Overview

Callback signaling when content is loaded into the list.

Can be used to listen to items being paged in and out. These calls will be dispatched on the executor defined by PagedList.Builder.setNotifyExecutor(Executor), which is generally the main/UI thread.

Summary

Constructors

Methods

Called when null padding items have been loaded to signal newly available data, or when data that hasn't been used in a while has been dropped, and swapped back to null.

Parameters:

position: Position of first newly loaded items, out of total number of items (including padded nulls).
count: Number of items loaded.

Called when new items have been loaded at the end or beginning of the list.

Parameters:

position: Position of the first newly loaded item (in practice, either 0 or size - 1.
count: Number of items loaded.

Called when items have been removed at the end or beginning of the list, and have not been replaced by padded nulls.

Parameters:

position: Position of the first newly loaded item (in practice, either 0 or size - 1.
count: Number of items loaded.