Summary: Ctors | Methods | Inherited Methods

PositionalDataSource.LoadRangeCallback

Kotlin |Java

public static abstract class PositionalDataSource.LoadRangeCallback
extends Object

java.lang.Object
↳	androidx.paging.PositionalDataSource.LoadRangeCallback<T>

Callback for PositionalDataSource PositionalDataSource.loadRange(LoadRangeParams, LoadRangeCallback) to return data.

A callback should be called only once, and may throw if called again.

It is always valid for a DataSource loading method that takes a callback to stash the callback and call it later. This enables DataSources to be fully asynchronous, and to handle temporary, recoverable error states (such as a network error that can be retried).

Summary

Public constructors
`LoadRangeCallback()`

Public methods
`abstract void`	`onResult(List<T> data)` Called to pass loaded data from `PositionalDataSource.loadRange(LoadRangeParams, LoadRangeCallback)`.

Inherited methods

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()`

Public constructors

LoadRangeCallback

public LoadRangeCallback ()

Public methods

onResult

public abstract void onResult (List<T> data)

Called to pass loaded data from PositionalDataSource.loadRange(LoadRangeParams, LoadRangeCallback).

Parameters
`data`	`List`: List of items loaded from the DataSource. Must be same size as requested, unless at end of list.