01.public static Bitmap loadBitmap(String url) {
02. bitmap = null;
03. InputStream in = null;
04. BufferedOutputStream out = null;
05.
06. try {
07. BitmapFactory.Options options = new BitmapFactory.Options();
08. options.inJustDecodeBounds = true;
09. BitmapFactory.decodeStream(new URL(url).openStream(),null,options);
10.
11. options.inSampleSize = calculateInSampleSize(options,80, 80);
12. options.inJustDecodeBounds = false;
13. bitmap = BitmapFactory.decodeStream(new URL(url).openStream(),null,options);
14.
15. } catch (IOException e) {
16. Log.e(TAG, "Could not load Bitmap from: " + url);
17. } finally {
18. closeStream(in);
19. closeStream(out);
20. }
21.
22. return bitmap;
23. }
24.
25. public static int calculateInSampleSize(BitmapFactory.Options options,
26. int reqWidth, int reqHeight) {
27.
28. final int height = options.outHeight;
29. final int width = options.outWidth;
30. int inSampleSize = 1;
31.
32. if (height > reqHeight || width > reqWidth) {
33. if (width > height) {
34. inSampleSize = Math.round((float) height / (float) reqHeight);
35. } else {
36. inSampleSize = Math.round((float) width / (float) reqWidth);
37. }
38. }
39. return inSampleSize;
40. }
