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Pass the current list size into itemBuilder #4

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Pass the current list size into itemBuilder #4

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4 changes: 2 additions & 2 deletions example/README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -52,8 +52,8 @@ class _MyHomePageState extends State<MyHomePage> {
return Scaffold(
appBar: AppBar(title: Text(widget.title)),
body: Pagination(
pageBuilder: (currentListSize) => pageData(currentListSize),
itemBuilder: (item) => ListTile(title: Text(item)),
pageBuilder: (currentListSize) => pageData(currentSize),
itemBuilder: (index, currentListSize, item) => ListTile(title: Text(item)),
),
);
}
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4 changes: 2 additions & 2 deletions lib/paging.dart
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Expand Up @@ -11,7 +11,7 @@ import 'package:flutter/material.dart';
typedef PaginationBuilder<T> = Future<List<T>> Function(int currentListSize);

/// Signature for a function that creates a widget for a given item of type 'T'.
typedef ItemWidgetBuilder<T> = Widget Function(int index, T item);
typedef ItemWidgetBuilder<T> = Widget Function(int index, int currentListSize, T item);

/// A scrollable list which implements pagination.
///
Expand Down Expand Up @@ -129,7 +129,7 @@ class _PaginationState<T> extends State<Pagination<T>> {
scrollDirection: widget.scrollDirection,
itemBuilder: (context, position) {
if (position < _list.length) {
return widget.itemBuilder(position, _list[position]);
return widget.itemBuilder(position, _list.length, _list[position]);
} else if (position == _list.length && !_isEndOfList) {
fetchMore();
return widget.progress ?? defaultLoading();
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