Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import android.widget.GridView;

public class Main {
    /**
     * smoothScroll a specific item to the center of the list :D
     *
     * @param position
     */

    public static void smoothScrollToCenterPosition(GridView gridView, int position) {
        int pos = position;
        if (position <= gridView.getFirstVisiblePosition()) {
            pos = position - (gridView.getChildCount() / 2);
            if (pos < 0) {
                pos = 0;
            }
            gridView.smoothScrollToPosition(pos);
        } else {
            pos = position + (gridView.getChildCount() / 2);
            if (pos >= gridView.getCount()) {
                pos = gridView.getCount() - 1;
                if (pos < 0) {
                    pos = 0;
                }
            }
        }
        gridView.smoothScrollToPosition(pos);
    }
}