Volume interface

属性

level

获取媒体流跟踪音量级别 0-100

方法

off("levelChanged", PropertyChangedEvent)

取消订阅卷级别

on("levelChanged", PropertyChangedEvent)

订阅卷级别

属性详细信息

level

获取媒体流跟踪音量级别 0-100

level: number

属性值

number

方法详细信息

off("levelChanged", PropertyChangedEvent)

取消订阅卷级别

function off(event: "levelChanged", listener: PropertyChangedEvent)

参数

event

"levelChanged"

on("levelChanged", PropertyChangedEvent)

订阅卷级别

function on(event: "levelChanged", listener: PropertyChangedEvent)

参数

event

"levelChanged"