harmony(鸿蒙)Configuration

2022-08-09
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Configuration

The Configuration module provides environment configuration information.

NOTE

The initial APIs of this module are supported since API version 8. Newly added APIs will be marked with a superscript to indicate their earliest API version.

Modules to Import

import Configuration from '@ohos.application.Configuration';

Attributes

System capability: SystemCapability.Ability.AbilityBase

Name	Type	Readable	Writable	Description
language	string	Yes	Yes	Language of the application.
colorMode	ColorMode	Yes	Yes	Color mode, which can be COLOR_MODE_LIGHT or COLOR_MODE_DARK. The default value is COLOR_MODE_LIGHT.
direction⁹⁺	Direction	Yes	No	Screen orientation, which can be DIRECTION_HORIZONTAL or DIRECTION_VERTICAL.
screenDensity⁹⁺	ScreenDensity	Yes	No	Screen resolution, which can be SCREEN_DENSITY_SDPI (120), SCREEN_DENSITY_MDPI (160), SCREEN_DENSITY_LDPI (240), SCREEN_DENSITY_XLDPI (320), SCREEN_DENSITY_XXLDPI (480), or SCREEN_DENSITY_XXXLDPI (640).
displayId⁹⁺	number	Yes	No	ID of the display where the application is located.
hasPointerDevice⁹⁺	boolean	Yes	No	Whether a pointer device, such as a keyboard, mouse, or touchpad, is connected.