Target
public
final
class
Target
extends Object
| java.lang.Object | |
| ↳ | androidx.palette.graphics.Target |
A class which allows custom selection of colors in a Palette's generation. Instances
can be created via the Target.Builder class.
To use the target, use the Palette.Builder.addTarget(Target) API when building a
Palette.
Summary
Nested classes | |
|---|---|
class |
Target.Builder
Builder class for generating custom |
Fields | |
|---|---|
public
static
final
Target |
DARK_MUTED
A target which has the characteristics of a muted color which is dark in luminance. |
public
static
final
Target |
DARK_VIBRANT
A target which has the characteristics of a vibrant color which is dark in luminance. |
public
static
final
Target |
LIGHT_MUTED
A target which has the characteristics of a muted color which is light in luminance. |
public
static
final
Target |
LIGHT_VIBRANT
A target which has the characteristics of a vibrant color which is light in luminance. |
public
static
final
Target |
MUTED
A target which has the characteristics of a muted color which is neither light or dark. |
public
static
final
Target |
VIBRANT
A target which has the characteristics of a vibrant color which is neither light or dark. |
Public methods | |
|---|---|
float
|
getLightnessWeight()
Returns the weight of importance that this target places on a color's lightness within the image. |
float
|
getMaximumLightness()
The maximum lightness value for this target. |
float
|
getMaximumSaturation()
The maximum saturation value for this target. |
float
|
getMinimumLightness()
The minimum lightness value for this target. |
float
|
getMinimumSaturation()
The minimum saturation value for this target. |
float
|
getPopulationWeight()
Returns the weight of importance that this target places on a color's population within the image. |
float
|
getSaturationWeight()
Returns the weight of importance that this target places on a color's saturation within the image. |
float
|
getTargetLightness()
The target lightness value for this target. |
float
|
getTargetSaturation()
The target saturation value for this target. |
boolean
|
isExclusive()
Returns whether any color selected for this target is exclusive for this target only. |
Inherited methods | |
|---|---|
Fields
DARK_MUTED
public static final Target DARK_MUTED
A target which has the characteristics of a muted color which is dark in luminance.
DARK_VIBRANT
public static final Target DARK_VIBRANT
A target which has the characteristics of a vibrant color which is dark in luminance.
LIGHT_MUTED
public static final Target LIGHT_MUTED
A target which has the characteristics of a muted color which is light in luminance.
LIGHT_VIBRANT
public static final Target LIGHT_VIBRANT
A target which has the characteristics of a vibrant color which is light in luminance.
MUTED
public static final Target MUTED
A target which has the characteristics of a muted color which is neither light or dark.
VIBRANT
public static final Target VIBRANT
A target which has the characteristics of a vibrant color which is neither light or dark.
Public methods
getLightnessWeight
public float getLightnessWeight ()
Returns the weight of importance that this target places on a color's lightness within the image.
The larger the weight, relative to the other weights, the more important that a color being close to the target value has on selection.
| Returns | |
|---|---|
float |
|
See also:
getMaximumLightness
public float getMaximumLightness ()
The maximum lightness value for this target.
| Returns | |
|---|---|
float |
Value is between 0.0 and 1.0 inclusive. |
getMaximumSaturation
public float getMaximumSaturation ()
The maximum saturation value for this target.
| Returns | |
|---|---|
float |
Value is between 0.0 and 1.0 inclusive. |
getMinimumLightness
public float getMinimumLightness ()
The minimum lightness value for this target.
| Returns | |
|---|---|
float |
Value is between 0.0 and 1.0 inclusive. |
getMinimumSaturation
public float getMinimumSaturation ()
The minimum saturation value for this target.
| Returns | |
|---|---|
float |
Value is between 0.0 and 1.0 inclusive. |
getPopulationWeight
public float getPopulationWeight ()
Returns the weight of importance that this target places on a color's population within the image.
The larger the weight, relative to the other weights, the more important that a color's population being close to the most populous has on selection.
| Returns | |
|---|---|
float |
|
getSaturationWeight
public float getSaturationWeight ()
Returns the weight of importance that this target places on a color's saturation within the image.
The larger the weight, relative to the other weights, the more important that a color being close to the target value has on selection.
| Returns | |
|---|---|
float |
|
See also:
getTargetLightness
public float getTargetLightness ()
The target lightness value for this target.
| Returns | |
|---|---|
float |
Value is between 0.0 and 1.0 inclusive. |
getTargetSaturation
public float getTargetSaturation ()
The target saturation value for this target.
| Returns | |
|---|---|
float |
Value is between 0.0 and 1.0 inclusive. |
isExclusive
public boolean isExclusive ()
Returns whether any color selected for this target is exclusive for this target only.
If false, then the color can be selected for other targets.
| Returns | |
|---|---|
boolean |
|
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Last updated 2020-09-30 UTC.