Bug fix

lib/src/keyboard.dart

@@ -237,11 +237,14 @@ class _VirtualKeyboardState extends State<VirtualKeyboard> {
               // Cancel event loop
               longPress = false;
             },
+            child: Container(
+              height: double.infinity,
+              width: double.infinity,
               child: Icon(
                 Icons.backspace,
                 color: textColor,
               ),
-        );
+            ));
         break;
       case VirtualKeyboardKeyAction.Shift:
         actionKey = Icon(Icons.arrow_upward, color: textColor);
@@ -260,23 +263,22 @@ class _VirtualKeyboardState extends State<VirtualKeyboard> {
     return Expanded(
       child: InkWell(
         onTap: () {
-          if (!alwaysCaps) {
           if (key.action == VirtualKeyboardKeyAction.Shift) {
+            if (!alwaysCaps) {
               setState(() {
                 isShiftEnabled = !isShiftEnabled;
               });
             }
+          }
 
           onKeyPress(key);
-          }
         },
         child: Container(
+          alignment: Alignment.center,
           height: height / _keyRows.length,
-          child: Center(
           child: actionKey,
         ),
       ),
-      ),
     );
   }
 }

pubspec.yaml

@@ -1,6 +1,6 @@
 name: virtual_keyboard
 description: A simple package for dispaying virtual keyboards on a devices like kiosks and ATMs. The library is written in Dart and has no native code dependancy. 
-version: 0.1.3
+version: 0.1.4
 author: Gurgen Hovhannisyan <g.hovhannisyan@digitalpomegranate.com>
 homepage: https://github.com/gurgenDP/virtual_keyboard