belongs to Maven artifact com.android.support:leanback-v17:28.0.0-alpha1
ColorFilterCache
public
final
class
ColorFilterCache
extends Object
java.lang.Object | |
↳ | android.support.v17.leanback.graphics.ColorFilterCache |
Cache of ColorFilter
s for a given color at different alpha levels.
Summary
Public methods | |
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static
ColorFilterCache
|
getColorFilterCache(int color)
Get a ColorDimmer for a given color. |
ColorFilter
|
getFilterForLevel(float level)
Returns a ColorFilter for a given alpha level between 0 and 1.0. |
Inherited methods | |
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From
class
java.lang.Object
|
Public methods
getColorFilterCache
ColorFilterCache getColorFilterCache (int color)
Get a ColorDimmer for a given color. Only the RGB values are used; the alpha channel is ignored in color. Subsequent calls to this method with the same color value will return the same cache.
Parameters | |
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color |
int : The color to use for the color filters. |
Returns | |
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ColorFilterCache |
A cache of ColorFilters at different alpha levels for the color. |
getFilterForLevel
ColorFilter getFilterForLevel (float level)
Returns a ColorFilter for a given alpha level between 0 and 1.0.
Parameters | |
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level |
float : The alpha level the filter should apply. |
Returns | |
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ColorFilter |
A ColorFilter at the alpha level for the color represented by the cache. |