CityPicker class
The picker widget
Normally put it in a dialog or bottomsheet
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- CityPicker
Constructors
- CityPicker({Key? key})
-
Default constructor
const
- CityPicker.fromCode({Key? key, String? code})
-
Construct the pick by code provided
const
- CityPicker.fromName({Key? key, String? province, String? city, String? county})
-
Construct the picker by name provided
const
Properties
- city → String?
-
The city name, e.g. 北京市
final
- code → String?
-
The city code, e.g. 110111
final
- county → String?
-
The county name, e.g. 房山区
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- province → String?
-
The province name, e.g. 北京市
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< CityPicker> -
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
Static Methods
-
loadAssets(
) → Future< List> - Data set from baidu 202104 rootBundle.loadStructuredData will cache the result so no worries
-
loadCityNodes(
) → Future< List< CityNode> > - Convert the data set to structured data
-
searchWithCode(
String? code, {List? dataSet}) → Future< CityResult?> - Search city infomation by code
-
searchWithName(
{String? province, String? city, String? county, List? dataSet}) → Future< CityResult?> - Search city infomation by names