Volume interface
属性
| level | 获取媒体流跟踪音量级别 0-100 |
方法
| off("level |
取消订阅卷级别 |
| on("level |
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"
- listener
- PropertyChangedEvent
on("levelChanged", PropertyChangedEvent)
订阅卷级别
function on(event: "levelChanged", listener: PropertyChangedEvent)参数
- event
-
"levelChanged"
- listener
- PropertyChangedEvent