package com.shaoxin.myimageswitcher;

import android.os.Bundle;

import android.support.annotation.Nullable;

import android.support.v7.app.AppCompatActivity;

/**

 * Created by shaoxin on 2016/12/4.

 */

public abstract class BaseActivity extends AppCompatActivity {

    public abstract void init();

    public abstract void listener();

    @Override

    protected void onCreate(@Nullable Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        init();

        listener();

    }

}

package com.shaoxin.myimageswitcher;

import android.view.MotionEvent;

import android.view.View;

import android.view.animation.AnimationUtils;

import android.widget.ImageSwitcher;

import android.widget.ImageView;

import android.widget.ViewSwitcher;

public class MainActivity extends BaseActivity{

    private ImageSwitcher imageSwitcher;

    private ViewSwitcher.ViewFactory factory;

    private int[] inid = {R.drawable.a, R.drawable.b, R.drawable.c, R.drawable.d};

    private int index = 0;

    @Override

    public void init() {

        setContentView(R.layout.activity_main);

        imageSwitcher = (ImageSwitcher) findViewById(R.id.imageSwitcher);

    }

    @Override

    public void listener() {

        factory = new ViewSwitcher.ViewFactory() {

            @Override

            public View makeView() {

                ImageView imageView = new ImageView(MainActivity.this);

                return imageView;

            }

        };

        imageSwitcher.setFactory(factory);

        imageSwitcher.setOnTouchListener(new View.OnTouchListener() {

            @Override

            public boolean onTouch(View v, MotionEvent event) {

                imageSwitcher.setInAnimation(AnimationUtils.

                        loadAnimation(MainActivity.this, android.R.anim.fade_in));

                imageSwitcher.setOutAnimation(AnimationUtils.

                        loadAnimation(MainActivity.this, android.R.anim.fade_out));

                imageSwitcher.setImageResource(inid[index]);

                index++;

                if (index == inid.length)

                    index = 0;

                return false;

            }

        });

    }

}

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:tools="http://schemas.android.com/tools"

    android:id="@+id/activity_main"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:orientation="vertical"

    tools:context="com.shaoxin.myimageswitcher.MainActivity">

    <ImageSwitcher

        android:id="@+id/imageSwitcher"

        android:layout_width="match_parent"

        android:layout_height="match_parent" />

</LinearLayout>