adding packages

2026-01-15 14:38:46 -08:00
parent ef86e3ab6a
commit 6869cf47e5
5253 changed files with 726695 additions and 34 deletions
@@ -0,0 +1,137 @@
+import 'package:flutter/material.dart';
+import 'package:responsive_scaffold/responsive_scaffold.dart';
+
+class ListExample extends StatefulWidget {
+  const ListExample({
+    Key key,
+  });
+
+  @override
+  _ListExampleState createState() => _ListExampleState();
+}
+
+class _ListExampleState extends State<ListExample> {
+  var _scaffoldKey = new GlobalKey<ScaffoldState>();
+
+  List<String> _items;
+
+  @override
+  void initState() {
+    _items = List.generate(20, (int index) => "test_$index");
+    super.initState();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return ResponsiveListScaffold.builder(
+      scaffoldKey: _scaffoldKey,
+      detailBuilder: (BuildContext context, int index, bool tablet) {
+        final i = _items[index];
+        return DetailsScreen(
+          body: new ExampleDetailsScreen(
+            items: _items,
+            row: i,
+            tablet: tablet,
+            onDelete: () {
+              setState(() {
+                _items.removeAt(index);
+              });
+              if (!tablet) Navigator.of(context).pop();
+            },
+            onChanged: (String value) {
+              setState(() {
+                _items[index] = value;
+              });
+            },
+          ),
+        );
+      },
+      nullItems: Center(child: CircularProgressIndicator()),
+      emptyItems: Center(child: Text("No Items Found")),
+      slivers: <Widget>[
+        SliverAppBar(
+          title: Text("App Bar"),
+        ),
+      ],
+      itemCount: _items?.length ?? 0,
+      itemBuilder: (BuildContext context, int index) {
+        final i = _items[index];
+        return ListTile(
+          leading: Text(i),
+        );
+      },
+      bottomNavigationBar: BottomAppBar(
+        elevation: 0.0,
+        child: Container(
+          child: IconButton(
+            icon: Icon(Icons.share),
+            onPressed: () {},
+          ),
+        ),
+      ),
+      floatingActionButton: FloatingActionButton(
+        child: Icon(Icons.add),
+        onPressed: () {
+          _scaffoldKey.currentState.showSnackBar(SnackBar(
+            content: Text("Snackbar!"),
+          ));
+        },
+      ),
+    );
+  }
+}
+
+class ExampleDetailsScreen extends StatelessWidget {
+  const ExampleDetailsScreen({
+    Key key,
+    @required List<String> items,
+    @required this.row,
+    @required this.tablet,
+    @required this.onDelete,
+    @required this.onChanged,
+  })  : _items = items,
+        super(key: key);
+
+  final List<String> _items;
+  final String row;
+  final bool tablet;
+  final VoidCallback onDelete;
+  final ValueChanged<String> onChanged;
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        elevation: 0.0,
+        automaticallyImplyLeading: !tablet,
+        title: Text("Details"),
+        actions: [
+          IconButton(
+            icon: Icon(Icons.share),
+            onPressed: () {
+              onChanged(row + " " + DateTime.now().toString());
+            },
+          ),
+          IconButton(
+            icon: Icon(Icons.delete),
+            onPressed: onDelete,
+          ),
+        ],
+      ),
+      bottomNavigationBar: BottomAppBar(
+        elevation: 0.0,
+        child: Container(
+          child: IconButton(
+            icon: Icon(Icons.share),
+            onPressed: () {},
+          ),
+        ),
+      ),
+      body: Container(
+        child: Center(
+          child: Text("Item: $row"),
+        ),
+      ),
+    );
+  }
+}