[android-developers] Re: Display of Multiple pages in ViewPager, Position Not Updating

Hasn't anybody implemented it? I'd really like to use this component in my app.

Thanks in advance.

On Thursday, October 25, 2012 4:02:51 PM UTC+3, bkadirbeyoglu wrote:

Hi,

I am trying to implement Dave Smith's PagerContainer to show multiple pages in my viewpager. I have implemented an on-click listener to display the page numbers, but when I click on the left page, "clicked on item 2" message is shown (item 0 would be correct). If I click on the middle and the right pages, correct messages are displayed, "item 1" and "item 2" respectively. I've lalso attached an image to describe the problem. How can I fix this? Thanks in advance.

The code snippet is given below:

 @Override

        public Object instantiateItem(ViewGroup container, final int position) {

            TextView view = new TextView(PagerActivity.this);

            view.setText("Item "+position);

            view.setGravity(Gravity.CENTER);

            view.setBackgroundColor(Color.argb(255, position * 50, position * 10, position * 50));

            

            view.setOnClickListener(new View.OnClickListener() {

   

    public void onClick(View v) {

   

    Toast.makeText(PagerActivity.this, "clicked on Item " + String.valueOf(position), 1000).show();

   

    }

            });

            

            container.addView(view);

            return view;

        }

----------------------------------

        pager.setOffscreenPageLimit(adapter.getCount());

        pager.setPageMargin(15);

        pager.setClipChildren(false);

---------------------------------

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