added in version 25.1.0
belongs to Maven artifact com.android.support:preference-v7:28.0.0-alpha1

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

PreferenceManager.PreferenceComparisonCallback

public static abstract class PreferenceManager.PreferenceComparisonCallback
extends Object

java.lang.Object
↳	android.support.v7.preference.PreferenceManager.PreferenceComparisonCallback

Known Direct Subclasses

Callback class to be used by the RecyclerView.Adapter associated with the PreferenceScreen, used to determine when two Preference objects are semantically and visually the same.

Summary

Public constructors
`PreferenceManager.PreferenceComparisonCallback()`

Public methods
`abstract boolean`	`arePreferenceContentsTheSame(Preference p1, Preference p2)` Called to determine if two `Preference` objects will display the same data
`abstract boolean`	`arePreferenceItemsTheSame(Preference p1, Preference p2)` Called to determine if two `Preference` objects represent the same item

From class


  
    java.lang.Object

PreferenceManager.PreferenceComparisonCallback ()

boolean arePreferenceContentsTheSame (Preference p1, 
                Preference p2)

Called to determine if two Preference objects will display the same data

Parameters
`p1`	`Preference`: `Preference` object to compare
`p2`	`Preference`: `Preference` object to compare

Returns
`boolean`	`true` if the objects are visually identical

boolean arePreferenceItemsTheSame (Preference p1, 
                Preference p2)

Called to determine if two Preference objects represent the same item

Parameters
`p1`	`Preference`: `Preference` object to compare
`p2`	`Preference`