@ohos.app.ability.ConfigurationConstant (ConfigurationConstant)
The ConfigurationConstant module provides the enumerated values of the environment configuration information.
NOTE
The initial APIs of this module are supported since API version 9. Newly added APIs will be marked with a superscript to indicate their earliest API version.
Modules to Import
import ConfigurationConstant from '@ohos.app.ability.ConfigurationConstant';
ConfigurationConstant.ColorMode
Enumerates the color modes.
Atomic service API: This API can be used in atomic services since API version 11.
System capability: SystemCapability.Ability.AbilityBase
Name | Value | Description |
---|---|---|
COLOR_MODE_NOT_SET | -1 | Unspecified color mode. |
COLOR_MODE_DARK | 0 | Dark mode. |
COLOR_MODE_LIGHT | 1 | Light mode. |
ConfigurationConstant.Direction
Enumerates the display orientations.
Atomic service API: This API can be used in atomic services since API version 11.
System capability: SystemCapability.Ability.AbilityBase
Name | Value | Description |
---|---|---|
DIRECTION_NOT_SET | -1 | Unspecified direction. |
DIRECTION_VERTICAL | 0 | Vertical direction. |
DIRECTION_HORIZONTAL | 1 | Horizontal direction. |
ConfigurationConstant.ScreenDensity
Enumerates the screen density modes.
Atomic service API: This API can be used in atomic services since API version 11.
System capability: SystemCapability.Ability.AbilityBase
Name | Value | Description |
---|---|---|
SCREEN_DENSITY_NOT_SET | 0 | The screen pixel density is not set. |
SCREEN_DENSITY_SDPI | 120 | The pixel density of the screen is 'SDPI'. |
SCREEN_DENSITY_MDPI | 160 | The pixel density of the screen is 'MDPI'. |
SCREEN_DENSITY_LDPI | 240 | The pixel density of the screen is 'LDPI'. |
SCREEN_DENSITY_XLDPI | 320 | The pixel density of the screen is 'XLDPI'. |
SCREEN_DENSITY_XXLDPI | 480 | The pixel density of the screen is 'XXLDPI'. |
SCREEN_DENSITY_XXXLDPI | 640 | The pixel density of the screen is 'XXXLDPI'. |