gistfile1.java

  private class ScreenDetailAdapter extends PagerAdapter{
		ImageDownloaderEx mImageDownloaderEx;
    String[] mUrls;
		
		public ScreenDetailAdapter(String[] urls) {
			// TODO Auto-generated constructor stub
			DisplayMetrics dm = getResources().getDisplayMetrics();
			SizeInfo sizeInfo = new SizeInfo(dm.widthPixels, dm.heightPixels);
			sizeInfo.forDetail = true;
			mImageDownloaderEx = new ImageDownloaderEx(thisInstance, sizeInfo);
      this.mUrls = urls
		}

		@Override
		public int getCount() {
			// TODO Auto-generated method stub
			return mUrls.length;
		}

		@Override
		public boolean isViewFromObject(View view, Object object) {
			// TODO Auto-generated method stub
			return view == object;
		}

		@Override
		public Object instantiateItem(ViewGroup container, int position) {
			// TODO Auto-generated method stub
			ImageView img = new ImageView(thisInstance);
			img.setAdjustViewBounds(true);
			img.setScaleType(ScaleType.FIT_CENTER);
			ViewGroup.LayoutParams params = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
			img.setLayoutParams(params);
			container.addView(img);
			mImageDownloaderEx.download(mUrls[position], img, R.drawable.pic_rom_default_icon);
			return img;
		}
		
		@Override
		public void destroyItem(ViewGroup container, int position, Object object) {
			// TODO Auto-generated method stub
			if (object instanceof ImageView){
				ImageView img = (ImageView) object;
				container.removeView(img);
			}
		}
		
	}