ViewPager pas montrer quoi que ce soit

Je suis create view pager avec vue personnalisée pager carte mais quand je lance le projet, je ne vois rien

  public class CustomAdapter extends PagerAdapter {
private List<NewsObject> newsObjects;
private Activity mActivity;
private LayoutInflater inflater;
private ImageLoaderConfiguration imageConfig;
private ImageLoader imageLoader = ImageLoader.getInstance();
public CustomAdapter(List<NewsObject> newsObjects, Activity mActivity) {
super();
Log.d("Con :", "structor");
this.newsObjects = newsObjects;
this.mActivity = mActivity;
imageConfig = new ImageLoaderConfiguration.Builder(
mActivity.getApplicationContext()).build();
imageLoader.init(imageConfig);
}
@Override
public int getCount() {
return this.newsObjects.size();
}
@Override
public void destroyItem(View collection, int position, Object view) {
((ViewPager) collection).removeView((View) view);
}
@Override
public boolean isViewFromObject(View view, Object object) {
return view == object;
}
@Override
public Object instantiateItem(ViewGroup container, int position) {
ImageViewPlus img_news_image;
TextView txt_news_title;
TextView txt_news_description;
inflater = (LayoutInflater) mActivity
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View viewLayout = inflater.inflate(R.layout.detail_news_page, null);
img_news_image = (ImageViewPlus) viewLayout
.findViewById(R.id.img_detail_news_image);
txt_news_title = (TextView) viewLayout
.findViewById(R.id.txt_detail_news_title);
txt_news_description = (TextView) viewLayout
.findViewById(R.id.txt_detail_news_description);
Log.d("TAG :", "instantiateItem");
imageLoader.displayImage(newsObjects.get(position).getNews_image(),
img_news_image);
Toast.makeText(mActivity.getApplicationContext(),
Constantz.newsObjects.get(position).getNews_id() + "",
Toast.LENGTH_SHORT).show();
txt_news_title.setText(newsObjects.get(position).getNews_title());
txt_news_description.setText(newsObjects.get(position)
.getNews_description());
return viewLayout;
}
}

mais le toast est de l'affichage, mais je ne peux pas voir tout le texte sur ma demande

OriginalL'auteur Kamal Upasena | 2014-03-12