{
            @Override
            public void onGlobalLayout()
            {
                Log.debug("VK: onGlobalLayout " + bKeyboardShowing);

                //String fullStackTrace = org.apache.commons.lang.exception.ExceptionUtils.getFullStackTrace(e);
                String fullStackTrace = buildStackTraceString(Thread.currentThread().getStackTrace());
                Log.debug("VK: stack: " + fullStackTrace);

                if( bKeyboardShowing )
                {
                    Rect visibleRect = new Rect();
                    View visibleView = mainView.getRootView();

                    visibleView.getWindowVisibleDisplayFrame( visibleRect );

                    mainDecorView.getDrawingRect( mainDecorViewRect );

                    Log.debug("VK: onGlobalLayout visibleRect:(" +  visibleRect.left + ", " + visibleRect.top +", " + visibleRect.right +", " + visibleRect.bottom +")"+
                            ", mainDecorViewRect:" +  mainDecorViewRect.left + ", " + mainDecorViewRect.top +", " + mainDecorViewRect.right +", " + mainDecorViewRect.bottom + ")" );

                    // determine which side of the screen the keyboard is covering
                    int leftDiff = Math.abs( mainDecorViewRect.left - visibleRect.left );
                    int topDiff = Math.abs( mainDecorViewRect.top - visibleRect.top );
                    int rightDiff = Math.abs( mainDecorViewRect.right - visibleRect.right );
                    int bottomDiff = Math.abs( mainDecorViewRect.bottom - visibleRect.bottom );

                    // Rect covered by the virtual keyboard
                    Rect keyboardRect = new Rect();
                    keyboardRect.left = ( rightDiff > 0 ) ? visibleRect.right : mainDecorViewRect.left; // keyboard is on the right
                    keyboardRect.top = ( bottomDiff > 0 ) ? visibleRect.bottom : mainDecorViewRect.top; // keyboard is on the bottom
                    keyboardRect.right = ( leftDiff > 0 ) ? visibleRect.left : mainDecorViewRect.right; // keyboard is on the left
                    keyboardRect.bottom = ( topDiff > 0 ) ? visibleRect.top : mainDecorViewRect.bottom; // keyboard is on the top

                    //keyboard Y coord
                    int keyboardYPos = visibleRect.bottom - newVirtualKeyboardInput.getHeight();

                    //avoid negative coords if the keyboard is shown on top of the screen
                    if(keyboardYPos < 0)
                        keyboardYPos = visibleRect.top + newVirtualKeyboardInput.getHeight();

                    int visibleScreenYOffset = Math.max(bottomDiff, topDiff);

                    nativeVirtualKeyboardShown( keyboardRect.left, keyboardRect.top, keyboardRect.right, keyboardRect.bottom );
                    Log.debug("VK: show?" + visibleScreenYOffset + "," + newVirtualKeyboardInput.getY());
                    if(visibleScreenYOffset > 200)
                    {
                        Log.debug("VK: show");
                        //newVirtualKeyboardInput.setBackgroundColor(Color.WHITE);
                        //newVirtualKeyboardInput.setCursorVisible(true);
                        newVirtualKeyboardInput.setY(keyboardYPos);
                        newVirtualKeyboardInput.setVisibility(View.VISIBLE);
                        newVirtualKeyboardInput.requestFocus();

                        bNeedShowKeyboard = false;
                    }
                    else if(newVirtualKeyboardInput.getY() > 0)
                    {
                        Log.debug("VK: hide");
                        newVirtualKeyboardInput.setVisibility(View.GONE);
                        //set offscreen
                        newVirtualKeyboardInput.setY(-1000);
                    }
                    else if( bNeedShowKeyboard )
                    {
                        Log.debug("VK: request");
                        mainView.requestLayout();
                    }

                    //                    else
                    //                    {
                    //                        Log.debug("VK: show");
                    //                      //newVirtualKeyboardInput.setBackgroundColor(Color.WHITE);
                    //                      //newVirtualKeyboardInput.setCursorVisible(true);
                    //                      newVirtualKeyboardInput.setY(keyboardYPos);
                    //                      newVirtualKeyboardInput.setVisibility(View.VISIBLE);
                    //                      newVirtualKeyboardInput.requestFocus();
                    //                    }
                }
            }
        }