Infinite Scrolling Image ViewPager

Question

As documented by Google, the Gallery class was deprecated in API level 16. This widget is no longer supported. Other horizontally scrolling widgets include HorizontalScrollV

Answer 1

i have already found a way by making simple trick , i hope it helps to you

import java.util.ArrayList;
import android.os.Bundle;
import android.app.Activity;
import android.support.v4.view.ViewPager;
import android.support.v4.view.ViewPager.OnPageChangeListener;
import android.util.Log;

public class ImagePager extends Activity {
    String[] stringArray;
    int[] imageArra;
    ViewPager myPager;
    Boolean isScrooled = false;
    // use this array yo understand swipe left or right ?
    ArrayList<Float> pos = new ArrayList<Float>();

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

            // put  empty view at the beginnig and to end

        imageArra = new int[] { 0, R.drawable.ic_launcher,
                R.drawable.ic_launcher, R.drawable.ic_launcher,
                R.drawable.ic_launcher, R.drawable.ic_launcher,
                R.drawable.ic_launcher, R.drawable.ic_launcher,
                R.drawable.ic_launcher, R.drawable.ic_launcher, 0 };

           // put  empty string at the beginnig and to end

        stringArray = new String[] { "", "Image a", "Image b", "Image c",
                "Image d", "Image e", "Image f", "Image g", "Image h",
                "Image i", "" };

        ImagePagerAdapter adapter = new ImagePagerAdapter(this, imageArra,
                stringArray);
        myPager = (ViewPager) findViewById(R.id.myimagepager);
        myPager.setAdapter(adapter);
        myPager.setCurrentItem(1);

        myPager.setOnPageChangeListener(new OnPageChangeListener() {

            @Override
            public void onPageSelected(int arg0) {
                Log.v("onPageSelected", String.valueOf(arg0));
                pos.clear();
            }

            @Override
            public void onPageScrolled(int arg0, float arg1, int arg2) {
                try {
                            // while scrolling i add ever pos to array
                    pos.add(arg1);
                                    // if pos.get(0) > pos.get(pos.size() - 1) 
                    // <----- swipe <-----  
                                    // we should check isScroll because setCurrent item is not a croll ? 

                    if (pos.size() > 0)
                        if (arg0 == imageArra.length - 1
                                & pos.get(0) > pos.get(pos.size() - 1)
                                & isScrooled == true) {
                            try {
                                isScrooled = false;
                                myPager.setCurrentItem(1, false);
                            } catch (Exception e) {
                                Log.v("hata",
                                        "<----- swipe <-----  " + e.toString());
                            }

                        }
                        // ----> swipe ---->
                        else if (arg0 == 0
                                & pos.get(0) < pos.get(pos.size() - 1)
                                & isScrooled == true) {
                            try {
                                isScrooled = false;
                                myPager.setCurrentItem(imageArra.length - 1,
                                        false);
                            } catch (Exception e) {
                                Log.v("hata",
                                        "----> swipe ---->  " + e.toString());
                            }

                        } else if (arg0 == 0 & pos.size() == 1
                                & isScrooled == true) {
                            try {
                                isScrooled = false;
                                myPager.setCurrentItem(imageArra.length - 1,
                                        false);
                            } catch (Exception e) {
                                Log.v("hata",
                                        "----> swipe ---->  " + e.toString());
                            }

                        }

                } catch (Exception e) {
                    Log.v("hata", e.toString());
                }

            }

            @Override
            public void onPageScrollStateChanged(int arg0) {
                Log.v("onPageScrollStateChanged", String.valueOf(arg0));
                            // set is scrolling
                isScrooled = true;
            }
        });

    }

}

[EDIT 1]

import java.util.ArrayList;
import android.app.Activity;
import android.os.Bundle;
import android.support.v4.view.ViewPager;
import android.support.v4.view.ViewPager.OnPageChangeListener;
import android.util.Log;

public class ImagePager extends Activity {
    String[] stringArray;
    int[] imageArra;
    ViewPager myPager;
    int scrollState;
    Boolean isFirstVisitEnd= true,isFirstVisitBegin = true;
    ArrayList<Integer> pos = new ArrayList<Integer>();


    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        imageArra = new int[] { 0,R.drawable.ic_launcher,
                R.drawable.ic_launcher, R.drawable.ic_launcher,
                R.drawable.ic_launcher, R.drawable.ic_launcher,
                R.drawable.ic_launcher, R.drawable.ic_launcher,
                R.drawable.ic_launcher, R.drawable.ic_launcher, 0 };

        stringArray = new String[] {"","Image a", "Image b", "Image c",
                "Image d", "Image e", "Image f", "Image g", "Image h",
                "Image i", "" };

        ImagePagerAdapter adapter = new ImagePagerAdapter(this, imageArra,
                stringArray);
        myPager = (ViewPager) findViewById(R.id.myimagepager);
        myPager.setAdapter(adapter);
        myPager.setCurrentItem(1);

        myPager.setOnPageChangeListener(new OnPageChangeListener() {
            @Override
            public void onPageSelected(int arg0) {
                Log.v("onPageSelected", String.valueOf(arg0));
                pos.clear();
                if (arg0 == imageArra.length - 1)
                    isFirstVisitEnd = false;
                else
                    isFirstVisitEnd = true;


                if (arg0 == 0)
                    isFirstVisitBegin = false;
                else
                    isFirstVisitBegin = true;
            }

            @Override
            public void onPageScrolled(int arg0, float arg1, int arg2) {                                
                try { 
                    pos.add(Integer.valueOf(arg2));

                    if (pos.size() > 0) {
                        //Log.v("onPageScrolled_arg2","arg0  : "+String.valueOf(arg0)+"   ilk : "+pos.get(0).toString()+"    son : " +pos.get(pos.size() - 1).toString()+ "   "+ String.valueOf(pos.get(0)-(pos.get(pos.size() - 1)))+"    isFirstVisitEnd: "+String.valueOf(isFirstVisitEnd.booleanValue()) );

                        // <----- swipe <-----
                        if (arg0 == imageArra.length - 2& (pos.get(pos.size() - 1) -pos.get(0)  < 100)& scrollState == 2 & isFirstVisitEnd == false) {                          
                            myPager.setCurrentItem(1, false);
                        }

                        //Log.v("onPageScrolled_arg2","arg0  : "+String.valueOf(arg0)+"   ilk : "+pos.get(0).toString()+"    son : " +pos.get(pos.size() - 1).toString()+ "   "+ String.valueOf(pos.get(0)-(pos.get(pos.size() - 1)))+"    isFirstVisitbegin: "+String.valueOf(isFirstVisitBegin.booleanValue()) );
                        if (arg0 == 0 & (pos.get(pos.size() - 1) -pos.get(0)  > -100)& scrollState == 2 & isFirstVisitBegin == false) {                         
                            myPager.setCurrentItem(imageArra.length - 2, false);
                        }       
                    }

                } catch (Exception e) {
                    Log.v("hata", e.toString());
                }

            }

            @Override
            public void onPageScrollStateChanged(int arg0) {
                Log.v("onPageScrollStateChanged", String.valueOf(arg0));
                scrollState =arg0;
            }
        });
    }
}