MinMaxZoomPreference class

地图最大最小缩放级别的封装对象

Constructors

MinMaxZoomPreference(double minZoom, double maxZoom)
为地图创建一个不可变的最大最小缩放范围
const

Properties

hashCode → int
The hash code for this object.
no setteroverride
maxZoom → double?
最大zoomLevel
final
minZoom → double?
最小zoomLevel
final
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
toJson() → dynamic
JSON序列化.
toString() → String
A string representation of this object.
override

Operators

operator ==(dynamic other) → bool
The equality operator.
override

Constants

defaultPreference → const MinMaxZoomPreference
高德地图默认zoomLevel的范围.