com.example.imageslider.OnImageSliderPageChangeListener.java Source code

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Here is the source code for com.example.imageslider.OnImageSliderPageChangeListener.java

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/*
 * Copyright (C) 2012 The Founder Mobile Media Technology Android EPaper Project
 * 
 * Founder Mobile Media PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */
package com.example.imageslider;

import android.support.v4.view.ViewPager;
import android.support.v4.view.ViewPager.OnPageChangeListener;

public class OnImageSliderPageChangeListener implements OnPageChangeListener {

    private ImageSliderViewPager mViewPager;

    public OnImageSliderPageChangeListener(ImageSliderViewPager vp) {
        mViewPager = vp;
    }

    @Override
    public void onPageScrollStateChanged(int state) {
        if (state == ViewPager.SCROLL_STATE_IDLE) {
            int currentPosition = mViewPager.getCurrentItem();
            int lastReal = mViewPager.getAdapter().getCount() - 2;
            if (currentPosition == 0) {
                mViewPager.setCurrentItem(lastReal, false);
            } else if (currentPosition > lastReal) {
                mViewPager.setCurrentItem(1, false);
            }
        }
    }

    @Override
    public void onPageScrolled(int arg0, float arg1, int arg2) {
    }

    @Override
    public void onPageSelected(int position) {

    }
}