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2014/10/16 ¤W¤È 08:12:14
android Programming Glossary: decodetaskLarge ListView containing images in Android http://stackoverflow.com/questions/12414648/large-listview-containing-images-in-android does no work if it's canceled you can perform a fling on your list and it should lag up at all. The task public class DecodeTask extends AsyncTask String Void Bitmap private static int MaxTextureSize 2048 True for most devices. public ImageView v public.. AsyncTask String Void Bitmap private static int MaxTextureSize 2048 True for most devices. public ImageView v public DecodeTask ImageView iv v iv protected Bitmap doInBackground String... params BitmapFactory.Options opt new BitmapFactory.Options opt.inPurgeable.. your view here iv convertView.findViewById R.id.your_image_view else iv convertView.findViewById R.id.your_image_view DecodeTask task DecodeTask iv.getTag R.id.your_image_view if task null task.cancel true iv.setImageBitmap null DecodeTask task new..
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