Summary: Ctors | Methods | Inherited Methods

GuidedActionDiffCallback

Kotlin |Java

public class GuidedActionDiffCallback
extends DiffCallback<GuidedAction>

java.lang.Object
↳	androidx.leanback.widget.DiffCallback<androidx.leanback.widget.GuidedAction>
	↳	androidx.leanback.widget.GuidedActionDiffCallback

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


        
          androidx.leanback.widget.DiffCallback

`abstract boolean`	`areContentsTheSame(GuidedAction oldItem, GuidedAction newItem)` Called to decide whether two items have the same data.
`abstract boolean`	`areItemsTheSame(GuidedAction oldItem, GuidedAction newItem)` Called to decide whether two objects represent the same item.
`Object`	`getChangePayload(GuidedAction oldItem, GuidedAction newItem)` Called to get a change payload between an old and new version of an item.

From class


        
          java.lang.Object

public GuidedActionDiffCallback ()

public boolean areContentsTheSame (GuidedAction oldItem, 
                GuidedAction newItem)

Called to decide whether two items have the same data. This information is used to detect if the contents of an item have changed.

Parameters
`oldItem`	`GuidedAction`: The item in the old list.
`newItem`	`GuidedAction`: The item in the new list.

Returns
`boolean`	True if the contents of the items are the same or false if they are different.

public boolean areItemsTheSame (GuidedAction oldItem, 
                GuidedAction newItem)

Called to decide whether two objects represent the same item.

Parameters
`oldItem`	`GuidedAction`: The item in the old list.
`newItem`	`GuidedAction`: The item in the new list.

Returns
`boolean`	True if the two items represent the same object or false if they are different.

public static GuidedActionDiffCallback getInstance ()

Returns the singleton GuidedActionDiffCallback.

Returns
`GuidedActionDiffCallback`	The singleton GuidedActionDiffCallback.