added in version 22.1.0
belongs to Maven artifact com.android.support:leanback-v17:28.0.0-alpha1

Summary: Methods | Inherited Methods | [Expand All]

ColorFilterDimmer

public final class ColorFilterDimmer
extends Object

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

Helper class for applying a dim level to a View. The ColorFilterDimmer uses a ColorFilter in a Paint object to dim the view according to the currently active level.

Summary

Public methods
`void`	`applyFilterToView(View view)` Apply current the ColorFilter to a View.
`static ColorFilterDimmer`	`create(ColorFilterCache dimmer, float activeLevel, float dimmedLevel)` Creates a ColorFilterDimmer for the given color and levels..
`static ColorFilterDimmer`	`createDefault(Context context)` Creates a default ColorFilterDimmer.
`ColorFilter`	`getColorFilter()` Gets the ColorFilter set to the current dim level.
`Paint`	`getPaint()` Gets the Paint object set to the current dim level.
`void`	`setActiveLevel(float level)` Sets the active level of the dimmer.

Inherited methods

From class


  
    java.lang.Object

Public methods

applyFilterToView

added in version 22.1.0

void applyFilterToView (View view)

Apply current the ColorFilter to a View. This method will set the hardware layer of the view when applying a filter, and remove it when not applying a filter.

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

create

added in version 22.1.0

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

Creates a ColorFilterDimmer for the given color and levels..

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`