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Summary: Methods | Inherited Methods | [Expand All]

public final class ColorFilterDimmer
extends Object

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

Helper类将昏暗的级别应用于View。 ColorFilterDimmer使用Paint对象中的ColorFilter根据当前活动的级别调暗视图。

Public methods
`void`	`applyFilterToView(View view)` 将当前的ColorFilter应用于视图。
`static ColorFilterDimmer`	`create(ColorFilterCache dimmer, float activeLevel, float dimmedLevel)` 为给定的颜色和级别创建ColorFilterDimmer ..
`static ColorFilterDimmer`	`createDefault(Context context)` 创建一个默认的ColorFilterDimmer。
`ColorFilter`	`getColorFilter()` 获取ColorFilter设置为当前的调光级别。
`Paint`	`getPaint()` 获取设置为当前调光级别的Paint对象。
`void`	`setActiveLevel(float level)` 设置调光器的有效电平。

From class java.lang.Object

void applyFilterToView (View view)

将当前的ColorFilter应用于视图。此方法将在应用过滤器时设置视图的硬件层，并在不应用过滤器时将其删除。

Parameters
`view`	`View`: The View to apply the ColorFilter to.

ColorFilterDimmer create (ColorFilterCache dimmer, 
                float activeLevel, 
                float dimmedLevel)

为给定的颜色和级别创建ColorFilterDimmer ..

Parameters
`dimmer`	`ColorFilterCache`: The ColorFilterCache for dim color.
`activeLevel`	`float`: The level of dimming when the View is in its active state. Must be a float value between 0.0 and 1.0.
`dimmedLevel`	`float`: The level of dimming when the View is in its dimmed state. Must be a float value between 0.0 and 1.0.

Returns
`ColorFilterDimmer`

ColorFilterDimmer createDefault (Context context)

创建一个默认的ColorFilterDimmer。使用调光器的默认颜色和级别。

Parameters
`context`	`Context`: A Context used to retrieve Resources.

Returns
`ColorFilterDimmer`	A ColorFilterDimmer with the default dim color and levels.

ColorFilter getColorFilter ()

获取ColorFilter设置为当前的调光级别。

Returns
`ColorFilter`	The current ColorFilter.

Paint getPaint ()

获取设置为当前调光级别的Paint对象。

Returns
`Paint`	The current Paint object.

void setActiveLevel (float level)

设置调光器的有效电平。根据级别更新ColorFilter。

Parameters
`level`	`float`: A float between 0 (fully dim) and 1 (fully active).