99 lines
3.3 KiB
Dart
99 lines
3.3 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:cpd/database/habit.dart';
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import 'package:cpd/widgets/edithabitDialog.dart';
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import '../database/todo_interface.dart';
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class MyListView extends StatelessWidget {
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final List<Habit> habits;
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final ToDoInterface todoDB;
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final Function fetchTodos;
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final Function(int) updateCounter;
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MyListView({super.key,
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required this.habits,
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required this.todoDB,
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required this.fetchTodos,
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required this.updateCounter});
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@override
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Widget build(BuildContext context) {
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int completedCount = habits.where((habit) => habit.isComplete).length;
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return ListView.builder(
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shrinkWrap: true,
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padding: EdgeInsets.zero,
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itemCount: habits.length,
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itemBuilder: (BuildContext context, int index) {
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final todo = habits[index];
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String newTitle = todo.title;
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String? newSubtitle = todo.subtitle;
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IconData newIcon = todo.icon;
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return Padding(
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padding: const EdgeInsets.symmetric(vertical: 5, horizontal: 10),
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child: Card(
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color: index % 2 == 0 ? Colors.green[300] : Colors.green[100],
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child: Dismissible(
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key: Key(habits[index].title),
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background: Container(
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color: Colors.blue,
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alignment: Alignment.centerLeft,
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child: const Padding(
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padding: EdgeInsets.only(left: 16),
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child: Icon(Icons.edit),
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),
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),
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secondaryBackground: Container(
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color: Colors.red,
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alignment: Alignment.centerRight,
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child: const Padding(
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padding: EdgeInsets.only(right: 16),
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child: Icon(Icons.delete),
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),
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),
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onDismissed: (direction) async {
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// Löschen
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if (direction == DismissDirection.endToStart) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text("${habits[index].title} was dismissed"))
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);
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await todoDB.delete(todo.id);
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fetchTodos();
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}
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// Bearbeiten
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else if (direction == DismissDirection.startToEnd) {
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showDialog(
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context: context,
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builder: (context) => EditHabitDialog(
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todo: todo,
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todoDB: todoDB,
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fetchTodos: fetchTodos,
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)
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);
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}
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},
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child: ListTile(
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title: Text(newTitle),
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subtitle: Text(newSubtitle),
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trailing: Icon(newIcon),
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leading: Checkbox(
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value: todo.isComplete,
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onChanged: (value) {
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if (value != null) {
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todoDB.updateCompletionStatus(todo.id, value);
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fetchTodos();
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completedCount += value ? 1 : -1;
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updateCounter(completedCount);
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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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}
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} |