added in version 22.1.0

android.support.v4.os

This package is part of the Android support library which is no longer maintained. The support library has been superseded by AndroidX which is part of Jetpack. We recommend using the AndroidX libraries in all new projects. You should also consider migrating existing projects to AndroidX. To find the AndroidX class that maps to this deprecated class, see the AndroidX support library class mappings.

Interfaces

CancellationSignal.OnCancelListener	Listens for cancellation.
ParcelableCompatCreatorCallbacks<T>	This interface was deprecated in API level 26.1.0. Use Parcelable.ClassLoaderCreator directly.

Classes

BuildCompat	This class contains additional platform version checking methods for targeting pre-release versions of Android.
CancellationSignal	Static library support version of the framework's CancellationSignal.
ConfigurationCompat	Helper class which allows access to properties of Configuration in a backward compatible fashion.
EnvironmentCompat	Helper for accessing features in Environment.
LocaleListCompat	Helper for accessing features in LocaleList.
ParcelableCompat	This class was deprecated in API level 26.1.0. Use Parcelable.ClassLoaderCreator directly.
TraceCompat	Writes trace events to the system trace buffer.
UserManagerCompat	Helper for accessing features in UserManager in a backwards compatible fashion.

Exceptions

OperationCanceledException

An exception type that is thrown when an operation in progress is canceled.

• Interfaces

  • CancellationSignal.OnCancelListener
  • ParcelableCompatCreatorCallbacks

• Classes

  • BuildCompat
  • CancellationSignal
  • ConfigurationCompat
  • EnvironmentCompat
  • LocaleListCompat
  • ParcelableCompat
  • TraceCompat
  • UserManagerCompat

• Exceptions

  • OperationCanceledException