1.0.1

Author: JZoom

CHANGELOG.md

@@ -1,7 +1,9 @@
 ## [1.0.0] - [2018/05/25]    
     * Basic Usage
 
-
+## [1.0.1] - [2018/05/25]    
+    * Fix index change bug when switchStyle=DropdownMenuShowHideSwitchStyle.directHideAnimationShow
+    * Add index change swith animation style : DropdownMenuShowHideSwitchStyle.directHideDirectShow
 
 
 

README.md

@@ -11,7 +11,7 @@ A dropdown menu for Flutter.
 
 ```
 
-dropdown_menu : ^1.0.0
+dropdown_menu : ^1.0.1
 
 ```
 

example/lib/main.dart

@@ -155,6 +155,7 @@ class _MyHomePageState extends State<MyHomePage> {
                           height: maxHeight * 0.8.toDouble())
                     ],
                     controller: controller,
+                    switchStyle: DropdownMenuShowHideSwitchStyle.directHideAnimationShow,
                     child: new ListView(
                       children:
                           [1, 2, 3, 4, 5, 6, 7, 8, 9, 10].map((dynamic i) {

lib/dropdown_menu.dart

@@ -14,6 +14,9 @@ enum DropdownMenuShowHideSwitchStyle {
   /// the showing menu will direct hide without animation
   directHideAnimationShow,
 
+  /// the showing menu will direct hide without animation, and another menu shows without animation
+  directHideDirectShow,
+
   /// the showing menu will hide with animation,and the same time another menu shows with animation
   animationHideAnimationShow,
 
@@ -300,7 +303,15 @@ class _DropdownMenuState extends State<DropdownMenu>
       switch (widget.switchStyle) {
         case DropdownMenuShowHideSwitchStyle.directHideAnimationShow:
           {
-            _dropdownAnimations[index].value = 0.0;
+            _dropdownAnimations[_activeIndex].value = 0.0;
+            _dropdownAnimations[index].value = 1.0;
+            _activeIndex = index;
+
+            setState(() {
+              _show = true;
+            });
+
+            return new Future.value(null);
           }
 
           break;
@@ -309,21 +320,26 @@ class _DropdownMenuState extends State<DropdownMenu>
             _hide(_activeIndex);
           }
           break;
+        case DropdownMenuShowHideSwitchStyle.directHideDirectShow:
+          {
+            _dropdownAnimations[_activeIndex].value = 0.0;
+          }
+          break;
         case DropdownMenuShowHideSwitchStyle
             .animationShowUntilAnimationHideComplete:
           {
             return _hide(_activeIndex).whenComplete(() {
-              return _handleShow(index);
+              return _handleShow(index,true);
             });
           }
           break;
       }
     }
 
-    return _handleShow(index);
+    return _handleShow(index,true);
   }
 
-  TickerFuture _handleShow(int index) {
+  TickerFuture _handleShow(int index,bool animation) {
     _activeIndex = index;
 
     setState(() {

pubspec.yaml

@@ -1,6 +1,6 @@
 name: dropdown_menu
 description: A dropdown menu for flutter.
-version: 1.0.0
+version: 1.0.1
 author: JZoom <[email protected]>
 homepage: https://github.com/jzoom/flutter_dropdown_menu