For changing the image on swipe can be done by implementing the ViewPager in your android app.

For implementation of ViewPager we need to follow the steps mentioned below:-

1) Create ViewPager tag in your xml file .

activity_main.xml

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"
    android:layout_height="match_parent" android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    android:paddingBottom="@dimen/activity_vertical_margin" tools:context=".MainActivity">


    

    <android.support.v4.view.ViewPager
        android:layout_marginTop="10dp"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:id="@+id/img_view"
        />

</RelativeLayout>

2) Now create a "Layout" xml file for the ViewPager in your project, here I have named it as my_layout.

my_layout.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="match_parent" android:layout_height="match_parent">
    <ImageView
        android:id="@+id/main_view"
        android:layout_width="match_parent"
        android:layout_height="450dp" />
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/text_view"/>
    

</LinearLayout>

3) Now create an Adapter class that extends the PagerAdapter in it and override its method.

MyAdapter.java

public class MyAdapter extends PagerAdapter {
String[] rank;
    int[] main;
    //int[] flag;
    Context context;
 LayoutInflater inflater;
    public MyAdapter(Context context1,int[] mainn,String[] rankk)
    {
        rank=rankk;
        main=mainn;
        //flag=flagg;
        context=context1;
        inflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    }

    @Override
    public int getCount() {
        return rank.length;
    }

    @Override
    public boolean isViewFromObject(View view, Object object) {
        return view == object;
    }

    @Override
    public Object instantiateItem(ViewGroup container, int position) {

        // Declare Variables
        ImageView txtrank;
        TextView textView;
        ImageView imgflag;


        View itemView = inflater.inflate(R.layout.my_layout,container,false);

        // Locate the TextViews in viewpager_item.xml
        textView=(TextView)itemView.findViewById(R.id.text_view);
        textView.setText(rank[position]);
        //txtrank = (ImageView)itemView.findViewById(R.id.main_view);
        // Capture position and set to the TextViews
       // txtrank.setImageResource(main[position]);


        // Locate the ImageView in viewpager_item.xml
        imgflag = (ImageView) itemView.findViewById(R.id.main_view);
        // Capture position and set to the ImageView
        imgflag.setImageResource(main[position]);

        // Add viewpager_item.xml to ViewPager
        //((ViewPager) container).addView(itemView);
        container.addView(itemView);
        return itemView;
    }

    @Override
    public void destroyItem(ViewGroup container, int position, Object object) {
        // Remove viewpager_item.xml from ViewPager
        //((ViewPager) container).removeView((LinearLayout) object);
        container.removeView((LinearLayout)object);

    }
}

4) Now initialize the ViewPager in your MainActivity , create an object of Adapter and set the ViewPager's adapter as MyAdapter.

MainActivity.java

public class MainActivity extends AppCompatActivity {


private String[] rank;
 private int[] image;
Context context;
private ViewPager mviewPager;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        context=this;
        initcontrols();

}

 private void initcontrols()
    {
        rank=new String[] {"1", "2", "3", "4", "5"};
        image=new int[] {R.drawable.mercedes,R.drawable.launcher,R.drawable.bhai2,R.drawable.bhai3,R.drawable.bhai2};
        //baseimage=new int[] {R.drawable.bhai2,R.drawable.india,R.drawable.india,R.drawable.hell,R.drawable.mercedes};



        mviewPager=(ViewPager)findViewById(R.id.img_view);
        MyAdapter myAdapter=new MyAdapter(context,image,rank);
        mviewPager.setAdapter(myAdapter);
}