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27 lines
773 B
27 lines
773 B
import 'package:flutter/material.dart';
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import '../helpers/chat_scroll_controller.dart';
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class JumpToBottomButton extends StatelessWidget {
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final ChatScrollController scrollController;
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const JumpToBottomButton({super.key, required this.scrollController});
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@override
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Widget build(BuildContext context) {
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return ValueListenableBuilder<bool>(
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valueListenable: scrollController.showJumpToBottom,
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builder: (context, show, _) {
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if (!show) return const SizedBox.shrink();
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return Positioned(
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right: 16,
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bottom: 16,
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child: FloatingActionButton.small(
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onPressed: scrollController.jumpToBottom,
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child: const Icon(Icons.keyboard_arrow_down),
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),
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);
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},
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);
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}
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}
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