动态改变布局到顶部的距离

FrameLayout.LayoutParams layoutParam = new FrameLayout.LayoutParams( FrameLayout.LayoutParams.FILL_PARENT, FrameLayout.LayoutParams.FILL_PARENT);
layoutParam.setMargins(0, 0, 0, 0);

frameEmpty.setLayoutParams(layoutParam);

此布局为

FrameLayout