New focus indicator should be added to the current focused actor immediately

[problem] When focus indicator is changed, it is not immediately reflected.
[cause] It doesn't remove the old indicator from the current focused actor
        and add the new one to.
[solution] Remove the original focus indicator and add the new indicator to
           the current focused actor.

diff --git a/base/dali-toolkit/internal/focus-manager/keyboard-focus-manager-impl.cpp b/base/dali-toolkit/internal/focus-manager/keyboard-focus-manager-impl.cpp
index 193d985..1889edb 100644 (file)
--- a/base/dali-toolkit/internal/focus-manager/keyboard-focus-manager-impl.cpp
+++ b/base/dali-toolkit/internal/focus-manager/keyboard-focus-manager-impl.cpp
@@ -414,7 +414,25 @@ Actor KeyboardFocusManager::GetFocusGroup(Actor actor)
 
 void KeyboardFocusManager::SetFocusIndicatorActor(Actor indicator)
 {
 
 void KeyboardFocusManager::SetFocusIndicatorActor(Actor indicator)
 {

-  mFocusIndicatorActor = indicator;
+  if(mFocusIndicatorActor != indicator)
+  {
+    Actor currentFocusActor = GetCurrentFocusActor();
+    if(currentFocusActor)
+    {
+      // The new focus indicator should be added to the current focused actor immediately
+      if(mFocusIndicatorActor)
+      {
+        currentFocusActor.Remove(mFocusIndicatorActor);
+      }
+
+      if(indicator)
+      {
+        currentFocusActor.Add(indicator);
+      }
+    }
+
+    mFocusIndicatorActor = indicator;
+  }

 }
 
 Actor KeyboardFocusManager::GetFocusIndicatorActor()
 }
 
 Actor KeyboardFocusManager::GetFocusIndicatorActor()