andrei-stoica
/
boxchecker
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

removable items

This commit is contained in:
andrei 2021-11-03 22:00:02 -04:00
parent 14c23baa75
commit 7b1f6860e3
2 changed files with 47 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

42
lib/check_list.dart
View File

@ -42,6 +42,10 @@ class _CheckList extends State<CheckList> {
});
}
void _removeItem(data.Check item) async {
DBHelper.dbHelper.deleteItem(item);
}
void _updateItem(data.Check item) async {
DBHelper.dbHelper.updateItem(item);
}
@ -88,7 +92,43 @@ class _CheckList extends State<CheckList> {
child: ListView.builder(
itemCount: list.length,
itemBuilder: (context, index) {
return Card(
return Dismissible(
key: Key(list[index].id.toString()),
confirmDismiss: (direction) async {
if (direction == DismissDirection.startToEnd) {
setState(() {
_removeItem(list[index]);
list.removeAt(index);
});
return true;
}
setState(() {
list[index].value = !list[index].value;
});
return false;
},
secondaryBackground: Container(
child: Container(
color: Colors.blue,
child: Row(children: const [
Spacer(),
Padding(
padding: EdgeInsets.all(10),
child: Icon(Icons.check)),
])),
),
background: Container(
child: Container(
color: Colors.red,
child: Row(children: const [
Padding(
padding: EdgeInsets.all(10),
child: Icon(
Icons.delete_forever,
)),
Spacer(),
])),
),
child: CheckboxListTile(
title: TextFormField(
enabled: (listData != null &&

6
lib/db_helper.dart
View File

@ -83,6 +83,12 @@ class DBHelper {
return db.insert("Item", item.toMap());
}
Future<int> deleteItem(data.Check item) async {
Database db = await database;
return db.delete("Item", where: 'id = ?', whereArgs: [item.id]);
}
Future<int> updateItem(data.Check item) async {
Database db = await database;