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Summary: Methods | Inherited Methods | [Expand All]

public final class ColorFilterCache
extends Object

java.lang.Object
↳	android.support.v17.leanback.graphics.ColorFilterCache

缓存 ColorFilter对于给定的颜色在不同的alpha级别。

Public methods
`static ColorFilterCache`	`getColorFilterCache(int color)` 获取给定颜色的ColorDimmer。
`ColorFilter`	`getFilterForLevel(float level)` 为0到1.0之间的给定alpha级别返回ColorFilter。

From class java.lang.Object

ColorFilterCache getColorFilterCache (int color)

获取给定颜色的ColorDimmer。只有RGB值被使用; alpha通道在颜色上被忽略。随后使用相同颜色值调用此方法将返回相同的缓存。

Parameters
`color`	`int`: The color to use for the color filters.

Returns
`ColorFilterCache`	A cache of ColorFilters at different alpha levels for the color.

ColorFilter getFilterForLevel (float level)

为0到1.0之间的给定alpha级别返回ColorFilter。

Parameters
`level`	`float`: The alpha level the filter should apply.

Returns
`ColorFilter`	A ColorFilter at the alpha level for the color represented by the cache.