Summary: Enums | Methods | Inherited Methods

RecyclerView.Adapter.StateRestorationPolicy

Kotlin |Java

public static final enum RecyclerView.Adapter.StateRestorationPolicy
extends Enum<RecyclerView.Adapter.StateRestorationPolicy>

java.lang.Object
↳	java.lang.Enum<androidx.recyclerview.widget.RecyclerView.Adapter.StateRestorationPolicy>
	↳	androidx.recyclerview.widget.RecyclerView.Adapter.StateRestorationPolicy

Defines how this Adapter wants to restore its state after a view reconstruction (e.g. configuration change).

Summary

Enum values
`RecyclerView.Adapter.StateRestorationPolicy`	`ALLOW` Adapter is ready to restore State immediately, RecyclerView will provide the state to the LayoutManager in the next layout pass.
`RecyclerView.Adapter.StateRestorationPolicy`	`PREVENT` RecyclerView will not restore the state for the Adapter until a call to `RecyclerView.Adapter.setStateRestorationPolicy(StateRestorationPolicy)` is made with either `ALLOW` or `PREVENT_WHEN_EMPTY`.
`RecyclerView.Adapter.StateRestorationPolicy`	`PREVENT_WHEN_EMPTY` Adapter is ready to restore State when it has more than 0 items.

Public methods
`static RecyclerView.Adapter.StateRestorationPolicy`	`valueOf(String name)`
`static final StateRestorationPolicy[]`	`values()`

Inherited methods

From class


        
          java.lang.Enum

`final Object`	`clone()`
`final int`	`compareTo(RecyclerView.Adapter.StateRestorationPolicy arg0)`
`int`	`compareTo(Object arg0)`
`final boolean`	`equals(Object arg0)`
`final void`	`finalize()`
`final Class<RecyclerView.Adapter.StateRestorationPolicy>`	`getDeclaringClass()`
`final int`	`hashCode()`
`final String`	`name()`
`final int`	`ordinal()`
`String`	`toString()`
`static <T extends Enum<T>> T`	`valueOf(Class<T> arg0, String arg1)`

From class


        
          java.lang.Object

`Object`	`clone()`
`boolean`	`equals(Object arg0)`
`void`	`finalize()`
`final Class<?>`	`getClass()`
`int`	`hashCode()`
`final void`	`notify()`
`final void`	`notifyAll()`
`String`	`toString()`
`final void`	`wait(long arg0, int arg1)`
`final void`	`wait(long arg0)`
`final void`	`wait()`

From interface


        
          java.lang.Comparable

abstract int compareTo(RecyclerView.Adapter.StateRestorationPolicy arg0)

Enum values

ALLOW

public static final RecyclerView.Adapter.StateRestorationPolicy ALLOW

Adapter is ready to restore State immediately, RecyclerView will provide the state to the LayoutManager in the next layout pass.

PREVENT

public static final RecyclerView.Adapter.StateRestorationPolicy PREVENT

RecyclerView will not restore the state for the Adapter until a call to RecyclerView.Adapter.setStateRestorationPolicy(StateRestorationPolicy) is made with either ALLOW or PREVENT_WHEN_EMPTY.

PREVENT_WHEN_EMPTY

public static final RecyclerView.Adapter.StateRestorationPolicy PREVENT_WHEN_EMPTY

Adapter is ready to restore State when it has more than 0 items. RecyclerView will provide the state to the LayoutManager as soon as the Adapter has 1 or more items.

Public methods

valueOf

public static RecyclerView.Adapter.StateRestorationPolicy valueOf (String name)

Parameters
`name`	`String`

Returns
`RecyclerView.Adapter.StateRestorationPolicy`

values

public static final StateRestorationPolicy[] values ()

Returns
`StateRestorationPolicy[]`