issue #5176, fix compile error on other platforms

cocos/ui/Android.mk

@@ -29,7 +29,8 @@ CCProtectedNode.cpp \
 UIHBox.cpp \
 UIVBox.cpp \
 UIRelativeBox.cpp \
-UIVideoPlayerAndroid.cpp
+UIVideoPlayerAndroid.cpp \
+UIFocusManager.cpp
 
 LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)/.. \
 $(LOCAL_PATH)/../editor-support

cocos/ui/CMakeLists.txt

@@ -22,5 +22,6 @@ set(COCOS_UI_SRC
   ui/UITextField.cpp
   ui/UIVBox.cpp
   ui/UIWidget.cpp
+  ui/UIFocusManager.cpp
 )
 

cocos/ui/UIFocusManager.h

@@ -46,20 +46,24 @@ namespace ui {
         void enableAndroidDpad(bool flag);
         void setFirstFocsuedWidget(Widget* widget);
         
-        std::function<void(EventKeyboard::KeyCode, Event*)> onKeypadReleased = nullptr;
+        std::function<void(EventKeyboard::KeyCode, Event*)> onKeypadReleased;
         
     protected:
         void onKeypadKeyPressed(EventKeyboard::KeyCode, Event*);
         
     private:
-        FocusManager(){}
+        FocusManager():_keyboardListener(nullptr),
+			_firstFocusedWidget(nullptr),
+			_enableAndroidDpad(false),
+			onKeypadReleased(nullptr)
+		{}
         ~FocusManager();
         
         static FocusManager* _instance;
         
-        EventListenerKeyboard* _keyboardListener = nullptr;
-        Widget* _firstFocusedWidget = nullptr;
-        bool _enableAndroidDpad = false;
+        EventListenerKeyboard* _keyboardListener ;
+        Widget* _firstFocusedWidget ;
+        bool _enableAndroidDpad ;
     };
 }
 

cocos/ui/proj.win32/libGUI.vcxproj

@@ -15,6 +15,7 @@
     <ClInclude Include="..\CocosGUI.h" />
     <ClInclude Include="..\UIButton.h" />
     <ClInclude Include="..\UICheckBox.h" />
+    <ClInclude Include="..\UIFocusManager.h" />
     <ClInclude Include="..\UIHBox.h" />
     <ClInclude Include="..\UIHelper.h" />
     <ClInclude Include="..\UIImageView.h" />
@@ -41,6 +42,7 @@
     <ClCompile Include="..\CocosGUI.cpp" />
     <ClCompile Include="..\UIButton.cpp" />
     <ClCompile Include="..\UICheckBox.cpp" />
+    <ClCompile Include="..\UIFocusManager.cpp" />
     <ClCompile Include="..\UIHBox.cpp" />
     <ClCompile Include="..\UIHelper.cpp" />
     <ClCompile Include="..\UIImageView.cpp" />

cocos/ui/proj.win32/libGUI.vcxproj.filters

@@ -90,6 +90,9 @@
     <ClInclude Include="..\UILayoutExecutant.h">
       <Filter>Layouts</Filter>
     </ClInclude>
+    <ClInclude Include="..\UIFocusManager.h">
+      <Filter>BaseClasses</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="..\UIScrollView.cpp">
@@ -161,5 +164,8 @@
     <ClCompile Include="..\UILayoutExecutant.cpp">
       <Filter>Layouts</Filter>
     </ClCompile>
+    <ClCompile Include="..\UIFocusManager.cpp">
+      <Filter>BaseClasses</Filter>
+    </ClCompile>
   </ItemGroup>
 </Project>