harmony(鸿蒙)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 8. Newly added APIs will be marked with a superscript to indicate their earliest API version.
Modules to Import
import ConfigurationConstant from '@ohos.application.ConfigurationConstant';
ConfigurationConstant.ColorMode
You can obtain the value of this constant by calling the ConfigurationConstant.ColorMode API.
Example
ConfigurationConstant.ColorMode.COLOR_MODE_LIGHT
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.Direction9+
You can obtain the value of this constant by calling the ConfigurationConstant.Direction API.
Example
ConfigurationConstant.Direction.DIRECTION_VERTICAL
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.ScreenDensity9+
You can obtain the value of this constant by calling the ConfigurationConstant.ScreenDensity API.
Example
ConfigurationConstant.ScreenDensity.SCREEN_DENSITY_NOT_SET
System capability: SystemCapability.Ability.AbilityBase
Name | Value | Description |
---|---|---|
SCREEN_DENSITY_NOT_SET | 0 | Unspecified screen resolution. |
SCREEN_DENSITY_SDPI | 120 | The screen resolution is sdpi. |
SCREEN_DENSITY_MDPI | 160 | The screen resolution is mdpi. |
SCREEN_DENSITY_LDPI | 240 | The screen resolution is ldpi. |
SCREEN_DENSITY_XLDPI | 320 | The screen resolution is xldpi. |
SCREEN_DENSITY_XXLDPI | 480 | The screen resolution is xxldpi. |
SCREEN_DENSITY_XXXLDPI | 640 | The screen resolution is xxxldpi. |
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