java - How to scroll in horizontal scroll view

Question

I have made a scroll view in my app it works fine. I have some buttons on click of button i want to scroll to desired position. How can i achieve this And one last thing how can i end the spaces between i images in grid view so all the photos sick together. Thanks In Advance.

Answer 1

これを試して：

yourScrollView.post(
    new Runnable() {
        @Override
        public void run() {
            yourScrollView.scrollTo(desiredPositionX, desiredPositionY);
        } 
    }
);