ActionIntent class

广播事件

Constructors

ActionIntent(String action, {dynamic data, Map<String, dynamic>? extras})

创建广播事件

Properties

action → String

事件标识

final

data → dynamic

单一附加数据

final

extras → Map<String, dynamic>

额外附加数据集合

final

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

operator [](String key) → dynamic

获取一个附加数据

operator []=(String key, Object? value) → void

填充一个附加数据key