97 lines
3.5 KiB
Dart
97 lines
3.5 KiB
Dart
import 'package:aesthetica_wallpaper/providers/recipe_provider.dart';
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import 'package:aesthetica_wallpaper/providers/editor_provider.dart';
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import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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class RecipeScreen extends StatelessWidget {
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const RecipeScreen({super.key});
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(title: const Text('My Recipes')),
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// 监听 RecipeProvider
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body: Consumer<RecipeProvider>(
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builder: (context, provider, child) {
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if (provider.recipes.isEmpty) {
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return const Center(
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child: Text(
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'You have no saved recipes.\nGo create one!',
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textAlign: TextAlign.center,
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style: TextStyle(color: Colors.grey),
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),
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);
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}
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// 显示配方列表
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return ListView.builder(
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itemCount: provider.recipes.length,
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itemBuilder: (context, index) {
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final recipe = provider.recipes[index];
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return ListTile(
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// 缩略图
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leading: ClipRRect(
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borderRadius: BorderRadius.circular(8),
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child: Image.asset(
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recipe.baseImagePath,
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width: 50,
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height: 50,
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fit: BoxFit.cover,
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),
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),
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// 配方名称 (基于图片路径)
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title: Text(recipe.baseImagePath.split('/').last),
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subtitle: Text(
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'Edited on ${DateTime.fromMillisecondsSinceEpoch(int.parse(recipe.id)).toLocal().toString().substring(0, 10)}',
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),
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// 删除按钮
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trailing: IconButton(
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icon: const Icon(Icons.delete, color: Colors.redAccent),
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onPressed: () {
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// 弹出确认对话框
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showDialog(
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context: context,
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builder: (ctx) => AlertDialog(
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title: const Text('Delete Recipe'),
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content: const Text(
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'Are you sure you want to delete this recipe?',
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),
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actions: [
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TextButton(
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child: const Text('Cancel'),
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onPressed: () => Navigator.of(ctx).pop(),
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),
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TextButton(
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child: const Text(
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'Delete',
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style: TextStyle(color: Colors.redAccent),
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),
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onPressed: () {
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provider.deleteRecipe(recipe.id);
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Navigator.of(ctx).pop();
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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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),
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onTap: () {
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// 当用户点击一个配方
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// 1. 加载配方到编辑器
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Provider.of<EditorProvider>(
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context,
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listen: false,
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).loadFromRecipe(recipe);
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// 2. 导航到编辑器
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Navigator.pushNamed(context, '/editor');
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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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);
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}
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}
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