책추가 다이얼로그 취소했을때 쓰레기 값 안들어가게 하기

책 눌렀을때랑, 꾹눌렀을때 gesture 추가
kangsudal · Nov 13, 2019 · 57092d0 · 57092d0
1 parent 610b7d3
commit 57092d0
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Showing 2 changed files with 16 additions and 9 deletions.
diff --git a/lib/page/book_item.dart b/lib/page/book_item.dart
@@ -14,8 +14,12 @@ class BookItem extends StatelessWidget {
     );
     return Padding(
         padding: const EdgeInsets.all(8.0),
-        child: Column(
-          children: <Widget>[Flexible(child: image), Text('$item.name')],
+        child: GestureDetector(
+          onTap: (){print("상세보기페이지");},
+          onLongPress: (){print("책 수정 방법을 선택해주세요.");},
+          child: Column(
+            children: <Widget>[Flexible(child: image), Text('$item.name')],
+          ),
         ));
   }
 }
diff --git a/lib/page/shelfdetailpage.dart b/lib/page/shelfdetailpage.dart
@@ -22,13 +22,16 @@ class _ShelfDetailPageState extends State<ShelfDetailPage> {
   void _addBook() async {
     dynamic newBook = await _asyncInputDialog(context);
     print("New book name is $newBook");
-    int index = selectedItem == null
-        ? _bookList.length
-        : _bookList.indexOf(selectedItem);
-    setState(() {
-      _bookList.insert(index, newBook);
-    });
-    print(_bookList.length);
+    //dissmiss 처리
+    if (newBook != null && newBook != '') {
+      int index = selectedItem == null
+          ? _bookList.length
+          : _bookList.indexOf(selectedItem);
+      setState(() {
+        _bookList.insert(index, newBook);
+      });
+      print(_bookList.length);
+    }
   }
 
   Future<String> _asyncInputDialog(BuildContext context) async {