improved the out of focus issue

qml/2048.js

@@ -82,6 +82,7 @@ function moveKey(event) {
                 cellValues[i] = v2;
             }
         }
+        event.accepted = true;
         break;
     case Qt.Key_Right:
         for (i = 0; i < gridSize; i++) {
@@ -102,6 +103,7 @@ function moveKey(event) {
                 cellValues[i] = v2;
             }
         }
+        event.accepted = true;
         break;
     case Qt.Key_Up:
         for (i = 0; i < gridSize; i++) {
@@ -118,6 +120,7 @@ function moveKey(event) {
                 }
             }
         }
+        event.accepted = true;
         break;
     case Qt.Key_Down:
         for (i = 0; i < gridSize; i++) {
@@ -139,6 +142,7 @@ function moveKey(event) {
                 moveMergeTilesUpDown(i, v, v2, indices, false);
             }
         }
+        event.accepted = true;
         break;
     }
 

qml/main.qml

@@ -43,6 +43,7 @@ ApplicationWindow {
 
     Item {
         id: helper
+        focus: false
         property var myColors: {"bglight": "#FAF8EF",
                                 "bggray": Qt.rgba(238/255, 228/255, 218/255, 0.35),
                                 "bgdark": "#BBADA0",
@@ -62,6 +63,11 @@ ApplicationWindow {
         focus: true
         Keys.onPressed: MyScript.moveKey(event)
 
+        MouseArea {
+            anchors.fill: parent
+            onClicked: parent.forceActiveFocus()
+        }
+
         Text {
             id: gameName
             font.family: "Sans-serif"