better padding for TextFields on android

Author: darvin

cocos2d-tests-android/Headless/tests/CCTextFieldTest.m

@@ -34,7 +34,7 @@ - (void) setupTextFieldBasicTest
     textField.preferredSize = CGSizeMake(0.5, 50);
     textField.positionType = CCPositionTypeNormalized;
     textField.position = ccp(0.5f, 0.8f);
-    textField.padding = 6;
+    textField.padding = 10;
     textField.anchorPoint = ccp(0.5f, 0.5f);
     textField.string = @"Hello!";
 

cocos2d-ui/Platform/Android/CCPlatformTextFieldAndroid.m

@@ -14,7 +14,7 @@
 #import "CCDirector.h"
 #import "CCEditText.h"
 
- 
+
 @implementation CCPlatformTextFieldAndroid {
     CCEditText *_editText;
 }
@@ -50,29 +50,28 @@ - (void) onExitTransitionDidStart
 - (void) positionInControl:(CCControl *)control padding:(float)padding {
     CGPoint worldPos = [control convertToWorldSpace:CGPointZero];
     CGPoint viewPos = [[CCDirector sharedDirector] convertToUI:worldPos];
-    viewPos.x += 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 ;
-    viewPos.y -= size.height + padding *scale;
-
+    viewPos.y -=  size.height;
+    
 
     CGRect frame = CGRectZero;
     frame.origin = viewPos;
     frame.size = size;
+    int nativePadding = (int)padding*scale;
     dispatch_async(dispatch_get_main_queue(), ^{
         AndroidViewGroupLayoutParams *oldParams = [_editText layoutParams];
         AndroidRelativeLayoutLayoutParams *params = [[AndroidRelativeLayoutLayoutParams alloc] initWithWidth:frame.size.width height:frame.size.height];
         [params setMargins:frame.origin.x top:frame.origin.y right:0 bottom:0];
+        [_editText setPadding:nativePadding top:nativePadding right:nativePadding bottom:nativePadding];
         [_editText setLayoutParams:params];
         [_editText setImeOptions:AndroidEditorInfoIME_FLAG_NO_EXTRACT_UI];
 
@@ -82,7 +81,7 @@ - (void) positionInControl:(CCControl *)control padding:(float)padding {
             if ([[weakSelf delegate] respondsToSelector:@selector(platformTextFieldDidFinishEditing:)]) {
                 [[weakSelf delegate] platformTextFieldDidFinishEditing:weakSelf];
             }
-
+            
         }];
     });
 }
@@ -106,12 +105,12 @@ - (void)setFontSize:(float)fontSize {
     dispatch_async(dispatch_get_main_queue(), ^{
         // AndroidDisplayMetrics *metrics = [[AndroidDisplayMetrics alloc] init];
         // [[CCActivity currentActivity].windowManager.defaultDisplay getMetrics:metrics];
-
+        
         [_editText setTextSizeDouble:fontSize];
-
+        
     });
-
-
+    
+    
 }
 
 - (void)setString:(NSString *)string {