lesson-21

Author: iamshaunjp

quotes/lib/main.dart

@@ -29,7 +29,14 @@ class _QuoteListState extends State<QuoteList> {
         backgroundColor: Colors.redAccent,
       ),
       body: Column(
-        children: quotes.map((quote) => QuoteCard(quote: quote)).toList(),
+        children: quotes.map((quote) => QuoteCard(
+          quote: quote,
+          delete: () {
+            setState(() {
+              quotes.remove(quote);
+            });
+          }
+        )).toList(),
       ),
     );
   }

quotes/lib/quote_card.dart

@@ -4,7 +4,8 @@ import 'quote.dart';
 class QuoteCard extends StatelessWidget {
 
   final Quote quote;
-  QuoteCard({ this.quote });
+  final Function delete;
+  QuoteCard({ this.quote, this.delete });
 
   @override
   Widget build(BuildContext context) {
@@ -30,6 +31,12 @@ class QuoteCard extends StatelessWidget {
                   color: Colors.grey[800],
                 ),
               ),
+              SizedBox(height: 8.0),
+              FlatButton.icon(
+                onPressed: delete,
+                label: Text('delete quote'),
+                icon: Icon(Icons.delete),
+              )
             ],
           ),
         )