Animate the View dependent on the Visibility of other View

I have two views,

<View1:
id:mainView
layout_above:@+id/secView
matchParent
matchParent />

<View2:
id:secView
matchParent
matchParent />

I am trying to animate the the visibility of second view as slide bottom.

here is my code

TranslateAnimation animate = new TranslateAnimation(0,0, 0,mSlideableView.getHeight());
        animate.setDuration(800);
        animate.setFillAfter(true);
        hidePane();
        mSlideableView.startAnimation(animate);

        Animation animation1 = new Animation()
        {
            @Override
            protected void applyTransformation(float interpolatedTime, Transformation t)
            {
                super.applyTransformation(interpolatedTime, t);
            }
        };
        animation1.setDuration(810);
        mMainView.startAnimation(animation1);

The secondView does slideDown with animation however the mainView which should increase its size to maximum screen shows a jerk. How can i set its animation of resizing?

        mMainView.startAnimation(animation1);

Doesn't work