that encloses the given context, or
nullif none is found. -
targetOf(
BuildContext context) → CenterZoom? - Finds the target center zoom of the surrounding CenterZoomMap widget.