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.SimplePreferenceComparisonCallback

public static class PreferenceManager.SimplePreferenceComparisonCallback
extends PreferenceManager.PreferenceComparisonCallback

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

A basic implementation of PreferenceManager.PreferenceComparisonCallback suitable for use with the default Preference classes. If the PreferenceScreen contains custom Preference subclasses, you must override arePreferenceContentsTheSame(Preference, Preference)

Summary

Public constructors

PreferenceManager.SimplePreferenceComparisonCallback()

Public methods

boolean arePreferenceContentsTheSame(Preference p1, Preference p2)

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

The result of this method is only valid for the default Preference objects, and custom subclasses which do not override onBindViewHolder(PreferenceViewHolder).

boolean arePreferenceItemsTheSame(Preference p1, Preference p2)

Called to determine if two Preference objects represent the same item

This method will not be able to track replaced Preference objects if they do not have a unique key.

Inherited methods

From class android.support.v7.preference.PreferenceManager.PreferenceComparisonCallback
From class java.lang.Object