Add the first iterator of a different Notes View

This view is similar to the classical Google Keep style of showing
notes. It's still very bare-bones though

lib/widgets/notes_list.dart

@@ -0,0 +1,89 @@
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:gitjournal/note.dart';
+import 'package:gitjournal/utils/markdown.dart';
+import 'package:flutter_staggered_grid_view/flutter_staggered_grid_view.dart';
+
+typedef void NoteSelectedFunction(int noteIndex);
+
+class NotesList extends StatelessWidget {
+  final NoteSelectedFunction noteSelectedFunction;
+  final List<Note> notes;
+  final String emptyText;
+
+  NotesList({
+    @required this.notes,
+    @required this.noteSelectedFunction,
+    @required this.emptyText,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    if (notes.isEmpty) {
+      return Center(
+        child: Text(
+          emptyText,
+          textAlign: TextAlign.center,
+          style: TextStyle(
+            fontSize: 28.0,
+            fontWeight: FontWeight.w300,
+            color: Colors.grey[350],
+          ),
+        ),
+      );
+    }
+
+    var gridView = StaggeredGridView.countBuilder(
+      crossAxisCount: 4,
+      itemCount: notes.length,
+      itemBuilder: (BuildContext context, int index) {
+        var note = notes[index];
+        return _buildNoteCard(context, note, index);
+      },
+      staggeredTileBuilder: (int i) => const StaggeredTile.fit(2),
+      mainAxisSpacing: 8.0,
+      crossAxisSpacing: 8.0,
+    );
+
+    return Padding(
+      padding: const EdgeInsets.all(8.0),
+      child: gridView,
+    );
+  }
+
+  Widget _buildNoteCard(BuildContext context, Note journal, int noteIndex) {
+    var body = stripMarkdownFormatting(journal.body);
+
+    var textTheme = Theme.of(context).textTheme;
+    var tileContent = Padding(
+      padding: const EdgeInsets.all(8.0),
+      child: Text(
+        body,
+        maxLines: 30,
+        overflow: TextOverflow.ellipsis,
+        style: textTheme.body1,
+      ),
+    );
+
+    const borderRadius = BorderRadius.all(Radius.circular(8));
+    var tile = Material(
+      borderRadius: borderRadius,
+      type: MaterialType.card,
+      child: tileContent,
+    );
+
+    /*var tile = Container(
+      decoration: BoxDecoration(
+          border: Border.all(color: Colors.grey[200]),
+          color: Colors.white,
+          borderRadius: borderRadius,
+      child: tileContent,
+    );*/
+
+    return InkWell(
+      child: tile,
+      borderRadius: borderRadius,
+      //onTap: () => noteSelectedFunction(noteIndex),
+    );
+  }
+}

pubspec.lock

@@ -172,6 +172,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.2.0"
+  flutter_staggered_grid_view:
+    dependency: "direct main"
+    description:
+      name: flutter_staggered_grid_view
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.3.0"
   flutter_test:
     dependency: "direct dev"
     description: flutter

pubspec.yaml

@@ -27,6 +27,7 @@ dependencies:
   fimber: ^0.3.0
   dynamic_theme: ^1.0.0
   flushbar: ^1.9.0
+  flutter_staggered_grid_view: ^0.3.0
 
 dev_dependencies:
   flutter_launcher_icons: "^0.7.2"