Download and show the Thumbnail

Question

I try to download a picture from URL to SD card/Download. And I try to show its thumbnail in imageview. Now I had below code:

try {
Download(URL);  //download pi         


        

Answer 1

Use Bitmap, Something like,

    try     
    {
        Download(URL);  //download picture to SD card/Download

        final int THUMBNAIL_SIZE = 64;

        FileInputStream fis = new FileInputStream(Environment.getExternalStorageDirectory() + "/Download/", filename);
        Bitmap imageBitmap = BitmapFactory.decodeStream(fis);

        imageBitmap = Bitmap.createScaledBitmap(imageBitmap, THUMBNAIL_SIZE, THUMBNAIL_SIZE, false);
        imageview.setImageBitmap(imageBitmap);

    }
    catch(Exception ex) {

    }