Saturday, 27 October 2012

Android View Pager With Remote Images

Android View Pager is Layout Manager you can change it Left and Right.And you can see more than one view using swapping.And its works like image galllery.

First insert ViewPager in your xml  layout file ::

        android:layout_margin="5dp" />

Now View Pager is working as a horizontal ScrollView.And View Pager have rows for each view.So create row for each view in layout,

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android=""
    android:padding="1dip" >

        android:contentDescription="desc" />

        android:visibility="gone" />


Now at Java Coding side create object of ViewPager and give References from XML file,And ViewPager set  Adapter for pager.

ViewPager pager = (ViewPager) findViewById(;
pager.setAdapter(new ImagePagerAdapter(imageUrls));

Now extends PagerAdapter Class For  View Pager's Adapter.Now we have override method which is inflate each row in pager and create view for Pager

        public Object instantiateItem(View view, int position) {

            final View imageLayout = inflater.inflate(
                    R.layout.item_pager_image, null);
            final ImageView imageView = (ImageView) imageLayout
            final ProgressBar spinner = (ProgressBar) imageLayout

instantiateItem Method is working as like as getView method in listView.

Now View Pager has PageChangeListener to listen page changing.You get current page using getCurrentPage from DetailOnPageChangeListener class.

pager.setOnPageChangeListener(new DetailOnPageChangeListener());

    public class DetailOnPageChangeListener extends
            ViewPager.SimpleOnPageChangeListener {

        private int currentPage;

        public void onPageSelected(int position) {

            currentPage = position;

        public int getCurrentPage() {
            return currentPage;


you get Current page using button click.So when you click on button get current page From Pager Listener. also and you can download below full source code:

Download Android View Pager

Thursday, 18 October 2012

Android Twitter Integration in Application

Android app have sharing feature like Facebook,Twitter and Email.So one of this is Twitter.

First open Twitter Developer Site .Then sign in Twitter and Right-Top side you can see your Twitter Name.Click and you get 3 options and click on My Applications.

Then Click on  Create a new Application.Then fill up form.

Don't forgot to add Callback URL in form otherwise its take it as Desktop Application and its can't work in mobile app.

After Successfully creating application you get Consumer key and Consumer secret.Copy it.

Now Click on Settings tab and Under Application Type change your Access Type to  "Read, Write and Access direct messages" and click on Button which name as Update this twitter application's settings.You get this message "Your application's settings have been successfully updated."
Now download below code and add your Consumer key and Consumer secret.Now you can Twitt from your application.

You  Can  Download Full Source Code From Here

Android Testing App

Alpha Testing is conducted within organization and tested by developer/ team of developers/ testers. This testing is close for public.  ...