CityTree class

tree point

Constructors

CityTree({Map<String, dynamic> metaInfo = citiesData, Map<String, String>? provincesInfo})

@param metaInfo city and areas meta describe

Properties

hashCode → int

The hash code for this object.

no setter, inherited

metaInfo ↔ Map<String, dynamic>

build cityTrees's meta, it can be changed bu developers

getter/setter pair

provincesInfo ↔ Map<String, String>?

provData user self-defining data

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

tree ↔ Point

the tree's modal data = Point( letter, name code, letter, child: Point ) data = [ { letter: 'Z', name: '浙江', code: 330000 child: letter: 'h', name: '杭州', child } ]

getter/setter pair

Methods

initTree(String provinceId) → Point

build tree by int provinceId, @param provinceId this is province id @return tree

initTreeByCode(String code) → Point

build tree by any code provinceId or cityCode or areaCode @param code build a tree @return Point a province with its cities and areas tree

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