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Last updated 2025-02-10 UTC.
[null,null,["Last updated 2025-02-10 UTC."],[],[],null,["# android.support.v7.widget.util\n\nadded in [version 22.1.0](/topic/libraries/support-library/revisions) \n\nandroid.support.v7.widget.util\n==============================\n\n| This package is part of the Android [support library](/topic/libraries/support-library) which is no longer maintained. The support library has been superseded by [AndroidX](/jetpack/androidx) which is part of [Jetpack](/jetpack). We recommend using the AndroidX libraries in all new projects. You should also consider [migrating](/jetpack/androidx/migrate) existing projects to AndroidX. To find the AndroidX class that maps to this deprecated class, see the AndroidX support library [class\n| mappings](/jetpack/androidx/migrate/class-mappings).\n\nClasses\n-------\n\n|--------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| [SortedListAdapterCallback](/reference/android/support/v7/widget/util/SortedListAdapterCallback)\\\u003cT2\\\u003e | A [SortedList.Callback](/reference/android/support/v7/util/SortedList.Callback) implementation that can bind a [SortedList](/reference/android/support/v7/util/SortedList) to a [RecyclerView.Adapter](/reference/android/support/v7/widget/RecyclerView.Adapter). |\n\n-\n\n Classes\n -------\n\n - [SortedListAdapterCallback](/reference/android/support/v7/widget/util/SortedListAdapterCallback)"]]
