SpUtils class

Constructors

SpUtils()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

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

Static Properties

preferences ↔ SharedPreferences

静态全局 SharedPreferences

late, final

Static Methods

clear() → Future<void>

清空所有

getValue<T>(String key) → T?

获取值，返回可选类型 T?

init() → Future<void>

初始化（在 main() 启动时调用一次）

remove(String key) → Future<void>

删除 key

setValue(String key, Object value) → Future<void>