Android 读取assets里的图片

 1 Bitmap btimg = getImageFromAssetsFile("image/ic_launcher.png");
 2
 3 private Bitmap getImageFromAssetsFile(String fileName)
 4       {
 5           Bitmap image = null;
 6           AssetManager am = getResources().getAssets();
 7           try
 8           {
 9               InputStream is = am.open(fileName);
10               image = BitmapFactory.decodeStream(is);
11               is.close();
12           }
13           catch (IOException e)
14           {
15               e.printStackTrace();
16           }
17           return image;
18       }