77 lines
2.0 KiB
Dart
77 lines
2.0 KiB
Dart
import 'package:flutter/material.dart';
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/// 选择工具栏组件
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class SelectionToolbar extends StatelessWidget {
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final int selectionCount;
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final VoidCallback onCancel;
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final VoidCallback? onRename;
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final VoidCallback? onMove;
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final VoidCallback? onCopy;
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final VoidCallback onDelete;
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const SelectionToolbar({
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super.key,
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required this.selectionCount,
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required this.onCancel,
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this.onRename,
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this.onMove,
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this.onCopy,
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required this.onDelete,
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});
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@override
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Widget build(BuildContext context) {
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return Container(
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surface,
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boxShadow: [
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BoxShadow(
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color: Colors.black.withValues(alpha: 0.1),
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blurRadius: 4,
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offset: const Offset(0, 2),
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),
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],
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),
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child: Row(
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children: [
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Text(
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'已选择 $selectionCount 项',
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style: const TextStyle(fontWeight: FontWeight.w500),
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),
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const Spacer(),
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IconButton(
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icon: const Icon(Icons.cancel),
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onPressed: onCancel,
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tooltip: '取消选择',
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),
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if (selectionCount == 1 && onRename != null)
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IconButton(
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icon: const Icon(Icons.edit),
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onPressed: onRename,
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tooltip: '重命名',
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),
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if (onMove != null)
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IconButton(
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icon: const Icon(Icons.drive_file_move_outline),
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onPressed: onMove,
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tooltip: '移动',
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),
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if (onCopy != null)
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IconButton(
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icon: const Icon(Icons.content_copy),
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onPressed: onCopy,
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tooltip: '复制',
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),
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IconButton(
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icon: const Icon(Icons.delete),
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onPressed: onDelete,
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tooltip: '删除',
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color: Colors.red,
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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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