[NUI.Wearable] Modify LanguageChanged bug (#1607)

Get language from device.

Signed-off-by: huiyu.eun <huiyu.eun@samsung.com>

diff --git a/src/Tizen.NUI.Wearable/src/internal/NUIWatchCoreBackend.cs b/src/Tizen.NUI.Wearable/src/internal/NUIWatchCoreBackend.cs
index 1a5c259..a19d15d 100755 (executable)
--- a/src/Tizen.NUI.Wearable/src/internal/NUIWatchCoreBackend.cs
+++ b/src/Tizen.NUI.Wearable/src/internal/NUIWatchCoreBackend.cs
@@ -181,7 +181,7 @@ namespace Tizen.NUI
             Log.Debug("NUI", "NUIWatchCorebackend OnLanguageChanged Called");
             var handler = Handlers[EventType.LocaleChanged] as Action<LocaleChangedEventArgs>;
             // Need to make new signal return in native to return right value.
-            handler?.Invoke( new LocaleChangedEventArgs(""));
+            handler?.Invoke( new LocaleChangedEventArgs((source as Application)?.GetLanguage()));
         }
 
         /// <summary>