ParallaxTarget.DirectPropertyTarget

Added in 1.1.0

Kotlin |Java

class ParallaxTarget.DirectPropertyTarget<T : Any?, V : Number?> : ParallaxTarget

kotlin.Any
↳	androidx.leanback.widget.ParallaxTarget
	↳	androidx.leanback.widget.ParallaxTarget.DirectPropertyTarget

DirectPropertyTarget is to support direct mapping into either Integer Property or Float Property. App uses convenient method target to add a direct mapping.

Parameters
`<T : Any?>`	Type of target object.
`<V : Number?>`	Type of value, either Integer or Float.

Summary

Public constructors
`DirectPropertyTarget(targetObject: Any!, property: Property<T!, V!>!)`

Public functions
`Unit`	`directUpdate(value: Number!)` Directly update the target using a float or int value.
`Boolean`	`isDirectMapping()` Returns true as DirectPropertyTarget receives a number to update Property in `directUpdate`.

Inherited functions

From androidx.leanback.widget.ParallaxTarget

Unit

update(fraction: Float)

Implementation class is supposed to update target with the provided fraction (between 0 and 1).

Public constructors

DirectPropertyTarget

Added in 1.1.0

DirectPropertyTarget(targetObject: Any!, property: Property<T!, V!>!)

Parameters
`targetObject: Any!`	Target object for perform Parallax
`property: Property<T!, V!>!`	Target property, either an Integer Property or a Float Property.

Public functions

directUpdate

fun directUpdate(value: Number!): Unit

Directly update the target using a float or int value. Called when isDirectMapping is true.

Parameters
`value: Number!`	Either int or float value.

See also
`isDirectMapping`

isDirectMapping

fun isDirectMapping(): Boolean

Returns true as DirectPropertyTarget receives a number to update Property in directUpdate.