better TextField apprances for android

Author: darvin

cocos2d-ui/Platform/Android/CCPlatformTextFieldAndroid.m

@@ -60,8 +60,8 @@ - (id) init {
     if (self=[super init]) {
         dispatch_async(dispatch_get_main_queue(), ^{
             _editText = [[CCEditText alloc] initWithContext:[CCActivity currentActivity]];
-//            [_editText setBackground:[[AndroidColorDrawable alloc] initWithColor:AndroidColorTRANSPARENT]];
-//            [_editText setTextColorByColor:AndroidColorBLACK];
+            [_editText setBackground:[[AndroidColorDrawable alloc] initWithColor:AndroidColorTRANSPARENT]];
+            [_editText setTextColorByColor:AndroidColorBLACK];
         });
 
     }
@@ -83,20 +83,19 @@ - (void) positionInControl:(CCControl *)control padding:(float)padding {
     CGPoint worldPos = [control convertToWorldSpace:CGPointZero];
     CGPoint viewPos = [[CCDirector sharedDirector] convertToUI:worldPos];
     viewPos.x += padding;
-    viewPos.y += padding;
+//    viewPos.y += padding;
 
     CGFloat scale = [[CCDirector sharedDirector] contentScaleFactor];
 
     viewPos.x *= scale;
     viewPos.y *= scale;
 
     CGSize size = control.contentSizeInPoints;
-    
     size.width -= padding * 2;
     size.height -= padding * 2;
     size.width *= scale;
-    size.height *= scale *2;
-    viewPos.y -= size.height;
+    size.height *= scale ;
+    viewPos.y -= size.height + padding *scale;
 
 
     CGRect frame = CGRectZero;