Screen Brightness

Modules to Import

import brightness from '@ohos.brightness.d.ts'.

Functions

setValue(value: number)

Sets the screen brightness.

Parameters

Name

Type

Mandatory

Description

value

number

Yes

Brightness value, ranging from 0 to 255

Return Values

None

  • Example

    import brightness from '@ohos.brightness.d.ts'
    brightness.setValue(128);