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 +1,66 @@
+import 'package:flutter/material.dart';
+
+import '../three_column_navigation.dart';
+
+class DetailsView extends StatelessWidget {
+  const DetailsView({
+    Key key,
+    @required int listIndex,
+    @required DetailsWidget details,
+    this.previous,
+    this.next,
+    this.isLast = false,
+    this.isFirst = false,
+    this.automaticallyImplyLeading = true,
+    this.showDetailsArrows = false,
+    this.scaffoldKey,
+  })  : _listIndex = listIndex,
+        _details = details,
+        super(key: key);
+
+  final int _listIndex;
+  final DetailsWidget _details;
+  final VoidCallback previous, next;
+  final bool showDetailsArrows;
+  final bool isLast, isFirst;
+  final bool automaticallyImplyLeading;
+  final GlobalKey<ScaffoldState> scaffoldKey;
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      key: scaffoldKey,
+      appBar: AppBar(
+        automaticallyImplyLeading: automaticallyImplyLeading,
+        title: !showDetailsArrows
+            ? _details.title
+            : Row(
+                mainAxisAlignment: MainAxisAlignment.center,
+                crossAxisAlignment: CrossAxisAlignment.center,
+                children: <Widget>[
+                  Row(
+                    mainAxisSize: MainAxisSize.min,
+                    children: <Widget>[
+                      IconButton(
+                        icon: Icon(Icons.arrow_upward),
+                        onPressed: isFirst ? null : previous,
+                      ),
+                      IconButton(
+                        icon: Icon(Icons.arrow_downward),
+                        onPressed: isLast ? null : next,
+                      ),
+                    ],
+                  ),
+                  if (_details?.title != null)
+                    Expanded(
+                      child: Center(child: _details.title),
+                    ),
+                ],
+              ),
+        actions: _details?.actions,
+      ),
+      body: _details.child,
+      bottomNavigationBar: _details?.bottomAppBar,
+    );
+  }
+}
@@ -0,0 +1,3 @@
+export 'details.dart';
+export 'section_list.dart';
+export 'sections.dart';
@@ -0,0 +1,41 @@
+import 'package:flutter/material.dart';
+import 'package:scroll_to_index/scroll_to_index.dart';
+
+import '../three_column_navigation.dart';
+
+class SectionList extends StatelessWidget {
+  const SectionList({
+    Key key,
+    @required this.controller,
+    @required MainSection section,
+    @required int listIndex,
+    @required this.listTap,
+  })  : _section = section,
+        _listIndex = listIndex,
+        super(key: key);
+
+  final AutoScrollController controller;
+  final MainSection _section;
+  final int _listIndex;
+  final ValueChanged<int> listTap;
+
+  @override
+  Widget build(BuildContext context) {
+    return ListView.builder(
+      controller: controller,
+      itemBuilder: (context, index) {
+        final _item = _section.itemBuilder(context, index, _listIndex == index);
+        return AutoScrollTag(
+          controller: controller,
+          key: ValueKey(index),
+          index: index,
+          child: GestureDetector(
+            child: _item,
+            onTap: () => listTap(index),
+          ),
+        );
+      },
+      itemCount: _section.itemCount,
+    );
+  }
+}
@@ -0,0 +1,33 @@
+import 'package:flutter/material.dart';
+
+import '../three_column_navigation.dart';
+
+class SectionsList extends StatelessWidget {
+  const SectionsList({
+    Key key,
+    @required this.sectionTap,
+    @required int sectionIndex,
+    @required this.sections,
+  })  : _sectionIndex = sectionIndex,
+        super(key: key);
+
+  final int _sectionIndex;
+  final ValueChanged<int> sectionTap;
+  final List<MainSection> sections;
+
+  @override
+  Widget build(BuildContext context) {
+    return ListView.builder(
+      itemBuilder: (context, index) {
+        final _item = sections[index];
+        return ListTile(
+          leading: _item.icon,
+          title: _item.label,
+          selected: index == _sectionIndex,
+          onTap: () => sectionTap(index),
+        );
+      },
+      itemCount: sections.length,
+    );
+  }
+}