added in version 27.1.0
belongs to Maven artifact com.android.support:leanback-v17:28.0.0-alpha1

Summary: Ctors | Methods | Inherited Methods | [Expand All]

GuidedActionDiffCallback

public class GuidedActionDiffCallback
extends DiffCallback<GuidedAction>

java.lang.Object
↳	android.support.v17.leanback.widget.DiffCallback<android.support.v17.leanback.widget.GuidedAction>
	↳	android.support.v17.leanback.widget.GuidedActionDiffCallback

DiffCallback used for GuidedActions, see setActionsDiffCallback(DiffCallback).

Summary

Public constructors
`GuidedActionDiffCallback()`

Public methods
`boolean`	`areContentsTheSame(GuidedAction oldItem, GuidedAction newItem)` Called to decide whether two items have the same data.
`boolean`	`areItemsTheSame(GuidedAction oldItem, GuidedAction newItem)` Called to decide whether two objects represent the same item.
`static GuidedActionDiffCallback`	`getInstance()` Returns the singleton GuidedActionDiffCallback.

From class


  
    android.support.v17.leanback.widget.DiffCallback

From class


  
    java.lang.Object